Image data taken by an Imaging Flow CytoBot (IFCB) over Palmer Deep Canyon in February and March 2020.
Project
| Contributors | Affiliation | Role |
|---|---|---|
| Oliver, Matthew | University of Delaware | Principal Investigator |
| Kohut, Joshua | State University of New Jersey | Co-Principal Investigator |
| Hudson, Katherine | University of Delaware | Contact |
| Soenen, Karen | Woods Hole Oceanographic Institution (WHOI BCO-DMO) | BCO-DMO Data Manager |
Abstract
The IFCB sampling occurred on February 8 and March 7 2020 at three stations over Palmer Deep Canyon (see Hudson et al., 2021 for station locations). Water samples for the IFCB were collected with a SeaBird SBE-19 Plus V2 CTD and 6 Niskin bottles, which fired at 5, 35, 75, 100, 150, and 200 m on the upcasts.
Water from each sampling depth was collected in dark, triple rinsed 50 mL Falcon tubes and kept dark and cold until processed. Images were collected with the IFCB using the scattering and chlorophyll sensors and sensitivities were increased to maximize photo collect without producing high numbers of empty images, following the Palmer Long Term Ecological Research (LTER) program protocols.
Blob and feature extraction for the images were performed using the MATLAB IFCB Toolbox (Sosik, et al., 2016). All cells with an equivalent diameter of 0 were removed from the dataset.
Live and detrital cells were classified using chlorophyll distributions. Cells with chlorophyll greater than the 77% quantile were classified as live cells.
Data header description: Columns 1-6 contain image identifying data. The remainder of this dataset is a combination of the IFCB header file (.adc) and the feature extraction from the MATLAB IFCB Toolbox. Columns 7 – 243 include the feature data from the IFCB MATLAB Toolbox. Column heading information can be found here: Sosik, H.M. 2017 - Chapter Feature File Documentation. Columns 244-267 are the header information from each image. Documentation on the header information can be found on pages C-2 and C-3 of the IFCB manual (McLane Research Laboratories (2020)). Column 268 (‘id_tag’) is a binary (live cell or detritus) tag given to the image based on the data.
| File |
|---|
ifcb.csv (Comma Separated Values (.csv), 135.73 MB) MD5:9ba6b58ac0a79471efd8fa5b3f5cacdf Primary data file for dataset ID 865002 |
Relationship Description: Image Flow CytoBot data taken at the same time.
| Parameter | Description | Units |
| date | Date of sample | unitless |
| station | Name of station sampled | unitless |
| latitude | Latitude of station | Decimal degrees |
| longitude | Longitude of station | Decimal degrees |
| depth | Depth of sample | Meters |
| file_ID | Source file of sample | unitless |
| roi_number | Region of interest (ROI) number; consecutive from original data acquisition;NA | count (unitless) |
| Area | cross-sectional area of largest contiguous blob in ROI;MATLAB regionprops function | squared pixels |
| Biovolume | volume estimate for the largest blob; assuming cross-sections in the third dimension are locally circular (solid of revolution for simple shapes; distance map based for complex shapes);Moberg and Sosik 2012; doi: 10.4319/lom.2012.10.278 | cibed pixels |
| BoundingBox_xwidth | dimension along the x-axis of the smallest rectangle containing the largest blob;MATLAB regionprops function | pixels |
| BoundingBox_ywidth | dimension along the y-axis of the smallest rectangle containing the largest blob;MATLAB regionprops function | pixels |
| ConvexArea | area of the smallest convex polygon that can contain the largest blob (area of the convex hull);MATLAB regionprops function | squared pixels |
| ConvexPerimeter | perimeter of the smallest convex polygon that can contain the largest blob;MATLAB regionprops function; computed from ConvexHull | pixels |
| Eccentricity | eccentricity of the ellipse that has the same second-moments as the largest blob (0 = circle; 1 = line segment);MATLAB regionprops function | unitless |
| EquivDiameter | diameter of circle with same area as largest blob;MATLAB regionprops function | pixels |
| Extent | area divided by the area of the bounding box;MATLAB regionprops function | pixels |
| FeretDiameter | INCORRECTLY computed in v2; maximum distance between any two points along the boundary of the largest blob ("caliper diameter");MATLAB regionprops function; computed from ConvexHull | pixels |
| H180 | Hausdorff distance (measure of how far two subsets of a space are from each other) between the largest blob and itself after rotation by 180 degrees along the major axis;pixels;HausdorffDist.m by Z. Danziger; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/26738-hausdorff-dis... | pixels |
| H90 | Hausdorff distance (measure of how far two subsets of a space are from each other) between the largest blob and itself after rotation by 90 degrees along the major axis;pixels;HausdorffDist.m by Z. Danziger; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/26738-hausdorff-dis... | pixels |
| Hflip | Hausdorff distance (measure of how far two subsets of a space are from each other) between the largest blob and itself after reflection across the major axis;HausdorffDist.m by Z. Danziger; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/26738-hausdorff-dis... | pixels |
| MajorAxisLength | length of the major axis of the ellipse that has the same normalized second central moment as the region;MATLAB regionprops function | pixels |
| MinorAxisLength | length of the minor axis of the ellipse that has the same normalized second central moment as the region;MATLAB regionprops function | pixels |
| Orientation | angle between the x-axis and the major axis of the ellipse that has the same second-moments as the blob;MATLAB regionprops function | degrees |
| Perimeter | distance around the boundary of the largest blob;MATLAB regionprops function | pixels |
| RWcenter2total_powerratio | ratio of energy near the center to the total energy; see Guo et al., 2021 (https://doi.org/10.1016/j.jher.2021.03.002) | unitless |
| RWhalfpowerintegral | normalized total energy; see Guo et al., 2021 (https://doi.org/10.1016/j.jher.2021.03.002) | unitless |
| Solidity | proportion of the pixels in its convex hull that are also in the largest blob (Area/ConvexArea);dimension- less;MATLAB regionprops function | unitless |
| moment_invariant1 | first moment invariant (invariant to scale; translation; and rotation) for shape indication;DIPUM function invmoments; http://www.imageprocessingplace.com/;DIPUM function invmoments; D27http://www.imageprocessingplace.com/D70 | unitless |
| moment_invariant2 | second moment invariant (invariant to scale; translation; and rotation) for shape indication; computed for the largest blob;DIPUM function invmoments; http://www.imageprocessingplace.com/ | unitless |
| moment_invariant3 | third moment invariant (invariant to scale; translation; and rotation) for shape indication; computed for the largest blob;DIPUM function invmoments; http://www.imageprocessingplace.com/ | unitless |
| moment_invariant4 | fourth moment invariant (invariant to scale; translation; and rotation) for shape indication; computed for the largest blob;DIPUM function invmoments; http://www.imageprocessingplace.com/ | unitless |
| moment_invariant5 | fifth moment invariant (invariant to scale; translation; and rotation) for shape indication; computed for the largest blob;DIPUM function invmoments; http://www.imageprocessingplace.com/ | unitless |
| moment_invariant6 | sixth moment invariant (invariant to scale; translation; and rotation) for shape indication; computed for the largest blob | unitless |
| moment_invariant7 | seventh moment invariant (invariant to scale; translation; and rotation) for shape indication; computed for the largest blob | unitless |
| numBlobs | number of separate connected blobs in ROI;NA | unitless |
| shapehist_kurtosis_normEqD | kurtosis ('tailedness') of distributions of normalized Equilvalent Diameters | unitless |
| shapehist_mean_normEqD | mean of normalized Equilvalent Diameters | pixels |
| shapehist_median_normEqD | median of normalized Equilvalent Diameters | pixels |
| shapehist_mode_normEqD | mode of normalized Equilvalent Diameters | pixels |
| shapehist_skewness_normEqD | skewness of normalized Equilvalent Diameters | unitless |
| summedArea | Area summed for all blobs;squared pixels;MATLAB regionprops function | squared pixels |
| summedBiovolume | Biovolume summed for all blobs;cubed pixels;MATLAB regionprops function | cibed pixels |
| summedConvexArea | ConvexArea summed for all blobs;squared pixels;MATLAB regionprops function | squared pixels |
| summedConvexPerimeter | ConvexPerimeter summed for all blobs;pixels;MATLAB regionprops function | pixels |
| summedFeretDiameter | INCORRECTLY computed in v2; FeretDiameter summed for all+ blobs;pixels;MATLAB regionprops function; computed from ConvexHull | pixels |
| summedMajorAxisLength | MajorAxisLength summed for all blobs;pixels;MATLAB regionprops function | pixels |
| summedMinorAxisLength | MinorAxisLength summed for all blobs;pixels;MATLAB regionprops function | pixels |
| summedPerimeter | Perimeter summed for all blobs;pixels;MATLAB regionprops function | pixels |
| texture_average_contrast | Average contrast of pixel gray levels inside blob after brightness adjustment so that 1% of pixels are saturated high and low;;MATLAB imadjust function; DIPUM statxture function; http://www.imageprocessingplace.com/ | pixels |
| texture_average_gray_level | Average gray level of pixels inside blob after brightness adjustment so that 1% of pixels are saturated high and low;NA;MATLAB imadjust function; DIPUM statxture function; http://www.imageprocessingplace.com/;; | pixels |
| texture_entropy | Entropy (measure of randomness) of pixel gray levels inside blob after brightness adjustment so that 1% of pixels are saturated high and low;;MATLAB imadjust function; DIPUM statxture function; http://www.imageprocessingplace.com/;; | pixels |
| texture_smoothness | Smoothness measure of pixel gray levels inside blob after brightness adjustment so that 1% of pixels are saturated high and low;;MATLAB imadjust function; DIPUM statxture function; http://www.imageprocessingplace.com/;; | squared pixels |
| texture_third_moment | Normalized third moment pixel gray levels inside blob after brightness adjustment so that 1% of pixels are saturated high and low;;MATLAB imadjust function; DIPUM statxture function; http://www.imageprocessingplace.com/;; | unitless |
| texture_uniformity | Uniformity measure of pixel gray levels inside blob after brightness adjustment so that 1% of pixels are saturated high and low;;MATLAB imadjust function; DIPUM statxture function; http://www.imageprocessingplace.com/;; | squared pixels |
| RotatedArea | Area of largest blob after rotation to align major axis along x-axis;squared pixels;MATLAB regionprops function;;; | squared pixels |
| RotatedBoundingBox_xwidth | dimension along the x-axis of the smallest rectangle containing the largest blob after rotation to align major axis along x-axis;pixels;MATLAB regionprops function;;; | pixels |
| RotatedBoundingBox_ywidth | dimension along the y-axis of the smallest rectangle containing the largest blob after rotation to align major axis along x-axis;pixels;MATLAB regionprops function;;; | pixels |
| Wedge01 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge02 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge03 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge04 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge05 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge06 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge07 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge08 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge09 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge10 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge11 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge12 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge13 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge14 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge15 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge16 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge17 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge18 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge19 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge20 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge21 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge22 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge23 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge24 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge25 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge26 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge27 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge28 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge29 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge30 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge31 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge32 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge33 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge34 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge35 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge36 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge37 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge38 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge39 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge40 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge41 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge42 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge43 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge44 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge45 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge46 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge47 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Wedge48 | relative power in sequential radial wedge in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring01 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring02 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring03 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring04 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring05 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring06 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring07 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring08 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring09 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring10 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring11 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring12 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring13 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring14 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring15 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring16 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring17 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring18 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring19 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring20 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring21 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring22 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring23 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring24 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring25 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring26 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring27 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring28 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring29 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring30 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring31 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring32 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring33 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring34 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring35 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring36 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring37 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring38 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring39 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring40 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring41 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring42 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring43 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring44 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring45 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring46 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring47 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring48 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring49 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| Ring50 | relative power in sequential concentric ring in frequency space (2-D FFT) for blob image;modified version of diffraction pattern sampling method developed by George; N. and S.G. Wang (1994) Applied Optics; 33: 3127-3134 | unitless |
| HOG01 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG02 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG03 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG04 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG05 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG06 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG07 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG08 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG09 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG10 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG11 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG12 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG13 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG14 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG15 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG16 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG17 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG18 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG19 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG20 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG21 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG22 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG23 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG24 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG25 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG26 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG27 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG28 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG29 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG30 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG31 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG32 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG33 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG34 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG35 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG36 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG37 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG38 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG39 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG40 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG41 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG42 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG43 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG44 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG45 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG46 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG47 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG48 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG49 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG50 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG51 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG52 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG53 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG54 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG55 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG56 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG57 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG58 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG59 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG60 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG61 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG62 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG63 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG64 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG65 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG66 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG67 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG68 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG69 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG70 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG71 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG72 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG73 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG74 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG75 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG76 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG77 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG78 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG79 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG80 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| HOG81 | sequential element of Histogram of Oriented Gradients (shape feature descriptors) for ROI;;HOG.m by O. Ludwig; MathWorks File Exchange; https://www.mathworks.com/matlabcentral/fileexchange/28689-hog-descripto... | unitless |
| Area_over_PerimeterSquared | Area divided by squared Perimeter;;computed from MATLAB regionprops function output;;; | unitless (squared pixels/squared pixels) |
| Area_over_Perimeter | Area divided by Perimeter;;computed from MATLAB regionprops function output;;; | pixels (squared pixels/pixels) |
| H90_over_Hflip | H90 divided by Hflip;;computed from HausdorffDist.m output;;; | unitless |
| H90_over_H180 | H90 divided by H180;;computed from HausdorffDist.m output;;; | unitless |
| Hflip_over_H180 | Hflip divided by H180;;computed from HausdorffDist.m output;;; | unitless |
| summedConvexPerimeter_over_Perimeter | summedConvexPerimeter _over_Perimeter | unitless |
| rotated_BoundingBox_solidity | rotated_BoundingBox _solidity | squared pixels |
| ADC_time | Elapsed time (in seconds) from the start of the sample run to the current trigger. | seconds |
| PMTA | Integrated output (in volts) of PMTA for the current trigger pulse. | volts |
| PMTB | Integrated output (in volts) of PMTB for the current trigger pulse. | volts |
| PMTC | Integrated output (in volts) of PMTC for the current trigger pulse. | volts |
| PMTD | Integrated output (in volts) of PMTD for the current trigger pulse. | volts |
| peakA | Peak output (in volts) of PMTA for the current trigger pulse. | volts |
| peakB | Peak output (in volts) of PMTB for the current trigger pulse. | volts |
| peakC | Peak output (in volts) of PMTC for the current trigger pulse. | volts |
| peakD | Peak output (in volts) of PMTD for the current trigger pulse. | volts |
| time_of_flight | Duration (in us) of the entire pulse for which a trigger signal is generated. (Note that this includes pulse stretching as set by user in the expert tab). | us (microseconds) |
| grabtimestart | Elapsed time (in seconds) from the start of the sample run to the current trigger. (Note that this is redundant with ADC_time). | seconds |
| grabtimeend | Elapsed time (in seconds) from the start of the sample run to the completion of image acquisition for the current trigger. | seconds |
| ROIx | ‘x’ position (in pixels) of the upper left corner of the bounding box for the current image. | pixels |
| ROIy | ‘y’ position (in pixels) of the upper left corner of the bounding box for the current image. | pixels |
| ROIwidth | Width (in pixels) of the bounding box for the current image. | pixels |
| ROIheight | Height (in pixels) of the bounding box for the current image. | pixels |
| start_byte | Integer value for the offset in the ROI array for the current image. | unitless |
| comparator_out | Placeholder for old revision hardware | unitless |
| STartPoint | Placeholder for old revision hardware | unitless |
| SignalLength | Placeholder for old revision hardware | unitless |
| status | Status flag for the state of the ROI array. | unitless |
| runTime | Accumulated time (in seconds) for which sample has been analyzed. | seconds |
| inhibitTime | Accumulated time (in seconds) for which sample has not been analyzed (i.e. | seconds |
| pmt_ratio | ratio of PMTA/PMTB | unitless |
| id_tag | binary (live cell or detritus) tag given to the image based on the data | unitless |
| Dataset-specific Instrument Name | Imaging Flow CytoBot (IFCB) |
| Generic Instrument Name | Imaging FlowCytobot |
| Dataset-specific Description | Imaging Flow CytoBot (IFCB), McLane Labs, Falmouth MA, SN 116 |
| Generic Instrument Description | The Imaging FlowCytobot (IFCB) is an in-situ automated submersible imaging flow cytometer that generates images of particles in-flow taken from the aquatic environment. https://mclanelabs.com/imaging-flowcytobot/ |
Collaborative Research: Physical Mechanisms Driving Food Web Focusing in Antarctic Biological Hotspots (Project SWARM)
NSF Award Abstract:
Undersea canyons play disproportionately important roles as oceanic biological hotspots and are critical for our understanding of many coastal ecosystems. Canyon-associated biological hotspots have persisted for thousands of years Along the Western Antarctic Peninsula, despite significant climate variability. Observations of currents over Palmer Deep canyon, a representative hotspot along the Western Antarctic Peninsula, indicate that surface phytoplankton blooms enter and exit the local hotspot on scales of ~1-2 days. This time of residence is in conflict with the prevailing idea that canyon associated hotspots are primarily maintained by phytoplankton that are locally grown in association with these features by the upwelling of deep waters rich with nutrients that fuel the phytoplankton growth. Instead, the implication is that horizontal ocean circulation is likely more important to maintaining these biological hotspots than local upwelling through its physical concentrating effects. This project seeks to better resolve the factors that create and maintain focused areas of biological activity at canyons along the Western Antarctic Peninsula and create local foraging areas for marine mammals and birds. The project focus is in the analysis of the ocean transport and concentration mechanisms that sustain these biological hotspots, connecting oceanography to phytoplankton and krill, up through the food web to one of the resident predators, penguins. In addition, the research will engage with teachers from school districts serving underrepresented and underserved students by integrating the instructors and their students completely with the science team. Students will conduct their own research with the same data over the same time as researchers on the project. Revealing the fundamental mechanisms that sustain these known hotspots will significantly advance our understanding of the observed connection between submarine canyons and persistent penguin population hotspots over ecological time, and provide a new model for how Antarctic hotspots function.
To understand the physical mechanisms that support persistent hotspots along the Western Antarctic Peninsula (WAP), this project will integrate a modeling and field program that will target the processes responsible for transporting and concentrating phytoplankton and krill biomass to known penguin foraging locations. Within the Palmer Deep canyon, a representative hotspot, the team will deploy a High Frequency Radar (HFR) coastal surface current mapping network, uniquely equipped to identify the eddies and frontal regions that concentrate phytoplankton and krill. The field program, centered on surface features identified by the HFR, will include (i) a coordinated fleet of gliders to survey hydrography, chlorophyll fluorescence, optical backscatter, and active acoustics at the scale of the targeted convergent features; (ii) precise penguin tracking with GPS-linked satellite telemetry and time-depth recorders (TDRs); (iii) and weekly small boat surveys that adaptively target and track convergent features to measure phytoplankton, krill, and hydrography. A high resolution physical model will generalize our field measurements to other known hotspots along the WAP through simulation and determine which physical mechanisms lead to the maintenance of these hotspots. The project will also engage educators, students, and members of the general public in Antarctic research and data analysis with an education program that will advance teaching and learning as well as broadening participation of under-represented groups. This engagement includes professional development workshops, live connections to the public and classrooms, student research symposia, and program evaluation. Together the integrated research and engagement will advance our understanding of the role regional transport pathways and local depth dependent concentrating physical mechanisms play in sustaining these biological hotspots.
This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
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