 Contents | Image filters |
| angle2rgb | ANGLE2RGB Convert an image of angles to color image |
| ball | BALL generate a ball in a matrix in 2 or 3 dimensions |
| convexImage | CONVEXIMAGE compute smallest convex image containing the original pixels |
| createTile | CREATETILE create a binary tile (2x2) from its index |
| createTile3d | CREATETILE3D create a 3D binary tile (2x2x2) from its index |
| cross3d | CROSS3D return a 3D structuring element with cross shape |
| findContour | FINDCONTOUR return chain of points making a contour |
| grayFilter | GRAYFILTER compute configuration map of a binary image |
| grayHist | GRAYHIST compute frequencies of configurations in binary images |
| imAddBorder | IMADDBORDER add a border around an image |
| imBoundaryIndices | IMBOUNDARYINDICES find indices of boundary between 2 cells |
| imChamferDistance | IMCHAMFERDISTANCE Compute chamfer distance using scanning algo |
| imCheckerBoard | IMCHECKERBOARD Create a checkerboard image from 2 images |
| imDistance | IMDISTANCE create distance image from a set of points |
| imDistance3d | IMDISTANCE3D create distance image from a set of 3D points |
| imGeodesicCenter | IMGEODESICCENTER compute geodesic center of a binary particle |
| imGeodesicExtremities | IMGEODESICEXTREMITIES compute geodesic extremities of a binary particle |
| imGeodesicPropagation | IMGEODESICPROPAGATION compute geodesic propagation for each foreground pixel |
| imGetHue | IMGETHUE Extract hue of a color image, using rgb2hsv. |
| imGradient | IMGRADIENT Compute gradient magnitude in a grayscale image |
| imGray12ToGray8 | IMGRAY12TOGRAY8 convert a 12 bits gray scale image to 8 bits gray scale |
| imHConcave | h-convex transformation is defined by substracting an |
| imHConvex | h-convex transformation is defined by substracting the h-maxima of an |
| imLUT | IMLUT apply a look-up table (LUT) to a gray-scale image. |
| imLabelEdges | IMLABELEDGES label edges between adjacent regions of labeled image. |
| imMergeBands | IMMERGEBANDS Merge 3 bands to create a 2D or 3D color image |
| imMergeCells | IMMERGECELLS merge labeled cell of an image |
| imMergeLabels | IMMERGELABELS merge regions in a labeled image |
| imNeighborhood | IMNEIGHBORHOOD return the neighborhood of a given pixel |
| imRescale | IMRESCALE rescale gray levels of image to get better dynamic |
| imSplitBands | IMSPLITBANDS Split the 3 bands of a 2D or 3D image |
| imTranspose | IMTRANSPOSE transpose an image (grayscale or RGB) |
| imdirfilter | IMDIRFILTER apply several directional filters, and compute max of them |
| immean | IMMEAN compute mean value in neighboorhood of each pixel |
| immedian | IMMEDIAN compute median in neighboorhood of each pixel |
| imoverlay | IMOVERLAY add colored markers to an image |
| imrecerode | IMRECERODE perform a morphological reconstruction by erosion |
| intline | INTLINE Integer-coordinate line drawing algorithm. |
| label2rgb3d | LABEL2RGB3D same as label2rgb, but for 3d images |
| mergeRegions | MERGEREGIONS merge regions of image, using inclusion criteria |
| removeBorderRegions | REMOVEBORDERREGIONS remove regions on the border of an image |
| strelDisk | STRELDISK discrete disk structuring element |
| subsample | SUBSAMPLE subsample an array by applying operation on blocs |
| subsamplergb | SUBSAMPLERGB returns a max-sub-sampled version of an rgb image. |
| tileIndex | TILEINDEX return the index of a 2x2 binary tile |
| tileIndex3d | TILEINDEX3D return the index of a 2x2x2 binary tile |
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