mask2poly by Nikolay S.

Finds a polygon enclosing the user defined mask. Inverse of poly2mask :). (contour, roi, mask)

[xCW,yCW]=sortPoint2ContourCW(x,y)

[xDistSort,yDistSort]=sortPointMinDist(x,y)

poly=mask2poly(mask,countourType,sortPointsMethod)

bwclearborder by Sean de

Same thing as IMCLEARBORDER, but faster for 2 and 3-dimensional binary images. (bwclearborder, binary, bw)

bwclearborder(bw,conn)

Add plot markers to an existing plot by Matthijs

Add a specified number of markers to a plot (markers, article, bw)

ho=addmarkers(hi,n)

PNM Toolbox 3.01 by Peter J. Acklam

The PNM Toolbox is a collection of MATLAB programs for reading and writing PPM, PGM, PBM, PNM, ... (pgm, ras, ppm)

pbmread(filename)

pbmwrite(varargin)

pgmread(filename)

Image Format Conversion: Binary to RGB by Kyle Scott

Reformats binary (black and white) images as true color RGB images. (binary, bw2rgb, image)

bw2rgb(bwPic)

RGB to Black and White by Anthony Gabrielson

Converts RGB images to black and white images (bw, rgb, mex)

Canny Edge Detection by Anthony Gabrielson

Canny Edge Detection Algorithm (canny, bw, image analysis)

contour_following by Francois Mourougaya

CONTOUR_FOLLOWING takes a B&W image, returns the sorted contour points. (contour following, freeman coding, bw)

contour_following(BW)

TestScript.m

BW Noise Reduction by Javad Razjouyan

Reduce noise in Binary Image by counting number of conected pixels (noise, bw, segmentation)

bwNoiseReduction(IBW,n,NUM)

Sobel Edge Detection by Anthony Gabrielson

Sobel Edge Detection (bw, sobel, edge)

Edge Dection by Anthony Gabrielson

Simple Edge Detection (bw, image, filtering)

Visualizing microvariations by Vlad Atanasiu

Superposes bw images. (gallery, graphonomy, superimposes)

surfvar(viz)