FEATURE EXTRACTION FOR CHARACTER RECOGNITION: result=isnotempty(matrix) - File Exchange

Code covered by the BSD License

[discoursed]=discourser(image...
[features]=feature_extractor(... this function is supposed to extract features from the input image
[features]=feature_extractor_... this function is supposed to extract features from the input image
[featurevector]=lineclassifie... this function should give me the no and type of line segments in a given
[neighbours]=findneighbours(i... this function will be taking a image and the co-ordinates of the central pixel will be given.
[prepared]=prep_image(image) later code to skeletonize the image and such things have to be added to
[segments]=linesegmenter(imag... This file should help me in distinguishing individual line segments
direction=finddirection(first... the function finddirection takes two pixel coordinates as arguments
modified_set=del_pixel(pixel,... this func del_pixel(pixel,set) deletes the given pixel from the set;
result=ismymember(pixel,set); func ismymember() cheks whether pixel is a element of given set
result=isnotempty(matrix)
result=isnotmember(pixel,set) This function tests whether pixel is in the given set
result=isnotmember(pixel,set) This function tests whether pixel is in the given set
starter_intersection(image) this file should help me giving every starters and intersections in the
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from FEATURE EXTRACTION FOR CHARACTER RECOGNITION by Dinesh Dileep Gaurav
EXTRACTS FEATURE VECTORS FROM SINGLE CHARACTER IMAGES

result=isnotempty(matrix)
function result=isnotempty(matrix) if isempty(matrix) result=0; else result=1; end