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How to update the value of next pixel in chain code?
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I am getting first non zero pixel and its chain code but then i need to go to next pixel depending upon that direction.How I can proceed further? Thanks in advance.
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Walter Roberson
on 6 Mar 2016
Use bwboundaries to extract boundaries. The first output of it will be a cell array, one entry for each region found. Pass the contents of each entry in the cell array to the chaincode routine at http://www.mathworks.com/matlabcentral/fileexchange/29518-freeman-chain-code
B = bwboundaries(YourImage);
numregions = length(B);
chains = cell(numregions,1);
for blobnum = 1 : numregions
chains{blobnum} = chaincode(B{blobnum});
end
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