How can I find the plot boundaries from a scanned cadastral Map using Matlab code. The scanned village map is attached. Each plot is also numbered.

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Ganesh Khadanga on 28 May 2015

How can I find the plot boundaries from a scanned cadastral Map using Matlab code. I have tried

I1 = imread('D:\ganesh\scan\scan755.tif'); red = I1(:,:,1); imshow(red); BW= medfilt2(red,[5 5]);

[L,num] = bwlabel(im2bw(BW),8); RGB = label2rgb(L); figure, imshow(RGB) y=ones(901); for k=1,10 [r,c] = find(L == k);

     figure, plot(r,c,'g','LineWidth',2);
end

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