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When i am applying dilation operation, i am getting the connecting boundary . after that i applied thinning operation than i am not getting the good result.. it is changing the shape of boundary.
i used the canny edge operator on enhanced image.. but i am getting the face boundary which is broken on some points. Can you tell me how i will be able to connect the broken ridges mainly i want face boundary that is not broken.
orientation image estimation of ramond thai thesis, also attach the code. i am not getting this code properly. no proper explanation is given in ramond thai paper. help me in understanding this code.
line 46 sze = fix(6*gradientsigma); if ~mod(sze,2); sze = sze+1; end (for calcutation of...
I attached the enhance fingerprint image.. on valleys there are a black dot . i have to perform the thinning . when i m using bwmorph operation i am getting these points as a line . how to remove these black dots so that i can extract correct minutiae
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