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Boundary finding for human object

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pratibha rane
pratibha rane 2013-5-11
关闭： MATLAB Answer Bot 2021-8-20
I want to get perfect boundary of human object, I wrote code as:
m=imread('E:\ProjectCode\35.jpg'); H=1-fspecial('gaussian',[3 3],1); sh=imfilter(m,H); figure,imshow(sh); cr = imcrop(sh,[320,100,550,750]); figure,imshow(cr);
shg=rgb2gray(cr); mask = zeros(size(shg)); mask(25:end-25,25:end-25) = 1;
figure, imshow(mask); title('Initial Contour Location'); bw = activecontour(shg,mask,300);
figure, imshow(bw); title('Segmented Image')
I am getting error:?? Undefined function or method 'activecontour' for input arguments of type 'uint8'.
Error in ==> mskbdry at 14 bw = activecontour(shg,mask,300);

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