bebe7cbcd7c1.rar_相关匹配

% Target Recongition % This program detects a target in a given image and focuses on it % % % Part(1) : Entering the image for MATLAB fprintf('\n This program detects a target in an image') fprintf('\n Entering the image for MATLAB...') fprintf('\n Save the image or its copy in MATLAB working Directory') imagname = input('\n Enter the name of the image file (filename.ext) : ','s'); w = imread(imagname); w = im2double(w); sizw = size(w); figure imshow(w) title('Input Image') pause(3.5); close; fprintf('\n Entering the target image for MATLAB...') fprintf('\n Save the target image or its copy in MATLAB working Directory') tarname = input('\n Enter the name of the target image file (filename.ext) : ','s'); t = imread(tarname); t = im2double(t); sizt = size(t); figure imshow(t) title('Target Image') pause(3.5); close; ww = rgb2gray(w); tt = rgb2gray(t); tedge = edge(tt); wedge = edge(ww); out = filter2(tedge,wedge); o = max(max(out)); output = (1/o)*out; pixel = find(output == 1); pcolumn = fix(pixel / sizw(1)); prow = mod(pixel,sizw(1)); rdis = fix(sizt(1)/2); cdis = fix(sizt(2)/2); cmin = pcolumn - cdis; cmax = pcolumn + cdis; rmin = prow - rdis; rmax = prow + rdis; c = [cmin cmin cmax cmax]; r = [rmin rmax rmax rmin]; m = roipoly(ww,c,r); m = im2double(m); m = 0.5 * (m + 1); mask(:,:,1) = m; mask(:,:,2) = m; mask(:,:,3) = m; final = mask .* w; figure imshow(final) title('Result Image') pause(3.5); close; subplot(1,2,1) imshow(w) title('Input Image') subplot(1,2,2) imshow(final) title('Result Image') sav = input('\n Do you like to SAVE Result Image? (y/n) : ','s'); if (sav == 'y') fprintf('\n You choose to SAVE the Result Image') naming = input('\n Type the name of the new image file (filename.ext) : ','s'); fprintf('\n Saving ...') imwrite(final,naming); fprintf('\n The new file is called %s and it is saved in MATLAB working Directory',naming) else fprintf('\n You choose NOT to SAVE the Result Image') end clear