dumpNeg

 dumpNeg - Precompute Gabor response maps on background/negative images.

0001 % dumpNeg - Precompute Gabor response maps on background/negative images.
0002 
0003 imageNames = dir('../image/neg/*.jpg');
0004 n = length(imageNames);
0005 load ../template_params GaborFilter nGaborOri
0006 mkdir ../feature
0007 mkdir ../feature/neg/
0008 for i = 1:min(5,n)
0009     im = imread(sprintf('../image/neg/%s',imageNames(i).name));
0010     if size(im,3) == 3
0011         im = rgb2gray(im);
0012     end
0013     im = single(im);
0014     if size(im,1) * size(im,2) > 512 * 512
0015         im = imresize(im, 512/sqrt(size(im,1)*size(im,2)), 'nearest');
0016     end
0017     S1Map = applyfilterMultiScale({im},GaborFilter, nGaborOri);
0018     save(sprintf('../feature/neg/%s.mat',imageNames(i).name),'S1Map');
0019     clear S1Map
0020 end
0021