Last change
on this file since 109 was
94,
checked in by (none), 14 years ago
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PPPP - ica serial implementation
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File size:
897 bytes
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Rev | Line | |
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[94] | 1 | %Script markFeatures |
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| 2 | %For marking eye and mouth positions in face images. |
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| 3 | %Writes a file called Labels.mat, in which each row indexes an image, and |
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| 4 | %the columns are [x,y] positions of subject's right eye, [x,y] left eye, |
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| 5 | %and [x,y] of mouth. Specify the image directory and the destination |
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| 6 | %directory (Where you want the labels saved) at the top of the script. |
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| 7 | |
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| 8 | function [] = markFeats(imgdir, destdir, fname) |
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| 9 | |
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| 10 | cd (imgdir) |
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| 11 | r = dir; |
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| 12 | |
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| 13 | %get marks |
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| 14 | marks = []; |
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| 15 | for i = 3:(size(r,1)) |
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| 16 | t = r(i).name; |
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| 17 | [X,map] = imread([ t ]); |
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| 18 | |
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| 19 | figure(1); |
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| 20 | colormap gray; |
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| 21 | if isfloat(X) |
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| 22 | image(gray2ind(mat2gray((X)))); |
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| 23 | else |
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| 24 | image(X); |
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| 25 | end |
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| 26 | title(t); |
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| 27 | disp 'Click subjects right eye, left eye, then mouth.' |
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| 28 | [m,n] = ginput(3); pos = round([m,n]); |
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| 29 | pos = reshape(pos',1,6); |
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| 30 | marks = [marks; pos]; |
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| 31 | end |
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| 32 | |
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| 33 | cd (destdir) |
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| 34 | save fname marks r |
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