getpic.m

来自「eye detection sample in matlab. Eyetrack」· M 代码 · 共 22 行

function [matrix] = getpic(im,scale1,scale2)

%im = double(imread(pic,'jpg'));
if (length(size(im))==3)
    im1 = 77*im(:,:,1)+150*im(:,:,2)+29*im(:,:,3);
    im = im1/256;
end;
toolarge=max(size(im));
if (toolarge > 1000)
    scale2=scale2*floor(toolarge/1000);
end
    
    
if (scale2~=1)
    im = resample(im',scale1,scale2);
    im = resample(im',scale1,scale2);
end;
%imshow(im)
%size(im)
%imwrite(im,sprintf('%s1',pic),'jpg')
matrix=im;