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11Â¥2015-11-24 18:26:30
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10Â¥: Originally posted by sanwen211314 at 2015-09-12 16:35:56
f=imread('buiding_blur.jpg');

if size(f,3) == 3
    f_gray = rgb2gray(f);
else
    f_gray = f;
end
f_gray=double(f_gray);

kx = ;
ky = ;

f_grad_x=conv2(f_gray,kx,'valid');%ˮƽ·½ÏòÌÝ¶È ...

12Â¥2016-03-31 22:11:43
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