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Mahendra Amrao


Last seen: 4 years 前 |  自 2020 起处于活动状态

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统计学

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create 3*3 matrix around a given pixel
img = zeros(6,7) a = [4 3] img(a(2),a(1)) = 1 B = [1 1 1 ; 1 0 1 ; 1 1 1]; img2 = conv2(img, B ,'same')

4 years 前 | 0