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How to apply imfilter function in 3d
oh = [-1 9 -45 0 45 -9 1] / 60; V_x = imfilter( V, oh, 'corr', 'replicate', 'same' ); V_y = imfilter( V, oh', 'corr', ...
거의 10년 전 | 답변 수: 0 | 0
0
답변질문
How to use im2warp with displacement field
A manual of im2warp function says that B = imwarp(A,D) transforms the input image A according to the displacement field defin...
대략 10년 전 | 답변 수: 1 | 0
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답변질문
interpolation with specific region
I want to interpolate only within mask. For example, I set the function value to NaN outside mask. [XX, YY] = mesh...
대략 10년 전 | 답변 수: 1 | 0
1
답변질문
Compute image gradient in specific region
There is a binary mask representing specific region. I want to compute gradient and divergence only in this specific region. My ...
대략 10년 전 | 답변 수: 0 | 0
0
답변질문
Can I get matrix operator for imfilter?
For example, I can get x-direction gradient of image through u_x = imfilter(u, [1 -1], 'corr','symmetric','same'); But I wa...
10년 초과 전 | 답변 수: 2 | 0
