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Jialin Zeng


Last seen: 5 years ago |  Active since 2020

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Question


How to implement fft2 and ifft2 to this convolution problem to get a real value velocity
I'm doing a problem on image segmantation using one active contour method, but I can not get a real value velocity to implement...

5 years ago | 1 answer | 0

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Question


why doing fft2 to a 256*256 matrice IH whose max value is 1.3 will appear NaN?
why doing fft2 to a 256*256 matrice IH whose max value is 1.3 will appear NaN?

5 years ago | 0 answers | 0

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Question


why doing fft2 to a 256*256 matrice IH whose max value is 1.3 will appear NaN
this happens when I am calculating a fft2 to a matrices.

5 years ago | 0 answers | 0

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