Simple question: determine the angle of the optical flow vector

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KaMu
KaMu 2014-10-28
评论： KaMu 2014-10-29
Hi, I have simple question, I am using Horn-Schunck to compute motion using optical flow, using the computer vision tool box. I know that I can get the magnitude by setting on the Magnitude-squared. Can you clearly tell me how can I get the angle of each vector flow?

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Image Analyst
Image Analyst 2014-10-29
Do you mean the atan2d() or atan2() function?

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