calculate the normal vector of a 2D image

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tala 2016-10-3

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https://ww2.mathworks.cn/matlabcentral/answers/305572-calculate-the-normal-vector-of-a-2d-image

评论： tala 2016-10-4

采纳的回答： Joe Yeh

hi i have a 2D image of echocardiography. is there any solution to compute the normal vector of this image?

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Joe Yeh 2016-10-3

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编辑：Joe Yeh 2016-10-3

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Compute and display 3-D surface normals

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tala 2016-10-4

thanks for your answer sir but my images are 2D images, is it possible to compute normal for a 2D image?

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