find corner points in image?

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Sarita8_8
Sarita8_8 2015-7-22
回答： Jon 2015-7-29
Is there any way to find the four corner locations of this image like I have shown below:(the white points)

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回答（1 个）

Jon
Jon 2015-7-29
Binarize your image then use corners.m.

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