please give me a detailed description of sift transform in matlab coding and how they works

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MATHAVARAJA A
MATHAVARAJA A 2016-1-18
回答： David Young 2016-1-18
sir, give me a detailed description in how the sift algorithm works in the images( to extract the keypoints)

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David Young
David Young 2016-1-18
The Wikipedia article is a good starting point. It has references to the original papers. I don't think anyone writing here will give such a comprehensive account.

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