interest points from sliding windows

I use SIFT descriptor like in the first image
and I want to create a bag-of-features statistic at each window position by only considering the interest points within the window like in the second image

回答(1 个)

https://in.mathworks.com/help/vision/examples/image-category-classification-using-bag-of-features.html

1 个评论

I know this example, my objective is not the classification but the SIFT features extraction per sliding window

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2018-2-9

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