11 lines
539 B
Markdown
11 lines
539 B
Markdown
# Hu Moments
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TODO:
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* <https://learnopencv.com/shape-matching-using-hu-moments-c-python/#:~:text=Definition%20Hu%20Moments%20%28or%20rather%20Hu%20moment%20invariants%29,the%207th%20moment%E2%80%99s%20sign%20changes%20for%20image%20reflection.>
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* <https://zhuanlan.zhihu.com/p/117344473>
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* <https://www.researchgate.net/publication/224146066_Analysis_of_Hu's_moment_invariants_on_image_scaling_and_rotation>
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* <https://learnopencv.com/find-center-of-blob-centroid-using-opencv-cpp-python/>
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M(i,i) = sum(x, sum(y, (x^i)*(y^i) * I(x, y)))
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