Fix akaze orientation (from upstream branch)#65

Merged

xd009642 merged 17 commits intomainfrom fix_akaze_orientation

Jun 16, 2023

+208-249

Commits on Jun 13, 2023

Fixed bugs affecting Akaze's rotational invarience.
stephanemagnenat
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correct test to match more correct akaze behavior

vadixidav
authored and
stephanemagnenat
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use averaging behavior after gaussian blur to create image pyramid octaves

vadixidav
authored and
stephanemagnenat
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fix out of bounds descriptor sampling

vadixidav
authored and
stephanemagnenat
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fix formatting

vadixidav
authored and
stephanemagnenat
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Akaze: Fixed FED computation.
stephanemagnenat
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Akaze: Fixed image used for initial contrast computation.
stephanemagnenat
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Akaze: Fixed simple Scharr filters.
stephanemagnenat
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Akaze: Use imageproc functions for computing Gaussian blur.
stephanemagnenat
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Akaze: Corrected and simplified Scharr convolutions.
stephanemagnenat
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Akaze: Corrected scale space extrema extraction.
stephanemagnenat
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Akaze: removed unused functions private to crate.
stephanemagnenat
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Updated test values given Akaze's algorithm corrections.
stephanemagnenat
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Akaze: fixed the atan2's image range to match cv::fastAtan2's one.
stephanemagnenat
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Akaze: Further match the original C++ code.
stephanemagnenat
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Akaze: updated test values following corrections it the algorithm.
stephanemagnenat
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Akaze: Added back missing import.
stephanemagnenat
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