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Samleo8 / ImageAlignmentCpp

C++ Implementation of Baker-Matthews Inverse Compositional Image Alignment algorithm, with speed and accuracy optimisations
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Affine warp is not correct #6

Open Samleo8 opened 3 years ago

Samleo8 commented 3 years ago

image

Samleo8 commented 3 years ago

Squared norm doesnt make a diff

Samleo8 commented 3 years ago

TODO: Try using custom getSubPixelValue() function instead of cv::getRectSubPix

Samleo8 commented 3 years ago

TODO: Try using custom getSubPixelValue() function instead of cv::getRectSubPix

OpenCV sub pixel value for Jacobian didnt help. Will try this tmr

Samleo8 commented 3 years ago

Affine goes completely off at some point of the image, propagating errors downward. Possible issue with Jacobian?

Screenshot from 2021-01-08 10-54-33