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laurentkneip / opengv

OpenGV is a collection of computer vision methods for solving geometric vision problems. It is hosted and maintained by the Mobile Perception Lab of ShanghaiTech.
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How to use 5-point algorithm to solve for rotations directly #113

Open ann1019 opened 3 years ago

ann1019 commented 3 years ago

Hi @laurentkneip,

Thanks for your amazing work! However, when I was using your 5-point algorithm to solve the rotation matrix only, I met some problems. What is the reasonable correspondence? If I want to get at least one rotation matrix, how can I give reasonable 3d points correspondences on the unit sphere and the reasonable range of translation? I try to understand generatePoint() in random_generators.cpp, but I can't figure out the meaning of the algorithm. Could you help me?

Thanks for your patience! Ann