cs231a course notes 4 stereo systems and structure from motion kenji hata and silvio savarese 1 introduction in the previous notes we covered how adding additional viewpoints of a scene ...
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...Csa course notes stereo systems and structure from motion kenji hata silvio savarese introduction in the previous we covered how adding additional viewpoints of a scene can greatly enhance our knowledge said focused on epipolar geometry setup order to relate points one image plane other without extracting any information about d these lecture will discuss recover multiple images triangulation most fundamental problems view is problem process determining location point given its projections into two or more figure when views with have cameras knowncameraintrinsic parameters k respectively also know relative orientations osets r t respect each suppose that p which be found at although currently unknown measure exact locations because are known compute lines sight dened by camera centers o therefore computed as intersection real world scenarios often involves minimizing reprojection error this appears both straightforward mathematically sound it does not work very well practice observatio...