NaN (divide by zero) fix for issue #561 and #790 #891
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Summary: #561 #790 Divide by zero fix (NaN fix). When perspective_correct=True, BarycentricPerspectiveCorrectionForward and BarycentricPerspectiveCorrectionBackward in ../csrc/utils/geometry_utils.cuh are called. The denominator (denom) values should not be allowed to go to zero. I'm able to resolve this issue locally with this PR and submit it for the team's review. Pull Request resolved: #891 Reviewed By: patricklabatut Differential Revision: D31829695 Pulled By: bottler fbshipit-source-id: a3517b8362f6e60d48c35731258d8ce261b1d912
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@ricklentz Thank you very much for locating this problem and fixing it! |
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#561
#790
Divide by zero fix (NaN fix). When perspective_correct=True, BarycentricPerspectiveCorrectionForward and BarycentricPerspectiveCorrectionBackward in ../csrc/utils/geometry_utils.cuh are called. The denominator (denom) values should not be allowed to go to zero. I'm able to resolve this issue locally with this PR and submit it for the team's review.