Perspective CV-CUDA Backend #9295
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🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/vision/9295
Note: Links to docs will display an error until the docs builds have been completed. ❗ 1 Active SEVsThere are 1 currently active SEVs. If your PR is affected, please view them below: ❌ 5 New FailuresAs of commit 1400092 with merge base aa35ca1 ( NEW FAILURES - The following jobs have failed:
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zy1git
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Jan 5, 2026
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I left comments for the first round review. Feel free to let me know your thoughts.
| # just check that the shapes/dtypes are the same, cvcuda warp_perspective uses different algorithm | ||
| # visually the results are the same on real images, | ||
| # realistically, the diff is not visible to the human eye | ||
| tolerance = 255 if interpolation is transforms.InterpolationMode.NEAREST else 125 |
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The threshold number might need more investigations. @NicolasHug
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Summary
Implemented the Perspective kernel for CV-CUDA backend
Testing
python3 -m pytest test/test_transforms_v2.py::TestPerspective