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| at::Tensor | reg23::ProjectDRR_CPU (const at::Tensor &volume, const at::Tensor &voxelSpacing, const at::Tensor &homographyMatrixInverse, double sourceDistance, int64_t outputWidth, int64_t outputHeight, const at::Tensor &outputOffset, const at::Tensor &detectorSpacing) |
| | Generate a DRR from the given volume at the given transformation.
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| at::Tensor | reg23::ProjectDRR_backward_CPU (const at::Tensor &volume, const at::Tensor &voxelSpacing, const at::Tensor &homographyMatrixInverse, double sourceDistance, int64_t outputWidth, int64_t outputHeight, const at::Tensor &outputOffset, const at::Tensor &detectorSpacing, const at::Tensor &dLossDDRR) |
| | Evaluate the derivative of some scalar loss that is a function of a DRR projected from the given volume at the given transformation, with respect to the inverse homography matrix.
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