/home/docs/checkouts/readthedocs.org/user_builds/advanced-micro-devices-rpp/checkouts/develop/include/rppt_tensor_geometric_augmentations.h File Reference

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RPP: /home/docs/checkouts/readthedocs.org/user_builds/advanced-micro-devices-rpp/checkouts/develop/include/rppt_tensor_geometric_augmentations.h File Reference

RPPT Tensor Operations - Geometric Augmentations. More...

#include "rpp.h"
#include "rppdefs.h"

Go to the source code of this file.

Functions
RppStatus	rppt_crop_host (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Crop augmentation on HOST backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_crop_gpu (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Crop augmentation on HIP backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_crop_mirror_normalize_host (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32f offsetTensor, Rpp32f multiplierTensor, Rpp32u *mirrorTensor, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Crop mirror normalize augmentation on HOST backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_crop_mirror_normalize_gpu (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32f offsetTensor, Rpp32f multiplierTensor, Rpp32u *mirrorTensor, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Crop mirror normalize augmentation on HIP backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_warp_affine_host (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32f *affineTensor, RpptInterpolationType interpolationType, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Warp affine augmentation on HOST backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_warp_affine_gpu (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32f *affineTensor, RpptInterpolationType interpolationType, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Warp affine augmentation on HIP backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_flip_host (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32u horizontalTensor, Rpp32u verticalTensor, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Flip augmentation on HOST backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_flip_gpu (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32u horizontalTensor, Rpp32u verticalTensor, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Flip augmentation on HIP backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_resize_host (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, RpptImagePatchPtr dstImgSizes, RpptInterpolationType interpolationType, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Resize augmentation on HOST backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_resize_gpu (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, RpptImagePatchPtr dstImgSizes, RpptInterpolationType interpolationType, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Resize augmentation on HIP backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_resize_mirror_normalize_host (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, RpptImagePatchPtr dstImgSizes, RpptInterpolationType interpolationType, Rpp32f meanTensor, Rpp32f stdDevTensor, Rpp32u *mirrorTensor, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Resize mirror normalize augmentation on HOST backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_resize_mirror_normalize_gpu (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, RpptImagePatchPtr dstImgSizes, RpptInterpolationType interpolationType, Rpp32f meanTensor, Rpp32f stdDevTensor, Rpp32u *mirrorTensor, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Resize mirror normalize augmentation on HIP backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_resize_crop_mirror_host (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, RpptImagePatchPtr dstImgSizes, RpptInterpolationType interpolationType, Rpp32u *mirrorTensor, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Resize crop mirror augmentation on HOST backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_resize_crop_mirror_gpu (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, RpptImagePatchPtr dstImgSizes, RpptInterpolationType interpolationType, Rpp32u *mirrorTensor, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Resize crop mirror augmentation on HIP backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_rotate_host (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32f *angle, RpptInterpolationType interpolationType, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Rotate augmentation on HOST backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_rotate_gpu (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32f *angle, RpptInterpolationType interpolationType, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Rotate augmentation on HIP backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_phase_host (RppPtr_t srcPtr1, RppPtr_t srcPtr2, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Phase augmentation on HOST backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_phase_gpu (RppPtr_t srcPtr1, RppPtr_t srcPtr2, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Phase augmentation on HIP backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_slice_host (RppPtr_t srcPtr, RpptGenericDescPtr srcGenericDescPtr, RppPtr_t dstPtr, RpptGenericDescPtr dstGenericDescPtr, Rpp32s anchorTensor, Rpp32s shapeTensor, RppPtr_t fillValue, bool enablePadding, Rpp32u *roiTensor, rppHandle_t rppHandle)
	Slice augmentation HOST. More...

RppStatus	rppt_slice_gpu (RppPtr_t srcPtr, RpptGenericDescPtr srcGenericDescPtr, RppPtr_t dstPtr, RpptGenericDescPtr dstGenericDescPtr, Rpp32s anchorTensor, Rpp32s shapeTensor, RppPtr_t fillValue, bool enablePadding, Rpp32u *roiTensor, rppHandle_t rppHandle)
	Slice augmentation GPU. More...

RppStatus	rppt_crop_and_patch_host (RppPtr_t srcPtr1, RppPtr_t srcPtr2, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, RpptROIPtr roiTensorPtrDst, RpptROIPtr cropRoi, RpptROIPtr patchRoi, RpptRoiType roiType, rppHandle_t rppHandle)
	Crop and Patch augmentation on HOST backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_crop_and_patch_gpu (RppPtr_t srcPtr1, RppPtr_t srcPtr2, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, RpptROIPtr roiTensorPtrDst, RpptROIPtr cropRoi, RpptROIPtr patchRoi, RpptRoiType roiType, rppHandle_t rppHandle)
	Crop and Patch augmentation on HIP backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_flip_voxel_host (RppPtr_t srcPtr, RpptGenericDescPtr srcGenericDescPtr, RppPtr_t dstPtr, RpptGenericDescPtr dstGenericDescPtr, Rpp32u horizontalTensor, Rpp32u verticalTensor, Rpp32u *depthTensor, RpptROI3DPtr roiGenericPtrSrc, RpptRoi3DType roiType, rppHandle_t rppHandle)
	Flip voxel augmentation HOST. More...

RppStatus	rppt_flip_voxel_gpu (RppPtr_t srcPtr, RpptGenericDescPtr srcGenericDescPtr, RppPtr_t dstPtr, RpptGenericDescPtr dstGenericDescPtr, Rpp32u horizontalTensor, Rpp32u verticalTensor, Rpp32u *depthTensor, RpptROI3DPtr roiGenericPtrSrc, RpptRoi3DType roiType, rppHandle_t rppHandle)
	Flip voxel augmentation GPU. More...

RppStatus	rppt_remap_host (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32f rowRemapTable, Rpp32f colRemapTable, RpptDescPtr tableDescPtr, RpptInterpolationType interpolationType, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Remap augmentation on HOST backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_remap_gpu (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32f rowRemapTable, Rpp32f colRemapTable, RpptDescPtr tableDescPtr, RpptInterpolationType interpolationType, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Remap augmentation on HIP backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_lens_correction_host (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32f rowRemapTable, Rpp32f colRemapTable, RpptDescPtr tableDescPtr, Rpp32f cameraMatrixTensor, Rpp32f distortionCoeffsTensor, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Lens correction transformation on HOST backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_lens_correction_gpu (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32f rowRemapTable, Rpp32f colRemapTable, RpptDescPtr tableDescPtr, Rpp32f cameraMatrixTensor, Rpp32f distortionCoeffsTensor, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Lens correction transformation on HIP backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_transpose_host (RppPtr_t srcPtr, RpptGenericDescPtr srcGenericDescPtr, RppPtr_t dstPtr, RpptGenericDescPtr dstGenericDescPtr, Rpp32u permTensor, Rpp32u roiTensor, rppHandle_t rppHandle)
	Transpose Generic augmentation on HOST backend. More...

RppStatus	rppt_transpose_gpu (RppPtr_t srcPtr, RpptGenericDescPtr srcGenericDescPtr, RppPtr_t dstPtr, RpptGenericDescPtr dstGenericDescPtr, Rpp32u permTensor, Rpp32u roiTensor, rppHandle_t rppHandle)
	Transpose Generic augmentation on HIP backend. More...

RppStatus	rppt_warp_perspective_host (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32f *perspectiveTensor, RpptInterpolationType interpolationType, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Warp perspective augmentation on HOST backend for a NCHW/NHWC layout tensor. More...

RppStatus	rppt_warp_perspective_gpu (RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32f *perspectiveTensor, RpptInterpolationType interpolationType, RpptROIPtr roiTensorPtrSrc, RpptRoiType roiType, rppHandle_t rppHandle)
	Warp perspective augmentation on HIP backend for a NCHW/NHWC layout tensor. More...

Detailed Description

RPPT Tensor Operations - Geometric Augmentations.

Function Documentation

◆ rppt_warp_perspective_gpu()

RppStatus rppt_warp_perspective_gpu	(	RppPtr_t	srcPtr,
		RpptDescPtr	srcDescPtr,
		RppPtr_t	dstPtr,
		RpptDescPtr	dstDescPtr,
		Rpp32f *	perspectiveTensor,
		RpptInterpolationType	interpolationType,
		RpptROIPtr	roiTensorPtrSrc,
		RpptRoiType	roiType,
		rppHandle_t	rppHandle
	)

Warp perspective augmentation on HIP backend for a NCHW/NHWC layout tensor.

The warp perspective augmentation performs perspective transformations for a batch of RGB(3 channel) / greyscale(1 channel) images with an NHWC/NCHW tensor layout.

srcPtr depth ranges - Rpp8u (0 to 255), Rpp16f (0 to 1), Rpp32f (0 to 1), Rpp8s (-128 to 127).

dstPtr depth ranges - Will be same depth as srcPtr.

Sample Input

Sample Output

Parameters

[in]	srcPtr	source tensor in HIP memory
[in]	srcDescPtr	source tensor descriptor (Restrictions - numDims = 4, offsetInBytes >= 0, dataType = U8/F16/F32/I8, layout = NCHW/NHWC, c = 1/3)
[out]	dstPtr	destination tensor in HIP memory
[in]	dstDescPtr	destination tensor descriptor (Restrictions - numDims = 4, offsetInBytes >= 0, dataType = U8/F16/F32/I8, layout = NCHW/NHWC, c = same as that of srcDescPtr)
[in]	perspectiveTensor	perspective matrix values for transformation calculation (2D tensor in pinned/HIP memory, of size batchSize * 9 for each image in batch)
[in]	interpolationType	Interpolation type used (RpptInterpolationType::BILINEAR or RpptRoiType::NEAREST_NEIGHBOR)
[in]	roiTensorPtrSrc	ROI data in HIP memory, for each image in source tensor (2D tensor of size batchSize * 4, in either format - XYWH(xy.x, xy.y, roiWidth, roiHeight) or LTRB(lt.x, lt.y, rb.x, rb.y))
[in]	roiType	ROI type used (RpptRoiType::XYWH or RpptRoiType::LTRB)
[in]	rppHandle	RPP HIP handle created with `rppCreateWithStreamAndBatchSize()`

Returns: A RppStatus enumeration.

Return values

RPP_SUCCESS	Successful completion.
RPP_ERROR*	Unsuccessful completion.

◆ rppt_warp_perspective_host()

RppStatus rppt_warp_perspective_host	(	RppPtr_t	srcPtr,
		RpptDescPtr	srcDescPtr,
		RppPtr_t	dstPtr,
		RpptDescPtr	dstDescPtr,
		Rpp32f *	perspectiveTensor,
		RpptInterpolationType	interpolationType,
		RpptROIPtr	roiTensorPtrSrc,
		RpptRoiType	roiType,
		rppHandle_t	rppHandle
	)

Warp perspective augmentation on HOST backend for a NCHW/NHWC layout tensor.

The warp perspective performs perspective transformations for a batch of RGB(3 channel) / greyscale(1 channel) images with an NHWC/NCHW tensor layout.

srcPtr depth ranges - Rpp8u (0 to 255), Rpp16f (0 to 1), Rpp32f (0 to 1), Rpp8s (-128 to 127).