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Diffstat (limited to 'arm_compute/runtime/CL/functions/CLHarrisCorners.h')
| -rw-r--r-- | arm_compute/runtime/CL/functions/CLHarrisCorners.h | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/arm_compute/runtime/CL/functions/CLHarrisCorners.h b/arm_compute/runtime/CL/functions/CLHarrisCorners.h deleted file mode 100644 index fc25c218ad..0000000000 --- a/arm_compute/runtime/CL/functions/CLHarrisCorners.h +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Copyright (c) 2016-2020 Arm Limited. - * - * SPDX-License-Identifier: MIT - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ -#ifndef ARM_COMPUTE_CLHARRISCORNERS_H -#define ARM_COMPUTE_CLHARRISCORNERS_H - -#include "arm_compute/core/CL/ICLArray.h" -#include "arm_compute/core/CPP/kernels/CPPCornerCandidatesKernel.h" -#include "arm_compute/core/CPP/kernels/CPPSortEuclideanDistanceKernel.h" -#include "arm_compute/core/Types.h" -#include "arm_compute/runtime/CL/CLTensor.h" -#include "arm_compute/runtime/CL/functions/CLNonMaximaSuppression3x3.h" -#include "arm_compute/runtime/IFunction.h" -#include "arm_compute/runtime/IMemoryManager.h" -#include "arm_compute/runtime/MemoryGroup.h" -#include <cstdint> -#include <memory> - -namespace arm_compute -{ -class CLCompileContext; -class CLHarrisScoreKernel; -class CLFillBorderKernel; -class ICLTensor; -using ICLImage = ICLTensor; - -/** Basic function to execute harris corners detection. This function calls the following CL and NEON kernels and functions: - * - * @note Requires CPU support for the kernels: CPPCornerCandidatesKernel and CPPSortEuclideanDistanceKernel. - * - * -# @ref CLSobel3x3 (if gradient_size == 3) or<br/> - * @ref CLSobel5x5 (if gradient_size == 5) or<br/> - * @ref CLSobel7x7 (if gradient_size == 7) - * -# @ref CLFillBorderKernel - * -# @ref CLHarrisScoreKernel - * -# @ref CLNonMaximaSuppression3x3 - * -# @ref CPPCornerCandidatesKernel - * -# @ref CPPSortEuclideanDistanceKernel - * - * @deprecated This function is deprecated and is intended to be removed in 21.05 release - * - */ -class CLHarrisCorners : public IFunction -{ -public: - /** Constructor */ - CLHarrisCorners(std::shared_ptr<IMemoryManager> memory_manager = nullptr); - /** Prevent instances of this class from being copied (As this class contains pointers) */ - CLHarrisCorners(const CLHarrisCorners &) = delete; - /** Prevent instances of this class from being copied (As this class contains pointers) */ - const CLHarrisCorners &operator=(const CLHarrisCorners &) = delete; - /** Default destructor */ - ~CLHarrisCorners(); - /** Initialize the function's source, destination, conv and border_mode. - * - * @param[in,out] input Source image. Data types supported: U8. (Written to only for @p border_mode != UNDEFINED) - * @param[in] threshold Minimum threshold with which to eliminate Harris Corner scores (computed using the normalized Sobel kernel). - * @param[in] min_dist Radial Euclidean distance for the euclidean distance stage. - * @param[in] sensitivity Sensitivity threshold k from the Harris-Stephens equation - * @param[in] gradient_size The gradient window size to use on the input. The implementation supports 3, 5, and 7 - * @param[in] block_size The block window size used to compute the Harris Corner score. The implementation supports 3, 5, and 7. - * @param[out] corners Array of keypoints to store the results. - * @param[in] border_mode Border mode to use - * @param[in] constant_border_value (Optional) Constant value to use for borders if border_mode is set to CONSTANT. - * @param[in] use_fp16 (Optional) If true the FP16 kernels will be used. If false F32 kernels are used. - */ - void configure(ICLImage *input, float threshold, float min_dist, float sensitivity, - int32_t gradient_size, int32_t block_size, ICLKeyPointArray *corners, - BorderMode border_mode, uint8_t constant_border_value = 0, bool use_fp16 = false); - /** Initialize the function's source, destination, conv and border_mode. - * - * @param[in] compile_context The compile context to be used. - * @param[in,out] input Source image. Data types supported: U8. (Written to only for @p border_mode != UNDEFINED) - * @param[in] threshold Minimum threshold with which to eliminate Harris Corner scores (computed using the normalized Sobel kernel). - * @param[in] min_dist Radial Euclidean distance for the euclidean distance stage. - * @param[in] sensitivity Sensitivity threshold k from the Harris-Stephens equation - * @param[in] gradient_size The gradient window size to use on the input. The implementation supports 3, 5, and 7 - * @param[in] block_size The block window size used to compute the Harris Corner score. The implementation supports 3, 5, and 7. - * @param[out] corners Array of keypoints to store the results. - * @param[in] border_mode Border mode to use - * @param[in] constant_border_value (Optional) Constant value to use for borders if border_mode is set to CONSTANT. - * @param[in] use_fp16 (Optional) If true the FP16 kernels will be used. If false F32 kernels are used. - */ - void configure(const CLCompileContext &compile_context, ICLImage *input, float threshold, float min_dist, float sensitivity, - int32_t gradient_size, int32_t block_size, ICLKeyPointArray *corners, - BorderMode border_mode, uint8_t constant_border_value = 0, bool use_fp16 = false); - - // Inherited methods overridden: - void run() override; - -private: - MemoryGroup _memory_group; /**< Function's memory group */ - std::unique_ptr<IFunction> _sobel; /**< Sobel function */ - std::unique_ptr<CLHarrisScoreKernel> _harris_score; /**< Harris score kernel */ - CLNonMaximaSuppression3x3 _non_max_suppr; /**< Non-maxima suppression function */ - CPPCornerCandidatesKernel _candidates; /**< Sort kernel */ - CPPSortEuclideanDistanceKernel _sort_euclidean; /**< Euclidean distance kernel */ - std::unique_ptr<CLFillBorderKernel> _border_gx; /**< Border handler before running harris score */ - std::unique_ptr<CLFillBorderKernel> _border_gy; /**< Border handler before running harris score */ - CLImage _gx; /**< Source image - Gx component */ - CLImage _gy; /**< Source image - Gy component */ - CLImage _score; /**< Source image - Harris score */ - CLImage _nonmax; /**< Source image - Non-Maxima suppressed image */ - std::vector<InternalKeypoint> _corners_list; /**< Array of InternalKeypoint. It stores the potential corner candidates */ - int32_t _num_corner_candidates; /**< Number of potential corner candidates */ - ICLKeyPointArray *_corners; /**< Output corners array */ -}; -} -#endif /*ARM_COMPUTE_CLHARRISCORNERS_H */ |