Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 1 | /* |
Matthew Bentham | f5f2391 | 2020-03-05 22:32:16 +0000 | [diff] [blame^] | 2 | * Copyright (c) 2019-2020 ARM Limited. |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 24 | #ifndef ARM_COMPUTE_NEGENERATEPROPOSALSLAYER_H |
| 25 | #define ARM_COMPUTE_NEGENERATEPROPOSALSLAYER_H |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 26 | #include "arm_compute/core/NEON/kernels/NEBoundingBoxTransformKernel.h" |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 27 | #include "arm_compute/core/NEON/kernels/NEDequantizationLayerKernel.h" |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 28 | #include "arm_compute/core/NEON/kernels/NEGenerateProposalsLayerKernel.h" |
Michele Di Giorgio | 4c268b9 | 2019-09-20 14:01:48 +0100 | [diff] [blame] | 29 | #include "arm_compute/core/NEON/kernels/NEPadLayerKernel.h" |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 30 | #include "arm_compute/core/NEON/kernels/NEPermuteKernel.h" |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 31 | #include "arm_compute/core/NEON/kernels/NEQuantizationLayerKernel.h" |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 32 | #include "arm_compute/core/NEON/kernels/NEReshapeLayerKernel.h" |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 33 | #include "arm_compute/core/Types.h" |
| 34 | #include "arm_compute/runtime/CPP/CPPScheduler.h" |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 35 | #include "arm_compute/runtime/CPP/functions/CPPBoxWithNonMaximaSuppressionLimit.h" |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 36 | #include "arm_compute/runtime/IFunction.h" |
| 37 | #include "arm_compute/runtime/MemoryGroup.h" |
| 38 | #include "arm_compute/runtime/Tensor.h" |
| 39 | |
| 40 | namespace arm_compute |
| 41 | { |
| 42 | class ITensor; |
| 43 | |
| 44 | /** Basic function to generate proposals for a RPN (Region Proposal Network) |
| 45 | * |
| 46 | * This function calls the following Neon kernels: |
| 47 | * -# @ref NEComputeAllAnchors |
| 48 | * -# @ref NEPermute x 2 |
| 49 | * -# @ref NEReshapeLayer x 2 |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 50 | * -# @ref NEBoundingBoxTransform |
Michele Di Giorgio | 4c268b9 | 2019-09-20 14:01:48 +0100 | [diff] [blame] | 51 | * -# @ref NEPadLayerKernel |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 52 | * -# @ref NEDequantizationLayerKernel x 2 |
| 53 | * -# @ref NEQuantizationLayerKernel |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 54 | * And the following CPP kernels: |
| 55 | * -# @ref CPPBoxWithNonMaximaSuppressionLimit |
| 56 | */ |
| 57 | class NEGenerateProposalsLayer : public IFunction |
| 58 | { |
| 59 | public: |
| 60 | /** Default constructor |
| 61 | * |
| 62 | * @param[in] memory_manager (Optional) Memory manager. |
| 63 | */ |
| 64 | NEGenerateProposalsLayer(std::shared_ptr<IMemoryManager> memory_manager = nullptr); |
| 65 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 66 | NEGenerateProposalsLayer(const NEGenerateProposalsLayer &) = delete; |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 67 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 68 | NEGenerateProposalsLayer &operator=(const NEGenerateProposalsLayer &) = delete; |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 69 | |
| 70 | /** Set the input and output tensors. |
| 71 | * |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 72 | * @param[in] scores Scores from convolution layer of size (W, H, A), where H and W are the height and width of the feature map, and A is the number of anchors. |
| 73 | * Data types supported: QASYMM8/F16/F32 |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 74 | * @param[in] deltas Bounding box deltas from convolution layer of size (W, H, 4*A). Data types supported: Same as @p scores |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 75 | * @param[in] anchors Anchors tensor of size (4, A). Data types supported: QSYMM16 with scale of 0.125 if @p scores is QASYMM8, otherwise same as @p scores |
| 76 | * @param[out] proposals Box proposals output tensor of size (5, W*H*A). |
| 77 | * Data types supported: QASYMM16 with scale of 0.125 and 0 offset if @p scores is QASYMM8, otherwise same as @p scores |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 78 | * @param[out] scores_out Box scores output tensor of size (W*H*A). Data types supported: Same as @p input |
| 79 | * @param[out] num_valid_proposals Scalar output tensor which says which of the first proposals are valid. Data types supported: U32 |
| 80 | * @param[in] info Contains GenerateProposals operation information described in @ref GenerateProposalsInfo |
| 81 | * |
| 82 | * @note Only single image prediction is supported. Height and Width (and scale) of the image will be contained in the @ref GenerateProposalsInfo struct. |
| 83 | * @note Proposals contains all the proposals. Of those, only the first num_valid_proposals are valid. |
| 84 | */ |
| 85 | void configure(const ITensor *scores, const ITensor *deltas, const ITensor *anchors, ITensor *proposals, ITensor *scores_out, ITensor *num_valid_proposals, |
| 86 | const GenerateProposalsInfo &info); |
| 87 | |
| 88 | /** Static function to check if given info will lead to a valid configuration of @ref NEGenerateProposalsLayer |
| 89 | * |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 90 | * @param[in] scores Scores info from convolution layer of size (W, H, A), where H and W are the height and width of the feature map, and A is the number of anchors. |
| 91 | * Data types supported: QASYMM8/F16/F32 |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 92 | * @param[in] deltas Bounding box deltas info from convolution layer of size (W, H, 4*A). Data types supported: Same as @p scores |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 93 | * @param[in] anchors Anchors tensor info of size (4, A). Data types supported: QSYMM16 with scale of 0.125 if @p scores is QASYMM8, otherwise same as @p scores |
| 94 | * @param[in] proposals Box proposals info output tensor of size (5, W*H*A). |
| 95 | * Data types supported: QASYMM16 with scale of 0.125 and 0 offset if @p scores is QASYMM8, otherwise same as @p scores |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 96 | * @param[in] scores_out Box scores output tensor info of size (W*H*A). Data types supported: Same as @p input |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 97 | * @param[in] num_valid_proposals Scalar output tensor info which says which of the first proposals are valid. Data types supported: U32 |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 98 | * @param[in] info Contains GenerateProposals operation information described in @ref GenerateProposalsInfo |
| 99 | * |
| 100 | * @return a Status |
| 101 | */ |
| 102 | static Status validate(const ITensorInfo *scores, const ITensorInfo *deltas, const ITensorInfo *anchors, const ITensorInfo *proposals, const ITensorInfo *scores_out, |
| 103 | const ITensorInfo *num_valid_proposals, |
| 104 | const GenerateProposalsInfo &info); |
| 105 | |
| 106 | // Inherited methods overridden: |
| 107 | void run() override; |
| 108 | |
| 109 | private: |
| 110 | // Memory group manager |
| 111 | MemoryGroup _memory_group; |
| 112 | |
| 113 | // Neon kernels |
| 114 | NEPermuteKernel _permute_deltas_kernel; |
| 115 | NEReshapeLayerKernel _flatten_deltas_kernel; |
| 116 | NEPermuteKernel _permute_scores_kernel; |
| 117 | NEReshapeLayerKernel _flatten_scores_kernel; |
| 118 | NEComputeAllAnchorsKernel _compute_anchors_kernel; |
| 119 | NEBoundingBoxTransformKernel _bounding_box_kernel; |
Michele Di Giorgio | 4c268b9 | 2019-09-20 14:01:48 +0100 | [diff] [blame] | 120 | NEPadLayerKernel _pad_kernel; |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 121 | NEDequantizationLayerKernel _dequantize_anchors; |
| 122 | NEDequantizationLayerKernel _dequantize_deltas; |
| 123 | NEQuantizationLayerKernel _quantize_all_proposals; |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 124 | |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 125 | // CPP functions |
| 126 | CPPBoxWithNonMaximaSuppressionLimit _cpp_nms; |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 127 | |
| 128 | bool _is_nhwc; |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 129 | bool _is_qasymm8; |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 130 | |
| 131 | // Temporary tensors |
| 132 | Tensor _deltas_permuted; |
| 133 | Tensor _deltas_flattened; |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 134 | Tensor _deltas_flattened_f32; |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 135 | Tensor _scores_permuted; |
| 136 | Tensor _scores_flattened; |
| 137 | Tensor _all_anchors; |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 138 | Tensor _all_anchors_f32; |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 139 | Tensor _all_proposals; |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 140 | Tensor _all_proposals_quantized; |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 141 | Tensor _keeps_nms_unused; |
| 142 | Tensor _classes_nms_unused; |
| 143 | Tensor _proposals_4_roi_values; |
| 144 | |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 145 | // Temporary tensor pointers |
| 146 | Tensor *_all_proposals_to_use; |
| 147 | |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 148 | // Output tensor pointers |
| 149 | ITensor *_num_valid_proposals; |
| 150 | ITensor *_scores_out; |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 151 | }; |
| 152 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 153 | #endif /* ARM_COMPUTE_NEGENERATEPROPOSALSLAYER_H */ |