Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2019 ARM Limited. |
| 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 | */ |
| 24 | #include "arm_compute/runtime/NEON/functions/NEGenerateProposalsLayer.h" |
| 25 | |
| 26 | #include "arm_compute/core/Types.h" |
| 27 | #include "arm_compute/runtime/NEON/NEScheduler.h" |
| 28 | #include "support/ToolchainSupport.h" |
| 29 | |
| 30 | namespace arm_compute |
| 31 | { |
| 32 | NEGenerateProposalsLayer::NEGenerateProposalsLayer(std::shared_ptr<IMemoryManager> memory_manager) |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 33 | : _memory_group(memory_manager), |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 34 | _permute_deltas_kernel(), |
| 35 | _flatten_deltas_kernel(), |
| 36 | _permute_scores_kernel(), |
| 37 | _flatten_scores_kernel(), |
| 38 | _compute_anchors_kernel(), |
| 39 | _bounding_box_kernel(), |
Michele Di Giorgio | 4c268b9 | 2019-09-20 14:01:48 +0100 | [diff] [blame] | 40 | _pad_kernel(), |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 41 | _dequantize_anchors(), |
| 42 | _dequantize_deltas(), |
| 43 | _quantize_all_proposals(), |
| 44 | _cpp_nms(memory_manager), |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 45 | _is_nhwc(false), |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 46 | _is_qasymm8(false), |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 47 | _deltas_permuted(), |
| 48 | _deltas_flattened(), |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 49 | _deltas_flattened_f32(), |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 50 | _scores_permuted(), |
| 51 | _scores_flattened(), |
| 52 | _all_anchors(), |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 53 | _all_anchors_f32(), |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 54 | _all_proposals(), |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 55 | _all_proposals_quantized(), |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 56 | _keeps_nms_unused(), |
| 57 | _classes_nms_unused(), |
| 58 | _proposals_4_roi_values(), |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 59 | _all_proposals_to_use(nullptr), |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 60 | _num_valid_proposals(nullptr), |
| 61 | _scores_out(nullptr) |
| 62 | { |
| 63 | } |
| 64 | |
| 65 | void NEGenerateProposalsLayer::configure(const ITensor *scores, const ITensor *deltas, const ITensor *anchors, ITensor *proposals, ITensor *scores_out, ITensor *num_valid_proposals, |
| 66 | const GenerateProposalsInfo &info) |
| 67 | { |
| 68 | ARM_COMPUTE_ERROR_ON_NULLPTR(scores, deltas, anchors, proposals, scores_out, num_valid_proposals); |
| 69 | ARM_COMPUTE_ERROR_THROW_ON(NEGenerateProposalsLayer::validate(scores->info(), deltas->info(), anchors->info(), proposals->info(), scores_out->info(), num_valid_proposals->info(), info)); |
| 70 | |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 71 | _is_nhwc = scores->info()->data_layout() == DataLayout::NHWC; |
| 72 | const DataType scores_data_type = scores->info()->data_type(); |
| 73 | _is_qasymm8 = scores_data_type == DataType::QASYMM8; |
| 74 | const int num_anchors = scores->info()->dimension(get_data_layout_dimension_index(scores->info()->data_layout(), DataLayoutDimension::CHANNEL)); |
| 75 | const int feat_width = scores->info()->dimension(get_data_layout_dimension_index(scores->info()->data_layout(), DataLayoutDimension::WIDTH)); |
| 76 | const int feat_height = scores->info()->dimension(get_data_layout_dimension_index(scores->info()->data_layout(), DataLayoutDimension::HEIGHT)); |
| 77 | const int total_num_anchors = num_anchors * feat_width * feat_height; |
| 78 | const int pre_nms_topN = info.pre_nms_topN(); |
| 79 | const int post_nms_topN = info.post_nms_topN(); |
| 80 | const size_t values_per_roi = info.values_per_roi(); |
| 81 | |
| 82 | const QuantizationInfo scores_qinfo = scores->info()->quantization_info(); |
| 83 | const DataType rois_data_type = (_is_qasymm8) ? DataType::QASYMM16 : scores_data_type; |
| 84 | const QuantizationInfo rois_qinfo = (_is_qasymm8) ? QuantizationInfo(0.125f, 0) : scores->info()->quantization_info(); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 85 | |
| 86 | // Compute all the anchors |
| 87 | _memory_group.manage(&_all_anchors); |
| 88 | _compute_anchors_kernel.configure(anchors, &_all_anchors, ComputeAnchorsInfo(feat_width, feat_height, info.spatial_scale())); |
| 89 | |
| 90 | const TensorShape flatten_shape_deltas(values_per_roi, total_num_anchors); |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 91 | _deltas_flattened.allocator()->init(TensorInfo(flatten_shape_deltas, 1, scores_data_type, deltas->info()->quantization_info())); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 92 | |
| 93 | // Permute and reshape deltas |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 94 | _memory_group.manage(&_deltas_flattened); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 95 | if(!_is_nhwc) |
| 96 | { |
| 97 | _memory_group.manage(&_deltas_permuted); |
| 98 | _permute_deltas_kernel.configure(deltas, &_deltas_permuted, PermutationVector{ 2, 0, 1 }); |
| 99 | _flatten_deltas_kernel.configure(&_deltas_permuted, &_deltas_flattened); |
| 100 | _deltas_permuted.allocator()->allocate(); |
| 101 | } |
| 102 | else |
| 103 | { |
| 104 | _flatten_deltas_kernel.configure(deltas, &_deltas_flattened); |
| 105 | } |
| 106 | |
| 107 | const TensorShape flatten_shape_scores(1, total_num_anchors); |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 108 | _scores_flattened.allocator()->init(TensorInfo(flatten_shape_scores, 1, scores_data_type, scores_qinfo)); |
| 109 | |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 110 | // Permute and reshape scores |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 111 | _memory_group.manage(&_scores_flattened); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 112 | if(!_is_nhwc) |
| 113 | { |
| 114 | _memory_group.manage(&_scores_permuted); |
| 115 | _permute_scores_kernel.configure(scores, &_scores_permuted, PermutationVector{ 2, 0, 1 }); |
| 116 | _flatten_scores_kernel.configure(&_scores_permuted, &_scores_flattened); |
| 117 | _scores_permuted.allocator()->allocate(); |
| 118 | } |
| 119 | else |
| 120 | { |
| 121 | _flatten_scores_kernel.configure(scores, &_scores_flattened); |
| 122 | } |
| 123 | |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 124 | Tensor *anchors_to_use = &_all_anchors; |
| 125 | Tensor *deltas_to_use = &_deltas_flattened; |
| 126 | if(_is_qasymm8) |
| 127 | { |
| 128 | _all_anchors_f32.allocator()->init(TensorInfo(_all_anchors.info()->tensor_shape(), 1, DataType::F32)); |
| 129 | _deltas_flattened_f32.allocator()->init(TensorInfo(_deltas_flattened.info()->tensor_shape(), 1, DataType::F32)); |
| 130 | _memory_group.manage(&_all_anchors_f32); |
| 131 | _memory_group.manage(&_deltas_flattened_f32); |
| 132 | // Dequantize anchors to float |
| 133 | _dequantize_anchors.configure(&_all_anchors, &_all_anchors_f32); |
| 134 | _all_anchors.allocator()->allocate(); |
| 135 | anchors_to_use = &_all_anchors_f32; |
| 136 | // Dequantize deltas to float |
| 137 | _dequantize_deltas.configure(&_deltas_flattened, &_deltas_flattened_f32); |
| 138 | _deltas_flattened.allocator()->allocate(); |
| 139 | deltas_to_use = &_deltas_flattened_f32; |
| 140 | } |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 141 | // Bounding box transform |
| 142 | _memory_group.manage(&_all_proposals); |
| 143 | BoundingBoxTransformInfo bbox_info(info.im_width(), info.im_height(), 1.f); |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 144 | _bounding_box_kernel.configure(anchors_to_use, &_all_proposals, deltas_to_use, bbox_info); |
| 145 | deltas_to_use->allocator()->allocate(); |
| 146 | anchors_to_use->allocator()->allocate(); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 147 | |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 148 | _all_proposals_to_use = &_all_proposals; |
| 149 | if(_is_qasymm8) |
| 150 | { |
| 151 | _memory_group.manage(&_all_proposals_quantized); |
| 152 | // Requantize all_proposals to QASYMM16 with 0.125 scale and 0 offset |
| 153 | _all_proposals_quantized.allocator()->init(TensorInfo(_all_proposals.info()->tensor_shape(), 1, DataType::QASYMM16, QuantizationInfo(0.125f, 0))); |
| 154 | _quantize_all_proposals.configure(&_all_proposals, &_all_proposals_quantized); |
| 155 | _all_proposals.allocator()->allocate(); |
| 156 | _all_proposals_to_use = &_all_proposals_quantized; |
| 157 | } |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 158 | // The original layer implementation first selects the best pre_nms_topN anchors (thus having a lightweight sort) |
| 159 | // that are then transformed by bbox_transform. The boxes generated are then fed into a non-sorting NMS operation. |
| 160 | // Since we are reusing the NMS layer and we don't implement any CL/sort, we let NMS do the sorting (of all the input) |
| 161 | // and the filtering |
| 162 | const int scores_nms_size = std::min<int>(std::min<int>(post_nms_topN, pre_nms_topN), total_num_anchors); |
| 163 | const float min_size_scaled = info.min_size() * info.im_scale(); |
| 164 | _memory_group.manage(&_classes_nms_unused); |
| 165 | _memory_group.manage(&_keeps_nms_unused); |
| 166 | |
| 167 | // Note that NMS needs outputs preinitialized. |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 168 | auto_init_if_empty(*scores_out->info(), TensorShape(scores_nms_size), 1, scores_data_type, scores_qinfo); |
| 169 | auto_init_if_empty(*_proposals_4_roi_values.info(), TensorShape(values_per_roi, scores_nms_size), 1, rois_data_type, rois_qinfo); |
| 170 | auto_init_if_empty(*num_valid_proposals->info(), TensorShape(1), 1, DataType::U32); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 171 | |
| 172 | // Initialize temporaries (unused) outputs |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 173 | _classes_nms_unused.allocator()->init(TensorInfo(TensorShape(scores_nms_size), 1, scores_data_type, scores_qinfo)); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 174 | _keeps_nms_unused.allocator()->init(*scores_out->info()); |
| 175 | |
| 176 | // Save the output (to map and unmap them at run) |
| 177 | _scores_out = scores_out; |
| 178 | _num_valid_proposals = num_valid_proposals; |
| 179 | |
| 180 | _memory_group.manage(&_proposals_4_roi_values); |
| 181 | |
| 182 | const BoxNMSLimitInfo box_nms_info(0.0f, info.nms_thres(), scores_nms_size, false, NMSType::LINEAR, 0.5f, 0.001f, true, min_size_scaled, info.im_width(), info.im_height()); |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 183 | _cpp_nms.configure(&_scores_flattened /*scores_in*/, |
| 184 | _all_proposals_to_use /*boxes_in,*/, |
| 185 | nullptr /* batch_splits_in*/, |
| 186 | scores_out /* scores_out*/, |
| 187 | &_proposals_4_roi_values /*boxes_out*/, |
| 188 | &_classes_nms_unused /*classes*/, |
| 189 | nullptr /*batch_splits_out*/, |
| 190 | &_keeps_nms_unused /*keeps*/, |
| 191 | num_valid_proposals /* keeps_size*/, |
| 192 | box_nms_info); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 193 | |
| 194 | _keeps_nms_unused.allocator()->allocate(); |
| 195 | _classes_nms_unused.allocator()->allocate(); |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 196 | _all_proposals_to_use->allocator()->allocate(); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 197 | _scores_flattened.allocator()->allocate(); |
| 198 | |
| 199 | // Add the first column that represents the batch id. This will be all zeros, as we don't support multiple images |
Michele Di Giorgio | 4c268b9 | 2019-09-20 14:01:48 +0100 | [diff] [blame] | 200 | _pad_kernel.configure(&_proposals_4_roi_values, proposals, PaddingList{ { 1, 0 } }); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 201 | _proposals_4_roi_values.allocator()->allocate(); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 202 | } |
| 203 | |
| 204 | Status NEGenerateProposalsLayer::validate(const ITensorInfo *scores, const ITensorInfo *deltas, const ITensorInfo *anchors, const ITensorInfo *proposals, const ITensorInfo *scores_out, |
| 205 | const ITensorInfo *num_valid_proposals, const GenerateProposalsInfo &info) |
| 206 | { |
| 207 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(scores, deltas, anchors, proposals, scores_out, num_valid_proposals); |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 208 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(scores, 1, DataType::QASYMM8, DataType::F16, DataType::F32); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 209 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_LAYOUT_NOT_IN(scores, DataLayout::NCHW, DataLayout::NHWC); |
| 210 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_LAYOUT(scores, deltas); |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 211 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(scores, deltas); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 212 | |
| 213 | const int num_anchors = scores->dimension(get_data_layout_dimension_index(scores->data_layout(), DataLayoutDimension::CHANNEL)); |
| 214 | const int feat_width = scores->dimension(get_data_layout_dimension_index(scores->data_layout(), DataLayoutDimension::WIDTH)); |
| 215 | const int feat_height = scores->dimension(get_data_layout_dimension_index(scores->data_layout(), DataLayoutDimension::HEIGHT)); |
| 216 | const int num_images = scores->dimension(3); |
| 217 | const int total_num_anchors = num_anchors * feat_width * feat_height; |
| 218 | const int values_per_roi = info.values_per_roi(); |
| 219 | |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 220 | const bool is_qasymm8 = scores->data_type() == DataType::QASYMM8; |
| 221 | |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 222 | ARM_COMPUTE_RETURN_ERROR_ON(num_images > 1); |
| 223 | |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 224 | if(is_qasymm8) |
| 225 | { |
| 226 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(anchors, 1, DataType::QSYMM16); |
| 227 | const UniformQuantizationInfo anchors_qinfo = anchors->quantization_info().uniform(); |
| 228 | ARM_COMPUTE_RETURN_ERROR_ON(anchors_qinfo.scale != 0.125f); |
| 229 | } |
| 230 | |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 231 | TensorInfo all_anchors_info(anchors->clone()->set_tensor_shape(TensorShape(values_per_roi, total_num_anchors)).set_is_resizable(true)); |
| 232 | ARM_COMPUTE_RETURN_ON_ERROR(NEComputeAllAnchorsKernel::validate(anchors, &all_anchors_info, ComputeAnchorsInfo(feat_width, feat_height, info.spatial_scale()))); |
| 233 | |
| 234 | TensorInfo deltas_permuted_info = deltas->clone()->set_tensor_shape(TensorShape(values_per_roi * num_anchors, feat_width, feat_height)).set_is_resizable(true); |
| 235 | TensorInfo scores_permuted_info = scores->clone()->set_tensor_shape(TensorShape(num_anchors, feat_width, feat_height)).set_is_resizable(true); |
| 236 | if(scores->data_layout() == DataLayout::NHWC) |
| 237 | { |
| 238 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(deltas, &deltas_permuted_info); |
| 239 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(scores, &scores_permuted_info); |
| 240 | } |
| 241 | else |
| 242 | { |
| 243 | ARM_COMPUTE_RETURN_ON_ERROR(NEPermuteKernel::validate(deltas, &deltas_permuted_info, PermutationVector{ 2, 0, 1 })); |
| 244 | ARM_COMPUTE_RETURN_ON_ERROR(NEPermuteKernel::validate(scores, &scores_permuted_info, PermutationVector{ 2, 0, 1 })); |
| 245 | } |
| 246 | |
| 247 | TensorInfo deltas_flattened_info(deltas->clone()->set_tensor_shape(TensorShape(values_per_roi, total_num_anchors)).set_is_resizable(true)); |
| 248 | ARM_COMPUTE_RETURN_ON_ERROR(NEReshapeLayerKernel::validate(&deltas_permuted_info, &deltas_flattened_info)); |
| 249 | |
| 250 | TensorInfo scores_flattened_info(scores->clone()->set_tensor_shape(TensorShape(1, total_num_anchors)).set_is_resizable(true)); |
| 251 | TensorInfo proposals_4_roi_values(deltas->clone()->set_tensor_shape(TensorShape(values_per_roi, total_num_anchors)).set_is_resizable(true)); |
| 252 | |
| 253 | ARM_COMPUTE_RETURN_ON_ERROR(NEReshapeLayerKernel::validate(&scores_permuted_info, &scores_flattened_info)); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 254 | |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 255 | TensorInfo *proposals_4_roi_values_to_use = &proposals_4_roi_values; |
| 256 | TensorInfo proposals_4_roi_values_quantized(deltas->clone()->set_tensor_shape(TensorShape(values_per_roi, total_num_anchors)).set_is_resizable(true)); |
| 257 | proposals_4_roi_values_quantized.set_data_type(DataType::QASYMM16).set_quantization_info(QuantizationInfo(0.125f, 0)); |
| 258 | if(is_qasymm8) |
| 259 | { |
| 260 | TensorInfo all_anchors_f32_info(anchors->clone()->set_tensor_shape(TensorShape(values_per_roi, total_num_anchors)).set_is_resizable(true).set_data_type(DataType::F32)); |
| 261 | ARM_COMPUTE_RETURN_ON_ERROR(NEDequantizationLayerKernel::validate(&all_anchors_info, &all_anchors_f32_info)); |
| 262 | |
| 263 | TensorInfo deltas_flattened_f32_info(deltas->clone()->set_tensor_shape(TensorShape(values_per_roi, total_num_anchors)).set_is_resizable(true).set_data_type(DataType::F32)); |
| 264 | ARM_COMPUTE_RETURN_ON_ERROR(NEDequantizationLayerKernel::validate(&deltas_flattened_info, &deltas_flattened_f32_info)); |
| 265 | |
| 266 | TensorInfo proposals_4_roi_values_f32(deltas->clone()->set_tensor_shape(TensorShape(values_per_roi, total_num_anchors)).set_is_resizable(true).set_data_type(DataType::F32)); |
| 267 | ARM_COMPUTE_RETURN_ON_ERROR(NEBoundingBoxTransformKernel::validate(&all_anchors_f32_info, &proposals_4_roi_values_f32, &deltas_flattened_f32_info, |
| 268 | BoundingBoxTransformInfo(info.im_width(), info.im_height(), 1.f))); |
| 269 | |
| 270 | ARM_COMPUTE_RETURN_ON_ERROR(NEQuantizationLayerKernel::validate(&proposals_4_roi_values_f32, &proposals_4_roi_values_quantized)); |
| 271 | proposals_4_roi_values_to_use = &proposals_4_roi_values_quantized; |
| 272 | } |
| 273 | else |
| 274 | { |
| 275 | ARM_COMPUTE_RETURN_ON_ERROR(NEBoundingBoxTransformKernel::validate(&all_anchors_info, &proposals_4_roi_values, &deltas_flattened_info, |
| 276 | BoundingBoxTransformInfo(info.im_width(), info.im_height(), 1.f))); |
| 277 | } |
| 278 | |
| 279 | ARM_COMPUTE_RETURN_ON_ERROR(NEPadLayerKernel::validate(proposals_4_roi_values_to_use, proposals, PaddingList{ { 1, 0 } })); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 280 | |
| 281 | if(num_valid_proposals->total_size() > 0) |
| 282 | { |
| 283 | ARM_COMPUTE_RETURN_ERROR_ON(num_valid_proposals->num_dimensions() > 1); |
| 284 | ARM_COMPUTE_RETURN_ERROR_ON(num_valid_proposals->dimension(0) > 1); |
| 285 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(num_valid_proposals, 1, DataType::U32); |
| 286 | } |
| 287 | |
| 288 | if(proposals->total_size() > 0) |
| 289 | { |
| 290 | ARM_COMPUTE_RETURN_ERROR_ON(proposals->num_dimensions() > 2); |
| 291 | ARM_COMPUTE_RETURN_ERROR_ON(proposals->dimension(0) != size_t(values_per_roi) + 1); |
| 292 | ARM_COMPUTE_RETURN_ERROR_ON(proposals->dimension(1) != size_t(total_num_anchors)); |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 293 | if(is_qasymm8) |
| 294 | { |
| 295 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(proposals, 1, DataType::QASYMM16); |
| 296 | const UniformQuantizationInfo proposals_qinfo = proposals->quantization_info().uniform(); |
| 297 | ARM_COMPUTE_RETURN_ERROR_ON(proposals_qinfo.scale != 0.125f); |
| 298 | ARM_COMPUTE_RETURN_ERROR_ON(proposals_qinfo.offset != 0); |
| 299 | } |
| 300 | else |
| 301 | { |
| 302 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(proposals, scores); |
| 303 | } |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 304 | } |
| 305 | |
| 306 | if(scores_out->total_size() > 0) |
| 307 | { |
| 308 | ARM_COMPUTE_RETURN_ERROR_ON(scores_out->num_dimensions() > 1); |
| 309 | ARM_COMPUTE_RETURN_ERROR_ON(scores_out->dimension(0) != size_t(total_num_anchors)); |
| 310 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(scores_out, scores); |
| 311 | } |
| 312 | |
| 313 | return Status{}; |
| 314 | } |
| 315 | |
| 316 | void NEGenerateProposalsLayer::run() |
| 317 | { |
| 318 | // Acquire all the temporaries |
| 319 | MemoryGroupResourceScope scope_mg(_memory_group); |
| 320 | |
| 321 | // Compute all the anchors |
| 322 | NEScheduler::get().schedule(&_compute_anchors_kernel, Window::DimY); |
| 323 | |
| 324 | // Transpose and reshape the inputs |
| 325 | if(!_is_nhwc) |
| 326 | { |
| 327 | NEScheduler::get().schedule(&_permute_deltas_kernel, Window::DimY); |
| 328 | NEScheduler::get().schedule(&_permute_scores_kernel, Window::DimY); |
| 329 | } |
| 330 | |
| 331 | NEScheduler::get().schedule(&_flatten_deltas_kernel, Window::DimY); |
| 332 | NEScheduler::get().schedule(&_flatten_scores_kernel, Window::DimY); |
| 333 | |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 334 | if(_is_qasymm8) |
| 335 | { |
| 336 | NEScheduler::get().schedule(&_dequantize_anchors, Window::DimY); |
| 337 | NEScheduler::get().schedule(&_dequantize_deltas, Window::DimY); |
| 338 | } |
| 339 | |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 340 | // Build the boxes |
| 341 | NEScheduler::get().schedule(&_bounding_box_kernel, Window::DimY); |
| 342 | |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 343 | if(_is_qasymm8) |
| 344 | { |
| 345 | NEScheduler::get().schedule(&_quantize_all_proposals, Window::DimY); |
| 346 | } |
| 347 | |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 348 | // Non maxima suppression |
Michele Di Giorgio | 58c71ef | 2019-09-30 15:03:21 +0100 | [diff] [blame] | 349 | _cpp_nms.run(); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 350 | |
| 351 | // Add dummy batch indexes |
Michele Di Giorgio | 4c268b9 | 2019-09-20 14:01:48 +0100 | [diff] [blame] | 352 | NEScheduler::get().schedule(&_pad_kernel, Window::DimY); |
Pablo Tello | c9564cb | 2019-09-13 10:20:25 +0100 | [diff] [blame] | 353 | } |
| 354 | } // namespace arm_compute |