Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 2 | * Copyright (c) 2016-2020 Arm Limited. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +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 | */ |
| 24 | #include "arm_compute/runtime/NEON/functions/NESobel5x5.h" |
| 25 | |
| 26 | #include "arm_compute/core/ITensor.h" |
| 27 | #include "arm_compute/core/PixelValue.h" |
| 28 | #include "arm_compute/core/TensorInfo.h" |
| 29 | #include "arm_compute/core/Validate.h" |
| 30 | #include "arm_compute/runtime/NEON/NEScheduler.h" |
| 31 | #include "arm_compute/runtime/TensorAllocator.h" |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 32 | #include "src/core/NEON/kernels/NEFillBorderKernel.h" |
| 33 | #include "src/core/NEON/kernels/NESobel5x5Kernel.h" |
| 34 | #include "support/MemorySupport.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 35 | |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 36 | namespace arm_compute |
| 37 | { |
| 38 | NESobel5x5::~NESobel5x5() = default; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 39 | |
Georgios Pinitas | 658039b | 2017-09-15 16:30:50 +0100 | [diff] [blame] | 40 | NESobel5x5::NESobel5x5(std::shared_ptr<IMemoryManager> memory_manager) |
| 41 | : _memory_group(std::move(memory_manager)), _sobel_hor(), _sobel_vert(), _tmp_x(), _tmp_y(), _border_handler() |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 42 | { |
| 43 | } |
| 44 | |
| 45 | void NESobel5x5::configure(ITensor *input, ITensor *output_x, ITensor *output_y, BorderMode border_mode, uint8_t constant_border_value) |
| 46 | { |
| 47 | ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::U8); |
| 48 | |
| 49 | const bool run_sobel_x = output_x != nullptr; |
| 50 | const bool run_sobel_y = output_y != nullptr; |
| 51 | |
| 52 | TensorInfo tensor_info(input->info()->tensor_shape(), Format::S16); |
| 53 | |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 54 | _sobel_hor = arm_compute::support::cpp14::make_unique<NESobel5x5HorKernel>(); |
| 55 | _sobel_vert = arm_compute::support::cpp14::make_unique<NESobel5x5VertKernel>(); |
| 56 | _border_handler = arm_compute::support::cpp14::make_unique<NEFillBorderKernel>(); |
| 57 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 58 | if(run_sobel_x && run_sobel_y) |
| 59 | { |
| 60 | _tmp_x.allocator()->init(tensor_info); |
| 61 | _tmp_y.allocator()->init(tensor_info); |
Georgios Pinitas | 658039b | 2017-09-15 16:30:50 +0100 | [diff] [blame] | 62 | _memory_group.manage(&_tmp_x); |
| 63 | _memory_group.manage(&_tmp_y); |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 64 | _sobel_hor->configure(input, &_tmp_x, &_tmp_y, border_mode == BorderMode::UNDEFINED); |
| 65 | _sobel_vert->configure(&_tmp_x, &_tmp_y, output_x, output_y, border_mode == BorderMode::UNDEFINED); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 66 | _tmp_x.allocator()->allocate(); |
| 67 | _tmp_y.allocator()->allocate(); |
| 68 | } |
| 69 | else if(run_sobel_x) |
| 70 | { |
| 71 | _tmp_x.allocator()->init(tensor_info); |
Georgios Pinitas | 658039b | 2017-09-15 16:30:50 +0100 | [diff] [blame] | 72 | _memory_group.manage(&_tmp_x); |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 73 | _sobel_hor->configure(input, &_tmp_x, nullptr, border_mode == BorderMode::UNDEFINED); |
| 74 | _sobel_vert->configure(&_tmp_x, nullptr, output_x, nullptr, border_mode == BorderMode::UNDEFINED); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 75 | _tmp_x.allocator()->allocate(); |
| 76 | } |
| 77 | else if(run_sobel_y) |
| 78 | { |
| 79 | _tmp_y.allocator()->init(tensor_info); |
Georgios Pinitas | 658039b | 2017-09-15 16:30:50 +0100 | [diff] [blame] | 80 | _memory_group.manage(&_tmp_y); |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 81 | _sobel_hor->configure(input, nullptr, &_tmp_y, border_mode == BorderMode::UNDEFINED); |
| 82 | _sobel_vert->configure(nullptr, &_tmp_y, nullptr, output_y, border_mode == BorderMode::UNDEFINED); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 83 | _tmp_y.allocator()->allocate(); |
| 84 | } |
| 85 | |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 86 | _border_handler->configure(input, _sobel_hor->border_size(), border_mode, PixelValue(constant_border_value)); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 87 | } |
| 88 | |
| 89 | void NESobel5x5::run() |
| 90 | { |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 91 | NEScheduler::get().schedule(_border_handler.get(), Window::DimZ); |
Georgios Pinitas | 658039b | 2017-09-15 16:30:50 +0100 | [diff] [blame] | 92 | |
Georgios Pinitas | da953f2 | 2019-04-02 17:27:03 +0100 | [diff] [blame] | 93 | MemoryGroupResourceScope scope_mg(_memory_group); |
Georgios Pinitas | 658039b | 2017-09-15 16:30:50 +0100 | [diff] [blame] | 94 | |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 95 | NEScheduler::get().schedule(_sobel_hor.get(), Window::DimY); |
| 96 | NEScheduler::get().schedule(_sobel_vert.get(), Window::DimY); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 97 | } |
Michalis Spyrou | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 98 | } // namespace arm_compute |