| /* |
| * Copyright (c) 2017-2019 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. |
| */ |
| #include "arm_compute/core/Types.h" |
| #include "arm_compute/runtime/NEON/functions/NEHarrisCorners.h" |
| #include "arm_compute/runtime/Tensor.h" |
| #include "arm_compute/runtime/TensorAllocator.h" |
| #include "tests/NEON/Accessor.h" |
| #include "tests/NEON/ArrayAccessor.h" |
| #include "tests/PaddingCalculator.h" |
| #include "tests/datasets/BorderModeDataset.h" |
| #include "tests/datasets/ImageFileDatasets.h" |
| #include "tests/datasets/ShapeDatasets.h" |
| #include "tests/framework/Asserts.h" |
| #include "tests/framework/Macros.h" |
| #include "tests/framework/datasets/Datasets.h" |
| #include "tests/validation/Validation.h" |
| #include "tests/validation/fixtures/HarrisCornersFixture.h" |
| |
| namespace arm_compute |
| { |
| namespace test |
| { |
| namespace validation |
| { |
| namespace |
| { |
| /* Allowed percentage of keypoints missing for target */ |
| const float allowed_missing_percentage = 10.f; |
| /* Allowed percentage of keypoints mismatching between target and reference */ |
| const float allowed_mismatch_percentage = 10.f; |
| |
| const auto data = combine(framework::dataset::make("GradientSize", { 3, 5, 7 }), combine(framework::dataset::make("BlockSize", { 3, 5, 7 }), datasets::BorderModes())); |
| } // namespace |
| |
| TEST_SUITE(NEON) |
| TEST_SUITE(HarrisCorners) |
| |
| DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(combine(datasets::Small2DShapes(), data), framework::dataset::make("Format", Format::U8)), shape, |
| gradient_size, block_size, border_mode, format) |
| { |
| std::mt19937 gen(library->seed()); |
| std::uniform_real_distribution<float> real_dist(0.f, 0.01f); |
| |
| const float threshold = real_dist(gen); |
| const float sensitivity = real_dist(gen); |
| |
| constexpr float max_euclidean_distance = 30.f; |
| real_dist = std::uniform_real_distribution<float>(0.f, max_euclidean_distance); |
| const float min_dist = real_dist(gen); |
| |
| // Generate a random constant value |
| std::uniform_int_distribution<uint8_t> int_dist(0, 255); |
| const uint8_t constant_border_value = int_dist(gen); |
| |
| // Create tensors |
| Tensor src = create_tensor<Tensor>(shape, data_type_from_format(format)); |
| src.info()->set_format(format); |
| KeyPointArray corners; |
| |
| ARM_COMPUTE_EXPECT(src.info()->is_resizable(), framework::LogLevel::ERRORS); |
| |
| // Create harris corners configure function |
| NEHarrisCorners harris_corners; |
| harris_corners.configure(&src, threshold, min_dist, sensitivity, gradient_size, block_size, &corners, border_mode, constant_border_value); |
| |
| // Validate padding |
| PaddingCalculator calculator(shape.x(), 8); |
| |
| calculator.set_border_mode(border_mode); |
| calculator.set_border_size(gradient_size / 2); |
| calculator.set_access_offset(-gradient_size / 2); |
| calculator.set_accessed_elements(16); |
| |
| const PaddingSize padding = calculator.required_padding(); |
| |
| validate(src.info()->padding(), padding); |
| } |
| |
| template <typename T> |
| using NEHarrisCornersFixture = HarrisCornersValidationFixture<Tensor, Accessor, KeyPointArray, NEHarrisCorners, T>; |
| |
| FIXTURE_DATA_TEST_CASE(RunSmall, NEHarrisCornersFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(datasets::SmallImageFiles(), data), framework::dataset::make("Format", |
| Format::U8))) |
| { |
| // Validate output |
| ArrayAccessor<KeyPoint> array(_target); |
| validate_keypoints(array.buffer(), |
| array.buffer() + array.num_values(), |
| _reference.begin(), |
| _reference.end(), |
| RelativeTolerance<float>(0.0001f), |
| allowed_missing_percentage, |
| allowed_mismatch_percentage); |
| } |
| |
| FIXTURE_DATA_TEST_CASE(RunLarge, NEHarrisCornersFixture<uint8_t>, framework::DatasetMode::NIGHTLY, combine(combine(datasets::LargeImageFiles(), data), framework::dataset::make("Format", Format::U8))) |
| { |
| // Validate output |
| ArrayAccessor<KeyPoint> array(_target); |
| validate_keypoints(array.buffer(), |
| array.buffer() + array.num_values(), |
| _reference.begin(), |
| _reference.end(), |
| RelativeTolerance<float>(0.0001f), |
| allowed_missing_percentage, |
| allowed_mismatch_percentage); |
| } |
| |
| TEST_SUITE_END() |
| TEST_SUITE_END() |
| } // namespace validation |
| } // namespace test |
| } // namespace arm_compute |