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Diffstat (limited to 'src/runtime/NEON/functions/NEOpticalFlow.cpp')
| -rw-r--r-- | src/runtime/NEON/functions/NEOpticalFlow.cpp | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/src/runtime/NEON/functions/NEOpticalFlow.cpp b/src/runtime/NEON/functions/NEOpticalFlow.cpp deleted file mode 100644 index cb10ca8508..0000000000 --- a/src/runtime/NEON/functions/NEOpticalFlow.cpp +++ /dev/null @@ -1,138 +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. - */ -#include "arm_compute/runtime/NEON/functions/NEOpticalFlow.h" - -#include "arm_compute/core/Error.h" -#include "arm_compute/core/ITensor.h" -#include "arm_compute/core/NEON/kernels/NELKTrackerKernel.h" -#include "arm_compute/core/TensorInfo.h" -#include "arm_compute/core/Window.h" -#include "arm_compute/runtime/NEON/NEScheduler.h" -#include "arm_compute/runtime/NEON/functions/NEScharr3x3.h" -#include "arm_compute/runtime/Pyramid.h" -#include "arm_compute/runtime/Tensor.h" -#include "arm_compute/runtime/TensorAllocator.h" - -using namespace arm_compute; - -NEOpticalFlow::NEOpticalFlow(std::shared_ptr<IMemoryManager> memory_manager) // NOLINT - : _memory_group(std::move(memory_manager)), - _func_scharr(), - _kernel_tracker(), - _scharr_gx(), - _scharr_gy(), - _new_points(nullptr), - _new_points_estimates(nullptr), - _old_points(nullptr), - _new_points_internal(), - _old_points_internal(), - _num_levels(0) -{ -} - -void NEOpticalFlow::configure(const Pyramid *old_pyramid, const Pyramid *new_pyramid, const IKeyPointArray *old_points, const IKeyPointArray *new_points_estimates, - IKeyPointArray *new_points, Termination termination, float epsilon, unsigned int num_iterations, size_t window_dimension, - bool use_initial_estimate, BorderMode border_mode, uint8_t constant_border_value) -{ - ARM_COMPUTE_ERROR_ON(nullptr == old_pyramid); - ARM_COMPUTE_ERROR_ON(nullptr == new_pyramid); - ARM_COMPUTE_ERROR_ON(nullptr == old_points); - ARM_COMPUTE_ERROR_ON(nullptr == new_points_estimates); - ARM_COMPUTE_ERROR_ON(nullptr == new_points); - ARM_COMPUTE_ERROR_ON(old_pyramid->info()->num_levels() != new_pyramid->info()->num_levels()); - ARM_COMPUTE_ERROR_ON(0 == old_pyramid->info()->num_levels()); - ARM_COMPUTE_ERROR_ON(old_pyramid->info()->width() != new_pyramid->info()->width()); - ARM_COMPUTE_ERROR_ON(old_pyramid->info()->height() != new_pyramid->info()->height()); - ARM_COMPUTE_ERROR_ON(use_initial_estimate && old_points->num_values() != new_points_estimates->num_values()); - - _num_levels = old_pyramid->info()->num_levels(); - _old_points = old_points; - _new_points = new_points; - _new_points_estimates = new_points_estimates; - - const float pyr_scale = old_pyramid->info()->scale(); - - _func_scharr.clear(); - _kernel_tracker.clear(); - _scharr_gx.clear(); - _scharr_gy.clear(); - - _func_scharr.resize(_num_levels); - _kernel_tracker.resize(_num_levels); - _scharr_gx.resize(_num_levels); - _scharr_gy.resize(_num_levels); - - _old_points_internal = LKInternalKeypointArray(old_points->num_values()); - _new_points_internal = LKInternalKeypointArray(old_points->num_values()); - _new_points->resize(old_points->num_values()); - - for(unsigned int i = 0; i < _num_levels; ++i) - { - // Get images from the ith level of old and right pyramid - IImage *old_ith_input = old_pyramid->get_pyramid_level(i); - IImage *new_ith_input = new_pyramid->get_pyramid_level(i); - - // Get width and height of images - const unsigned int width_ith = old_ith_input->info()->dimension(0); - const unsigned int height_ith = new_ith_input->info()->dimension(1); - - TensorInfo tensor_info(TensorShape(width_ith, height_ith), Format::S16); - - _scharr_gx[i].allocator()->init(tensor_info); - _scharr_gy[i].allocator()->init(tensor_info); - - // Manage intermediate buffers - _memory_group.manage(&_scharr_gx[i]); - _memory_group.manage(&_scharr_gy[i]); - - // Init Scharr kernel - _func_scharr[i].configure(old_ith_input, &_scharr_gx[i], &_scharr_gy[i], border_mode, constant_border_value); - - // Init Lucas-Kanade kernel - _kernel_tracker[i].configure(old_ith_input, new_ith_input, &_scharr_gx[i], &_scharr_gy[i], - old_points, new_points_estimates, new_points, - &_old_points_internal, &_new_points_internal, - termination, use_initial_estimate, epsilon, num_iterations, window_dimension, - i, _num_levels, pyr_scale); - - _scharr_gx[i].allocator()->allocate(); - _scharr_gy[i].allocator()->allocate(); - } -} - -void NEOpticalFlow::run() -{ - ARM_COMPUTE_ERROR_ON_MSG(_num_levels == 0, "Unconfigured function"); - - MemoryGroupResourceScope scope_mg(_memory_group); - - for(unsigned int level = _num_levels; level > 0; --level) - { - // Run Scharr kernel - _func_scharr[level - 1].run(); - - // Run Lucas-Kanade kernel - NEScheduler::get().schedule(&_kernel_tracker[level - 1], Window::DimX); - } -} |