From bb123bd6f64444141161562aad06cb406762d47a Mon Sep 17 00:00:00 2001 From: Sang-Hoon Park Date: Fri, 3 Jan 2020 10:57:30 +0000 Subject: MLCE-139 add align_corners parameter to NEScale Change-Id: I497ceb54c5fd8af1af8c529f90fd5a00a45263c8 Signed-off-by: Sang-Hoon Park Reviewed-on: https://review.mlplatform.org/c/2538 Comments-Addressed: Arm Jenkins Tested-by: Arm Jenkins Reviewed-by: Michele Di Giorgio Reviewed-by: Pablo Marquez --- src/runtime/NEON/functions/NEScale.cpp | 23 ++++++++++++++--------- 1 file changed, 14 insertions(+), 9 deletions(-) (limited to 'src/runtime/NEON/functions/NEScale.cpp') diff --git a/src/runtime/NEON/functions/NEScale.cpp b/src/runtime/NEON/functions/NEScale.cpp index be643b3757..27c057592c 100644 --- a/src/runtime/NEON/functions/NEScale.cpp +++ b/src/runtime/NEON/functions/NEScale.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016-2019 ARM Limited. + * Copyright (c) 2016-2020 ARM Limited. * * SPDX-License-Identifier: MIT * @@ -98,16 +98,21 @@ NEScale::NEScale() // NOLINT _dy(), _scale_kernel(), _border_handler(), - _use_padding(true) + _use_padding(true), + _align_corners(false) { } -void NEScale::configure(ITensor *input, ITensor *output, InterpolationPolicy policy, BorderMode border_mode, PixelValue constant_border_value, SamplingPolicy sampling_policy, bool use_padding) +void NEScale::configure(ITensor *input, ITensor *output, InterpolationPolicy policy, BorderMode border_mode, PixelValue constant_border_value, SamplingPolicy sampling_policy, bool use_padding, + bool align_corners) { ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); ARM_COMPUTE_ERROR_THROW_ON(NEScale::validate(input->info(), output->info(), policy, border_mode, constant_border_value, sampling_policy, use_padding)); - _use_padding = use_padding; + _use_padding = use_padding; + _align_corners = policy == InterpolationPolicy::BILINEAR + && sampling_policy == SamplingPolicy::TOP_LEFT + && align_corners; // Get data layout and width/height indices const DataLayout data_layout = input->info()->data_layout(); @@ -118,8 +123,8 @@ void NEScale::configure(ITensor *input, ITensor *output, InterpolationPolicy pol const TensorShape shape(output->info()->dimension(idx_width), output->info()->dimension(idx_height)); // Compute the ratio between source width/height and destination width/height - const auto wr = static_cast(input->info()->dimension(idx_width)) / static_cast(output->info()->dimension(idx_width)); - const auto hr = static_cast(input->info()->dimension(idx_height)) / static_cast(output->info()->dimension(idx_height)); + const auto wr = arm_compute::calculate_resize_ratio(input->info()->dimension(idx_width), output->info()->dimension(idx_width), _align_corners); + const auto hr = arm_compute::calculate_resize_ratio(input->info()->dimension(idx_height), output->info()->dimension(idx_height), _align_corners); // Get the element size of the input image const size_t input_element_size = input->info()->element_size(); @@ -155,7 +160,7 @@ void NEScale::configure(ITensor *input, ITensor *output, InterpolationPolicy pol _dx.allocator()->init(tensor_info_dxdy); _dy.allocator()->init(tensor_info_dxdy); - _scale_kernel.configure(input, &_dx, &_dy, &_offsets, output, policy, border_mode, constant_border_value, sampling_policy, use_padding); + _scale_kernel.configure(input, &_dx, &_dy, &_offsets, output, policy, border_mode, constant_border_value, sampling_policy, use_padding, align_corners); // Allocate once the configure methods have been called _offsets.allocator()->allocate(); @@ -181,7 +186,7 @@ void NEScale::configure(ITensor *input, ITensor *output, InterpolationPolicy pol } Status NEScale::validate(const ITensorInfo *input, const ITensorInfo *output, InterpolationPolicy policy, - BorderMode border_mode, PixelValue constant_border_value, SamplingPolicy sampling_policy, bool use_padding) + BorderMode border_mode, PixelValue constant_border_value, SamplingPolicy sampling_policy, bool use_padding, bool align_corners) { ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output); ARM_COMPUTE_RETURN_ERROR_ON(sampling_policy != SamplingPolicy::CENTER && sampling_policy != SamplingPolicy::TOP_LEFT); @@ -218,7 +223,7 @@ Status NEScale::validate(const ITensorInfo *input, const ITensorInfo *output, In } ARM_COMPUTE_RETURN_ON_ERROR(NEScaleKernel::validate(input->clone().get(), dx, dy, offsets, output->clone().get(), - policy, border_mode, constant_border_value, sampling_policy, use_padding)); + policy, border_mode, constant_border_value, sampling_policy, use_padding, align_corners)); return Status{}; } -- cgit v1.2.1