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author | zhenglin <zhenglin.li@arm.com> | 2017-12-12 15:56:09 +0800 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:42:33 +0000 |
commit | 0fb6cf5b6f41a3734ab439f970ba94b96be06c5d (patch) | |
tree | 8d91c456f9134516554adbb4ce2431416b7ec5d5 /tests/validation/reference/NormalizePlanarYUVLayer.cpp | |
parent | d598bfd26935fb6cefdf904182760e2acd1cf647 (diff) | |
download | ComputeLibrary-0fb6cf5b6f41a3734ab439f970ba94b96be06c5d.tar.gz |
APPBROWSER-340: Implement NormalizePlanarYUV operator
Change-Id: I943fe27ed83e6c499d8f9919c7083f39f6f25acc
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/113211
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Stephen Li <stephen.li@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Diffstat (limited to 'tests/validation/reference/NormalizePlanarYUVLayer.cpp')
-rw-r--r-- | tests/validation/reference/NormalizePlanarYUVLayer.cpp | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/tests/validation/reference/NormalizePlanarYUVLayer.cpp b/tests/validation/reference/NormalizePlanarYUVLayer.cpp new file mode 100644 index 0000000000..2442943bb4 --- /dev/null +++ b/tests/validation/reference/NormalizePlanarYUVLayer.cpp @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2017 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 "NormalizePlanarYUVLayer.h" + +#include "tests/validation/Helpers.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +// NormalizePlanarYUV Layer for floating point type +template <typename T, typename std::enable_if<is_floating_point<T>::value, int>::type *> +SimpleTensor<T> normalize_planar_yuv_layer(const SimpleTensor<T> &src, const SimpleTensor<T> &mean, const SimpleTensor<T> &sd) +{ + SimpleTensor<T> result(src.shape(), src.data_type()); + + const auto cols = static_cast<int>(src.shape()[0]); + const auto rows = static_cast<int>(src.shape()[1]); + const auto depth = static_cast<int>(src.shape()[2]); + const int upper_dims = src.shape().total_size() / (cols * rows * depth); + + for(int r = 0; r < upper_dims; ++r) + { + for(int i = 0; i < depth; ++i) + { + for(int k = 0; k < rows; ++k) + { + for(int l = 0; l < cols; ++l) + { + const int pos = l + k * cols + i * rows * cols + r * cols * rows * depth; + result[pos] = (src[pos] - mean[i]) / sd[i]; + } + } + } + } + return result; +} + +template SimpleTensor<half> normalize_planar_yuv_layer(const SimpleTensor<half> &src, const SimpleTensor<half> &mean, const SimpleTensor<half> &sd); + +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute |