From 05398a948a2b43584b16d91f6efdda9eb361ec74 Mon Sep 17 00:00:00 2001 From: George Wort Date: Fri, 25 Jan 2019 15:38:33 +0000 Subject: COMPMID-1843: Implement NECrop Change-Id: I27e8b1a00c2315c72106e8e596f84ad48fb770e3 Signed-off-by: George Wort Reviewed-on: https://review.mlplatform.org/c/648 Tested-by: Arm Jenkins Reviewed-by: Pablo Marquez --- arm_compute/runtime/NEON/functions/NECropResize.h | 107 ++++++++++++++++++++++ 1 file changed, 107 insertions(+) create mode 100644 arm_compute/runtime/NEON/functions/NECropResize.h (limited to 'arm_compute/runtime/NEON/functions/NECropResize.h') diff --git a/arm_compute/runtime/NEON/functions/NECropResize.h b/arm_compute/runtime/NEON/functions/NECropResize.h new file mode 100644 index 0000000000..e790e68b5f --- /dev/null +++ b/arm_compute/runtime/NEON/functions/NECropResize.h @@ -0,0 +1,107 @@ +/* + * Copyright (c) 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. + */ +#ifndef __ARM_COMPUTE_NEON_CROP_RESIZE_H__ +#define __ARM_COMPUTE_NEON_CROP_RESIZE_H__ + +#include "arm_compute/core/NEON/kernels/NECropKernel.h" +#include "arm_compute/runtime/NEON/functions/NEScale.h" + +#include +#include + +namespace arm_compute +{ +// Forward Declarations +class ITensor; + +/** Function to perform cropping and resizing */ +class NECropResize : public IFunction +{ +public: + /** Default constructor */ + NECropResize(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NECropResize(const NECropResize &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NECropResize &operator=(const NECropResize &) = delete; + /** Allow instances of this class to be moved */ + NECropResize(NECropResize &&) = default; + /** Allow instances of this class to be moved */ + NECropResize &operator=(NECropResize &&) = default; + /** Default destructor */ + virtual ~NECropResize() = default; + + /** Configure kernel + * + * @note Supported tensor rank: up to 4 + * @note Box indices may be outside of the bounds, in which case @p extrapolation_value is used. + * @note Start and end indices of boxes are inclusive. + * + * @param[in] input Source tensor containing N batches of 3D images to be cropped. Data type supported: U16/S16/U32/S32/F16/F32 + * @param[in] boxes Tensor containing the boxes used to crop the images. Data type supported: F32 + * @param[in] box_ind One dimensional tensor containing the batch index of the 3D image in @p input that the corresponding + * box in @p boxes will be applied to. Data type supported: F32 + * @param[out] output Destination tensor containing a cropped and resized image for each box in @p boxes. Data type supported: F32 + * @param[in] crop_size The dimensions that each cropped image will be resized to. + * @param[in] method The policy to be used when resizing image. Default is bilinear. + * @param[in] extrapolation_value Value to be used for values outside of the image for cropping and resizing. Default is 0. + */ + void configure(const ITensor *input, const ITensor *boxes, const ITensor *box_ind, ITensor *output, Coordinates2D crop_size, + InterpolationPolicy method = InterpolationPolicy::BILINEAR, float extrapolation_value = 0); + + /** Static function to check if given info will lead to a valid configuration of @ref NESlice + * + * @note Supported tensor rank: up to 4 + * @note Box indices may be outside of the bounds, in which case @p extrapolation_value is used. + * @note Start and end indices of boxes are inclusive. + * + * @param[in] input Source tensor containing N batches of 3D images to be cropped. Data type supported: U16/S16/U32/S32/F16/F32 + * @param[in] boxes Tensor info for the tensor containing the boxes used to crop the images. Data type supported: F32 + * @param[in] box_ind Tensor info for the one dimensional tensor containing the batch index of the 3D image in @p input + * that the corresponding box in @p boxes will be applied to. Data type supported: F32 + * @param[in] output Tensor info for the destination tensor containing a cropped and resized image for each box in @p boxes. + * Data type supported: F32 + * @param[in] crop_size The dimensions that each cropped image will be resized to. + * @param[in] method The policy to be used when resizing image. Default is bilinear. + * @param[in] extrapolation_value Value to be used for values outside of the image for cropping and resizing. Default is 0. + * + * @return A status + */ + static Status validate(const ITensorInfo *input, const ITensorInfo *boxes, const ITensorInfo *box_ind, const ITensorInfo *output, + Coordinates2D crop_size, InterpolationPolicy method, float extrapolation_value); + + void run() override; + + ITensor *_output; + size_t _num_boxes; + InterpolationPolicy _method; + float _extrapolation_value; + + std::unique_ptr _crop; + std::unique_ptr _scale; + std::unique_ptr _crop_results{ nullptr }; + std::unique_ptr _scaled_results{ nullptr }; +}; +} // namespace arm_compute +#endif /* __ARM_COMPUTE_NEON_CROP_RESIZE_H__ */ -- cgit v1.2.1