e09a785232
* Refactored resize images ops to use TF-like bool args as input. * Refactored helpers for cpu implementation of resize_bilinear and resize_nearest_neighbor ops. * Refactored cuda implementation for image.resize_bilinear and image.resize_nearest_neighbor ops helpers. * Refactored nearest_neighbor resize op. * Added a pair of tests for special case of resize_bilinear algorithm. * Fixed issue with resize_bilinear op. * Refactored cpu implementation for helpers with resize_nearest_neighbor op. * Final fixed for resize ops to conform TF v.1.5 * Refactored cuda helpers for resize_neares_neighbor op. * Fixed resize_bilinear to accept proper data. * Fixed issue with non-float input for resize_bilinear op. * Refactored cuda helper for resize_bilinear to proper process non-float inputs. * Added tests for resize_bilinear to int inputs. * Fixed ResizeBilinear wrapper * Tests fixed * Fixed float and bool constant to avoid overflow for some kind of compilers. * Corrected float constants with float data type. * Added f suffix for float constants. * Corrected float constant to avoid overflow with initializing lists. * Corrected float initializing list with float input. * Corrected bool constant with initalizing list. * Corrected float and bool values with initializing lists. * Fixed wrong constant. * Fixed issue with 1x1 input picture for resize. * ResizeBilinear default values on import fix Signed-off-by: raver119 <raver119@gmail.com>
57 lines
2.4 KiB
C++
57 lines
2.4 KiB
C++
/*******************************************************************************
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* Copyright (c) 2015-2018 Skymind, Inc.
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* Copyright (c) 2019 Konduit K.K.
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*
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* This program and the accompanying materials are made available under the
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* terms of the Apache License, Version 2.0 which is available at
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* https://www.apache.org/licenses/LICENSE-2.0.
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* SPDX-License-Identifier: Apache-2.0
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******************************************************************************/
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//
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// @author sgazeos@gmail.com
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//
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#ifndef __IMAGE_RESIZE_HELPERS__
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#define __IMAGE_RESIZE_HELPERS__
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#include <op_boilerplate.h>
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#include <NDArray.h>
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namespace nd4j {
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namespace ops {
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namespace helpers {
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enum ImageResizeMethods {
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kResizeBilinear = 1,
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kResizeBicubic,
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kResizeNearest,
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kResizeGaussian,
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kResizeLanczos5,
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kResizeMitchelcubic,
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kResizeArea
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};
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int resizeBilinearFunctor(nd4j::LaunchContext * context, NDArray const* image, int const width, int const height,
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bool const alignCorners, bool const halfPixelCenter, NDArray* output);
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int resizeNeighborFunctor(nd4j::LaunchContext * context, NDArray const* image, int const width, int const height,
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bool const alignCorners, bool const halfPixelCenter, NDArray* output);
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int resizeBicubicFunctor(nd4j::LaunchContext * context, NDArray const* image, int const width, int const height,
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bool preserveAspectRatio, bool antialias, NDArray* output);
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int resizeBicubicFunctorA(nd4j::LaunchContext * context, NDArray const* image, int const width, int const height,
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bool const alignCorners, bool const halfPixelAlign, NDArray* output);
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int resizeFunctor(nd4j::LaunchContext * context, NDArray const* image, int const width, int const height,
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ImageResizeMethods method, bool preserveAspectRatio, bool antialias, NDArray* output);
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void cropAndResizeFunctor(nd4j::LaunchContext * context, NDArray const* images, NDArray const* boxes,
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NDArray const* indices, NDArray const* cropSize, int method, double extrapolationVal, NDArray* crops);
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}
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}
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}
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#endif
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