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4d57b62f83
* add vision processors cpp api doc * add base class Processor in api doc * Update base.h --------- Co-authored-by: Wang Xinyu <shaywxy@gmail.com>
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://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,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include "fastdeploy/vision/common/processors/base.h"
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namespace fastdeploy {
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namespace vision {
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/*! @brief Processor for crop images with given paramters.
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*/
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class FASTDEPLOY_DECL Crop : public Processor {
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public:
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Crop(int offset_w, int offset_h, int width, int height) {
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offset_w_ = offset_w;
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offset_h_ = offset_h;
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width_ = width;
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height_ = height;
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}
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bool ImplByOpenCV(Mat* mat);
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#ifdef ENABLE_FLYCV
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bool ImplByFlyCV(Mat* mat);
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#endif
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std::string Name() { return "Crop"; }
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/** \brief Process the input images
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*
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* \param[in] mat The input image data
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* \param[in] offset_w The offset of width.
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* \param[in] offset_h The offset of height.
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* \param[in] width The width of the output image.
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* \param[in] height The height of the output image.
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* \param[in] lib to define OpenCV or FlyCV or CVCUDA will be used.
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* \return true if the process successed, otherwise false
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*/
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static bool Run(Mat* mat, int offset_w, int offset_h, int width, int height,
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ProcLib lib = ProcLib::DEFAULT);
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private:
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int offset_w_;
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int offset_h_;
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int height_;
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int width_;
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};
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} // namespace vision
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} // namespace fastdeploy
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