// Copyright (c) 2020 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 <opencv2/core.hpp>
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#include <opencv2/imgcodecs.hpp>
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#include <opencv2/imgproc.hpp>
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#include <chrono>
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#include <iomanip>
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#include <iostream>
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#include <ostream>
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#include <vector>
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#include <cstring>
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#include <fstream>
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#include <numeric>
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using namespace std;
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using namespace paddle;
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namespace PaddleOCR {
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class Normalize {
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public:
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virtual void Run(cv::Mat *im, const std::vector<float> &mean,
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const std::vector<float> &scale, const bool is_scale = true);
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};
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// RGB -> CHW
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class Permute {
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public:
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virtual void Run(const cv::Mat *im, float *data);
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};
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class PermuteBatch {
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public:
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virtual void Run(const std::vector<cv::Mat> imgs, float *data);
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};
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class ResizeImgType0 {
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public:
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virtual void Run(const cv::Mat &img, cv::Mat &resize_img, string limit_type,
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int limit_side_len, float &ratio_h, float &ratio_w,
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bool use_tensorrt);
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};
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class CrnnResizeImg {
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public:
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virtual void Run(const cv::Mat &img, cv::Mat &resize_img, float wh_ratio,
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bool use_tensorrt = false,
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const std::vector<int> &rec_image_shape = {3, 32, 320});
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};
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class ClsResizeImg {
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public:
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virtual void Run(const cv::Mat &img, cv::Mat &resize_img,
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bool use_tensorrt = false,
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const std::vector<int> &rec_image_shape = {3, 48, 192});
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};
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class TableResizeImg {
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public:
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virtual void Run(const cv::Mat &img, cv::Mat &resize_img,
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const int max_len = 488);
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};
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class TablePadImg {
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public:
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virtual void Run(const cv::Mat &img, cv::Mat &resize_img,
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const int max_len = 488);
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};
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} // namespace PaddleOCR
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