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			89 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			89 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| // 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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| 
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| #pragma once
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| 
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| #include <include/postprocess_op.h>
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| #include <include/preprocess_op.h>
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| #include <memory>
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| 
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| namespace paddle_infer {
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| class Predictor;
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| }
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| 
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| namespace PaddleOCR {
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| 
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| class StructureTableRecognizer {
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| public:
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|   explicit StructureTableRecognizer(
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|       const std::string &model_dir, const bool &use_gpu, const int &gpu_id,
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|       const int &gpu_mem, const int &cpu_math_library_num_threads,
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|       const bool &use_mkldnn, const std::string &label_path,
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|       const bool &use_tensorrt, const std::string &precision,
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|       const int &table_batch_num, const int &table_max_len,
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|       const bool &merge_no_span_structure) noexcept {
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|     this->use_gpu_ = use_gpu;
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|     this->gpu_id_ = gpu_id;
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|     this->gpu_mem_ = gpu_mem;
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|     this->cpu_math_library_num_threads_ = cpu_math_library_num_threads;
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|     this->use_mkldnn_ = use_mkldnn;
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|     this->use_tensorrt_ = use_tensorrt;
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|     this->precision_ = precision;
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|     this->table_batch_num_ = table_batch_num;
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|     this->table_max_len_ = table_max_len;
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| 
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|     this->post_processor_.init(label_path, merge_no_span_structure);
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|     LoadModel(model_dir);
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|   }
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| 
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|   // Load Paddle inference model
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|   void LoadModel(const std::string &model_dir) noexcept;
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| 
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|   void Run(const std::vector<cv::Mat> &img_list,
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|            std::vector<std::vector<std::string>> &rec_html_tags,
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|            std::vector<float> &rec_scores,
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|            std::vector<std::vector<std::vector<int>>> &rec_boxes,
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|            std::vector<double> ×) noexcept;
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| 
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| private:
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|   std::shared_ptr<paddle_infer::Predictor> predictor_;
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| 
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|   bool use_gpu_ = false;
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|   int gpu_id_ = 0;
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|   int gpu_mem_ = 4000;
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|   int cpu_math_library_num_threads_ = 4;
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|   bool use_mkldnn_ = false;
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|   int table_max_len_ = 488;
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| 
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|   std::vector<float> mean_ = {0.485f, 0.456f, 0.406f};
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|   std::vector<float> scale_ = {1 / 0.229f, 1 / 0.224f, 1 / 0.225f};
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|   bool is_scale_ = true;
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| 
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|   bool use_tensorrt_ = false;
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|   std::string precision_ = "fp32";
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|   int table_batch_num_ = 1;
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| 
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|   // pre-process
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|   TableResizeImg resize_op_;
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|   Normalize normalize_op_;
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|   PermuteBatch permute_op_;
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|   TablePadImg pad_op_;
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| 
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|   // post-process
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|   TablePostProcessor post_processor_;
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| 
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| }; // class StructureTableRecognizer
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| 
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| } // namespace PaddleOCR
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