add batch infer for cpp rec

deploy/cpp_infer/include/ocr_rec.h

@@ -66,7 +66,6 @@ public:
   // Load Paddle inference model
   void LoadModel(const std::string &model_dir);
 
-//   void Run(cv::Mat &img, std::vector<double> *times);
   void Run(std::vector<cv::Mat> img_list, std::vector<double> *times);
 
 private:

deploy/cpp_infer/include/utility.h

@@ -51,7 +51,6 @@ public:
   static cv::Mat GetRotateCropImage(const cv::Mat &srcimage,
                           std::vector<std::vector<int>> box);
     
-  // 实现argsort功能
   static std::vector<int> argsort(const std::vector<float>& array);
 
 };

deploy/cpp_infer/src/utility.cpp

@@ -147,7 +147,6 @@ cv::Mat Utility::GetRotateCropImage(const cv::Mat &srcimage,
   }
 }
 
-// 实现argsort功能
 std::vector<int> Utility::argsort(const std::vector<float>& array)
 {
     const int array_len(array.size());