barcode.hpp

// This file is part of OpenCV project.




// It is subject to the license terms in the LICENSE file found in the top-level directory




// of this distribution and at http://opencv.org/license.html.




// Copyright (c) 2020-2021 darkliang wangberlinT Certseeds








#ifndef __OPENCV_BARCODE_HPP__




#define __OPENCV_BARCODE_HPP__








#include <opencv2/core.hpp>




#include <ostream>








namespace

cv
{



namespace
barcode {











enum
BarcodeType


{



NONE, EAN_8, EAN_13, UPC_A, UPC_E, UPC_EAN_EXTENSION


};







static
inline
std::ostream &operator<<(std::ostream &out,
const
BarcodeType &barcode_type)


{



switch
(barcode_type)



{



case
BarcodeType::EAN_8:



out <<
"EAN_8";



break;



case
BarcodeType::EAN_13:



out <<
"EAN_13";



break;



case
BarcodeType::UPC_E:



out <<
"UPC_E";



break;



case
BarcodeType::UPC_A:



out <<
"UPC_A";



break;



case
BarcodeType::UPC_EAN_EXTENSION:



out <<
"UPC_EAN_EXTENSION";



break;



default:



out <<
"NONE";



}



return
out;


}







class
CV_EXPORTS_W
BarcodeDetector



{



public:



CV_WRAP
BarcodeDetector(const
std::string &prototxt_path =
"",
const
std::string &model_path =
"");







~BarcodeDetector();







CV_WRAP
bool
detect(InputArray img,
OutputArray
points)
const;







CV_WRAP
bool
decode(InputArray img, InputArray points, CV_OUT std::vector<std::string> &decoded_info, CV_OUT



std::vector<BarcodeType> &decoded_type)
const;







CV_WRAP
bool
detectAndDecode(InputArray img, CV_OUT std::vector<std::string> &decoded_info, CV_OUT



std::vector<BarcodeType> &decoded_type,
OutputArray
points = noArray())
const;







protected:



struct
Impl;



Ptr<Impl>
p;


};


}


}
// cv::barcode::




#endif

//__OPENCV_BARCODE_HPP__