xf_ocv_ref.hpp

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#ifndef _XF_OCV_REF_HPP_
#define _XF_OCV_REF_HPP_
#include "xf_config_params.h"
 
using namespace cv;
using namespace std;
 
 
void ocv_ref(cv::Mat image_input, cv::Mat& opencv_image, cv::Mat transformation_matrix) {
 
    for (int I1 = 0; I1 < opencv_image.rows; I1++) {
        for (int J1 = 0; J1 < opencv_image.cols; J1++) {
#if GRAY
            opencv_image.at<unsigned char>(I1, J1) = 0;
#else
            opencv_image.at<cv::Vec3b>(I1, J1) = 0;
#endif
        }
    }
 
#if TRANSFORM_TYPE == 1
#if INTERPOLATION == 1
    cv::warpPerspective(image_input, opencv_image, transformation_matrix,
                        cv::Size(image_input.cols, image_input.rows), cv::INTER_LINEAR + cv::WARP_INVERSE_MAP,
                        cv::BORDER_TRANSPARENT, 80);
#else
    cv::warpPerspective(image_input, opencv_image, transformation_matrix,
                        cv::Size(image_input.cols, image_input.rows), cv::INTER_NEAREST + cv::WARP_INVERSE_MAP,
                        cv::BORDER_TRANSPARENT, 80);
#endif
#else
#if INTERPOLATION == 1
    cv::warpAffine(image_input, opencv_image, transformation_matrix, cv::Size(image_input.cols, image_input.rows),
                   cv::INTER_LINEAR + cv::WARP_INVERSE_MAP, cv::BORDER_TRANSPARENT, 80);
#else
    cv::warpAffine(image_input, opencv_image, transformation_matrix, cv::Size(image_input.cols, image_input.rows),
                   cv::INTER_NEAREST + cv::WARP_INVERSE_MAP, cv::BORDER_TRANSPARENT, 80);
#endif
#endif
 
    cv::imwrite("opencv_output.png", opencv_image);
}
 
 
#endif //_XF_OCV_REF_HPP_