31 lines
932 B
C++
31 lines
932 B
C++
#include "img_tools.hpp"
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namespace component
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{
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void draw_point(cv::Mat & img, const cv::Point & point, const cv::Scalar & color, int radius)
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{
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cv::circle(img, point, radius, color, -1);
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}
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void draw_points(
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cv::Mat & img, const std::vector<cv::Point> & points, const cv::Scalar & color, int thickness)
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{
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std::vector<std::vector<cv::Point>> contours = {points};
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cv::drawContours(img, contours, -1, color, thickness);
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}
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void draw_points(
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cv::Mat & img, const std::vector<cv::Point2f> & points, const cv::Scalar & color, int thickness)
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{
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std::vector<cv::Point> int_points(points.begin(), points.end());
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draw_points(img, int_points, color, thickness);
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}
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void draw_text(
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cv::Mat & img, const std::string & text, const cv::Point & point, const cv::Scalar & color,
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double font_scale, int thickness)
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{
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cv::putText(img, text, point, cv::FONT_HERSHEY_SIMPLEX, font_scale, color, thickness);
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}
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} // namespace component
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