Articles in the category of OpenCV3

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[OpenCV3函数] —— getTrackbarPos

getTrackbarPos头文件：opencv2/highgui/highgui.hpp作用： 获取当前值函数原型：int getTrackbarPos(const String& trackbarname, const String& winname)参数1 trackbarname：滑动条名称参数2 winname：窗口名称

  • Anoyer
  • June 10, 2020
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    [OpenCV3函数] —— setTrackbarPos

    setTrackbarPos头文件：opencv2/highgui/highgui.hpp作用： 设置滑动条位置函数原型：void setTrackbar...

  • Anoyer
  • June 10, 2020
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    [OpenCV3函数] —— createTrackbar

    createTrackbar头文件：opencv2/highgui/highgui.hpp作用： createTrackbar是Opencv中的API，其可在显示图像的窗口中快速创建一个滑动控件，用于手动调节阈值，具有非常直观的效果。函数原型：CV_EXPORTS int createTrackbar(const String& trackbarname, ...

  • Anoyer
  • June 10, 2020
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    [OpenCV3函数] —— cvtColor

    cvtColor头文件：opencv2/imgproc/imgproc.hpp作用： 用于在图像中不同的色彩空间进行转换，用于后续处函数原型：void c...

  • Anoyer
  • June 10, 2020
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    [OpenCV3函数] —— destroyWindow

    destroyWindow头文件：opencv2/highgui/highgui.hpp作用：关闭指定窗口函数原型：void destroyWindow(const string& winname);参数1 winname ,需要关闭的窗口的名称示例：#include<iostream> #include<opencv2/highgui/highgui.hpp>...

  • Anoyer
  • June 2, 2020
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