[gocv][golang-opencv]示例教程(1-9)捕获和显示摄像头

package main

import (
 "gocv.io/x/gocv"
 "log"
)

func main() {
 capture, err := gocv.VideoCaptureDevice(0)
 if err != nil {
  log.Panic("Can not find Camera...")
  return
 }
 defer capture.Close()

 window := gocv.NewWindow("Camera")
 defer window.Close()

 mat := gocv.NewMat()

 for {
  capture.Read(&mat)
  window.IMShow(mat)

  key := window.WaitKey(1)
  if key == 27 {
   break
  }
 }
}

Execute Result