[OpenCV] How to start the camera with gocv?



How to start the camera with gocv?

1. install OpenCV for gocv. [how to install]
2. run gocv code [github]

package main
import ("gocv.io/x/gocv")
func main() {
    webcam, _ := gocv.VideoCaptureDevice(0)
    window := gocv.NewWindow("Hello")
    img := gocv.NewMat()
    for {
        webcam.Read(&img)
        window.IMShow(img)
        window.WaitKey(1)
    }
}

3. show camera



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