func main() {
_, currentfile, _, _ := runtime.Caller(0)
cascade := path.Join(path.Dir(currentfile), "haarcascade_frontalface_alt.xml")
gbot := gobot.NewGobot()
window := opencv.NewWindowDriver("window")
camera := opencv.NewCameraDriver("camera", 0)
work := func() {
var image *cv.IplImage
gobot.On(camera.Events["Frame"], func(data interface{}) {
image = data.(*cv.IplImage)
})
gobot.Every(500*time.Millisecond, func() {
if image != nil {
i := image.Clone()
faces := opencv.DetectFaces(cascade, i)
i = opencv.DrawRectangles(i, faces, 0, 255, 0, 5)
window.ShowImage(i)
}
})
}
gbot.Robots = append(gbot.Robots,
gobot.NewRobot("faceBot", []gobot.Connection{}, []gobot.Device{window, camera}, work))
gbot.Start()
}
