func main() {
_, currentfile, _, _ := runtime.Caller(0)
image := opencv.LoadImage(path.Join(path.Dir(currentfile), "../images/lena.jpg"))
cascade := opencv.LoadHaarClassifierCascade(path.Join(path.Dir(currentfile), "haarcascade_frontalface_alt.xml"))
faces := cascade.DetectObjects(image)
for _, value := range faces {
opencv.Rectangle(image,
opencv.Point{value.X() + value.Width(), value.Y()},
opencv.Point{value.X(), value.Y() + value.Height()},
opencv.ScalarAll(255.0), 1, 1, 0)
}
win := opencv.NewWindow("Face Detection")
win.ShowImage(image)
opencv.WaitKey(0)
}
func main() {
_, currentfile, _, _ := runtime.Caller(0)
filename := path.Join(path.Dir(currentfile), "../images/fruits.jpg")
if len(os.Args) == 2 {
filename = os.Args[1]
}
img0 := opencv.LoadImage(filename)
if img0 == nil {
panic("LoadImage fail")
}
defer img0.Release()
fmt.Print("Hot keys: \n",
"\tESC - quit the program\n",
"\tr - restore the original image\n",
"\ti or ENTER - run inpainting algorithm\n",
"\t\t(before running it, paint something on the image)\n",
)
img := img0.Clone()
inpainted := img0.Clone()
inpaint_mask := opencv.CreateImage(img0.Width(), img0.Height(), 8, 1)
opencv.Zero(inpaint_mask)
//opencv.Zero( inpainted )
win := opencv.NewWindow("image")
defer win.Destroy()
prev_pt := opencv.Point{-1, -1}
win.SetMouseCallback(func(event, x, y, flags int, param ...interface{}) {
if img == nil {
os.Exit(0)
}
if event == opencv.CV_EVENT_LBUTTONUP ||
(flags&opencv.CV_EVENT_FLAG_LBUTTON) == 0 {
prev_pt = opencv.Point{-1, -1}
} else if event == opencv.CV_EVENT_LBUTTONDOWN {
prev_pt = opencv.Point{x, y}
} else if event == opencv.CV_EVENT_MOUSEMOVE &&
(flags&opencv.CV_EVENT_FLAG_LBUTTON) != 0 {
pt := opencv.Point{x, y}
if prev_pt.X < 0 {
prev_pt = pt
}
rgb := opencv.ScalarAll(255.0)
opencv.Line(inpaint_mask, prev_pt, pt, rgb, 5, 8, 0)
opencv.Line(img, prev_pt, pt, rgb, 5, 8, 0)
prev_pt = pt
win.ShowImage(img)
}
})
win.ShowImage(img)
opencv.WaitKey(0)
win2 := opencv.NewWindow("inpainted image")
defer win2.Destroy()
win2.ShowImage(inpainted)
for {
key := opencv.WaitKey(20)
if key == 27 {
os.Exit(0)
} else if key == 'r' {
opencv.Zero(inpaint_mask)
opencv.Copy(img0, img, nil)
win.ShowImage(img)
} else if key == 'i' || key == '\n' {
opencv.Inpaint(img, inpaint_mask, inpainted, 3,
opencv.CV_INPAINT_TELEA,
)
win2.ShowImage(inpainted)
}
}
os.Exit(0)
}
func main() {
gbot := gobot.NewGobot()
window := opencv.NewWindowDriver("window")
camera := opencv.NewCameraDriver("camera", 0)
//e := edison.NewEdisonAdaptor("edison")
//led1 := gpio.NewLedDriver(e, "led", "13")
//firmataAdaptor := firmata.NewFirmataAdaptor("arduino", "/dev/ttyACM0")
//led1 := gpio.NewLedDriver(firmataAdaptor, "led", "13")
//motor := gpio.NewMotorDriver(firmataAdaptor, "motor", "4")
//led2 := gpio.NewLedDriver(firmataAdaptor, "led", "10")
//led3 := gpio.NewLedDriver(firmataAdaptor, "led", "9")
_, currentfile, _, _ := runtime.Caller(0)
work := func() {
//speed := byte(0)
//fadeAmount := byte(15)
gobot.On(camera.Event("frame"), func(data interface{}) {
cascade := cv.LoadHaarClassifierCascade(path.Join(path.Dir(currentfile), "haarcascade_frontalface_alt.xml"))
nestedcascade := cv.LoadHaarClassifierCascade(path.Join(path.Dir(currentfile), "smiled_04.xml"))
i := data.(*cv.IplImage)
faces := cascade.DetectObjects(i)
teeth := 0
//flagcenter:= false
for _, value := range faces {
/*cv.Rectangle(i,
cv.Point{value.X() + value.Width(), value.Y()},
cv.Point{value.X(), value.Y() + value.Height()},
cv.ScalarAll(255.0), 1, 0, 0)*/
mouths := nestedcascade.DetectObjects(i)
for _, value1 := range mouths {
if float64(value1.Y()) > float64(value.Y())+float64(value.Height())*3/5 && float64(value1.Y())+float64(value1.Height()) < float64(value.Y())+float64(value.Height()) && math.Abs((float64(value1.X())+float64(value1.Width())/2)-(float64(value.X())+float64(value.Width())/2)) < float64(value.Width())/10 {
cv.Rectangle(i,
cv.Point{value1.X() + value1.Width(), value1.Y()},
cv.Point{value1.X(), value1.Y() + value1.Height()},
cv.ScalarAll(255.0), 1, 0, 0)
teeth = teeth + 1
//if value1.X()>240 && value1.Y()>240 && value1.Height()>50 && value1.Width()>100{ flagcenter=true }else{ flagcenter=false }
fmt.Println(value1.X(), value1.Y(), value1.Height(), value1.Width())
}
}
//if len(smiles) > 0 { fmt.Println("worked")}
}
window.ShowImage(i)
if teeth > 0 {
//led1.On()
//motor.Speed(speed)
//speed = speed + fadeAmount
//if speed == 0 || speed == 255 {
// fadeAmount = -fadeAmount
//}
fmt.Println("good")
//led2.On()
//led3.On()
/*f := faces[0]
w := f.Width()
fmt.Println(w)
switch {
case w < 250:
fmt.Println("*")
led2.On()
led3.Off()
//red3.Off()
//red4.Off()
//red5.Off()
case w > 250 && w < 350:
fmt.Println("**")
led2.Off()
led3.On()
//red3.Off()
//red4.Off()
//red5.Off()
case w > 350 && w < 400:
fmt.Println("***")
led2.On()
led3.On()
//red3.On()
//red4.Off()
//red5.Off()
case w > 400 && w < 450:
fmt.Println("****")
led2.On()
led3.On()
//red3.On()
//red4.On()
//red5.Off()
case w > 450:
fmt.Println("*****")
led2.Off()
led3.Off()
//red3.On()
//red4.On()
//red5.On()
}*/
} else {
//led1.Off()
//speed = byte(0)
//fadeAmount := byte(15)
fmt.Println("smile please")
//led2.Off()
//led3.Off()
//red3.Off()
//red4.Off()
//red5.Off()
}
})
}
/*work1 := func() {
gobot.Every(1*time.Second, func() {
})
}*/
robot := gobot.NewRobot("cameraBot",
//[]gobot.Connection{firmataAdaptor},
[]gobot.Device{window, camera},
work,
)
/*robot1 := gobot.NewRobot("ledBot",
[]gobot.Device{window,camera,led1},
work,
)*/
gbot.AddRobot(robot)
//gbot.AddRobot(robot1)
gbot.Start()
}