Now we have two different uses of two different algorithms to detect faces.
Here are some observations:
- The images using PIGO are smoother—there are fewer jumps and lags.
- The PIGO algorithm jitters a little more than the standard Viola-Jones method.
- The PIGO algorithm is more robust to rotations—I could tilt my head more and still have my face detected compared to the standard Viola-Jones method.
We can of course put both of them together:
var haarCascadeFile = "Path/To/CascadeFile.xml"var blue = color.RGBA{0, 0, 255, 0}var green = color.RGBA{0, 255, 0, 0}func main() {var err error // open webcam if webcam, err = gocv.VideoCaptureDevice(0); err != nil { log.Fatal(err) } defer webcam.Close() width := int(webcam.Get(gocv.VideoCaptureFrameWidth)) ...
