White Ball Tracker

white_ball_tracker.py

from SimpleCV import *
import time
points = []
cam = Camera(0)
display = Display()

while display.isNotDone():
	img = cam.getImage().flipHorizontal()	
	white_ball = img.colorDistance(Color.WHITE)
	only_white = img - white_ball
	blobs = only_white.findBlobs()
	if blobs:
		for b in blobs:
			if b.isCircle(0.2):
				loc = (b.x,b.y)
				img.drawCircle(loc,b.radius(),Color.RED,2)
				points.append(loc)
				img.drawPoints(points,Color.BLUE,2,-1)
	img.show()
	time.sleep(0.001)