Long Ouyang longouyang

## simple_cb.py
# Simple color balance algorithm using Python 2.7.8 and OpenCV 2.4.10.
# Ported from: http://www.morethantechnical.com/2015/01/14/simplest-color-balance-with-opencv-wcode/
# See also http://web.stanford.edu/~sujason/ColorBalancing/simplestcb.html

import cv2
import math
import numpy as np
import sys

def apply_mask(matrix, mask, fill_value):
	# Simple color balance algorithm using Python 2.7.8 and OpenCV 2.4.10.
	# Ported from: http://www.morethantechnical.com/2015/01/14/simplest-color-balance-with-opencv-wcode/
	# See also http://web.stanford.edu/~sujason/ColorBalancing/simplestcb.html

	import cv2
	import math
	import numpy as np
	import sys

	def apply_mask(matrix, mask, fill_value):