chenhu66

chenhu66 / rgb2yuv_yuv2rgb.py

Created January 4, 2020 09:47 — forked from Quasimondo/rgb2yuv_yuv2rgb.py

RGB to YUV and YUV to RGB conversion for Numpy

	import numpy as np


	#input is a RGB numpy array with shape (height,width,3), can be uint,int, float or double, values expected in the range 0..255
	#output is a double YUV numpy array with shape (height,width,3), values in the range 0..255
	def RGB2YUV( rgb ):

	m = np.array([[ 0.29900, -0.16874, 0.50000],
	[0.58700, -0.33126, -0.41869],
	[ 0.11400, 0.50000, -0.08131]])