Division-Free Multiquantization Scheme for Modern Video Codecs

Table 7

Performance measure using standard images for different standards.

Sample images	PSNR (dB)
	H.264	VC-1/MPEG-2/4	JPEG	AVS
Peppers	38.62	32.09	34.81	50.64
House	38.97	33.36	35.51	50.64
Girl	38.67	33.03	35.56	50.64
Mandrill	36.20	27.46	28.91	50.69
Tree	36.78	29.09	31.11	50.60
Lena	38.81	31.73	34.14	50.65
Lake	37.28	29.47	31.74	50.64
Mean	37.91	30.89	33.11	50.64