Visibility threshold of compressed stereoscopic image: effects of asymmetrical coding

	Visibility threshold of compressed stereoscopic image: effects of asymmetrical coding
	Wang, X.; Jiang, G. Y.; Zhou, J. M.; Zhang, Y.; Shao, F.; Peng, Z. J.; Yu, M.
刊名	IMAGING SCIENCE JOURNAL
	2013
英文摘要	Existing perceptual researches on stereoscopic image mainly focus on proving the effectiveness of binocular suppression theory in reducing bandwidth duringasymmetrical coding. However, they care little about the threshold below which the phenomena exist. To determine the threshold as visible in theasymmetrical stereoscopic image coding, the relationship between visibility threshold and coding parameter or objective quality under practical viewing conditions is investigated in this paper. Perceptual experiments are designed by using the paired comparison methods. Experimental results show that the visible threshold is dependent on stereoscopic image content, coding parameter and objective quality of the left (dominant) view in asymmetrical stereoscopicimage coding. Furthermore, we model the visible threshold as a linear function of the quantisation parameter of the left (dominant) view for asymmetricalcoding. Then based on the model, we build a looking-up table for practical coding. The concise linear model can serve as an upper bound for controlling perceived quality of asymmetrical coding.
收录类别	SCI
原文出处	http://www.maneyonline.com/doi/abs/10.1179/1743131X11Y.0000000035
语种	英语
WOS记录号	WOS:000316013100009
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/5051]
专题	深圳先进技术研究院_数字所
作者单位	IMAGING SCIENCE JOURNAL
推荐引用方式 GB/T 7714	Wang, X.,Jiang, G. Y.,Zhou, J. M.,et al. Visibility threshold of compressed stereoscopic image: effects of asymmetrical coding[J]. IMAGING SCIENCE JOURNAL,2013.
APA	Wang, X..,Jiang, G. Y..,Zhou, J. M..,Zhang, Y..,Shao, F..,...&Yu, M..(2013).Visibility threshold of compressed stereoscopic image: effects of asymmetrical coding.IMAGING SCIENCE JOURNAL.
MLA	Wang, X.,et al."Visibility threshold of compressed stereoscopic image: effects of asymmetrical coding".IMAGING SCIENCE JOURNAL (2013).