Toward statistical modeling of saccadic eye-movement and visual saliency

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	Toward statistical modeling of saccadic eye-movement and visual saliency
	Sun, Xiaoshuai ; Yao, Hongxun ; Ji, Rongrong ; Liu, Xian-Ming ; Ji RR(纪荣嵘)
刊名	http://dx.doi.org/10.1109/TIP.2014.2337758
	2014
关键词	Behavioral research Visualization
英文摘要	In this paper, we present a unified statistical framework for modeling both saccadic eye movements and visual saliency. By analyzing the statistical properties of human eye fixations on natural images, we found that human attention is sparsely distributed and usually deployed to locations with abundant structural information. This observations inspired us to model saccadic behavior and visual saliency based on super-Gaussian component (SGC) analysis. Our model sequentially obtains SGC using projection pursuit, and generates eye movements by selecting the location with maximum SGC response. Besides human saccadic behavior simulation, we also demonstrated our superior effectiveness and robustness over state-of-the-arts by carrying out dense experiments on synthetic patterns and human eye fixation benchmarks. Multiple key issues in saliency modeling research, such as individual differences, the effects of scale and blur, are explored in this paper. Based on extensive qualitative and quantitative experimental results, we show promising potentials of statistical approaches for human behavior research. ? 1992-2012 IEEE.
语种	英语
出版者	Institute of Electrical and Electronics Engineers Inc.
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/92905]
专题	信息技术－已发表论文
推荐引用方式 GB/T 7714	Sun, Xiaoshuai,Yao, Hongxun,Ji, Rongrong,et al. Toward statistical modeling of saccadic eye-movement and visual saliency[J]. http://dx.doi.org/10.1109/TIP.2014.2337758,2014.
APA	Sun, Xiaoshuai,Yao, Hongxun,Ji, Rongrong,Liu, Xian-Ming,&纪荣嵘.(2014).Toward statistical modeling of saccadic eye-movement and visual saliency.http://dx.doi.org/10.1109/TIP.2014.2337758.
MLA	Sun, Xiaoshuai,et al."Toward statistical modeling of saccadic eye-movement and visual saliency".http://dx.doi.org/10.1109/TIP.2014.2337758 (2014).