期刊文献+

基于视觉显著性的立体显示图像深度调整 被引量:2

Stereoscopic Display Image Depth Adjustment Based on Visual Saliency
收藏 分享 导出
摘要 基于双目视差的立体显示系统中,不恰当的图像景深分布是引起视疲劳的主要原因,因此提出一种新颖的立体深度调整方法以提高立体显示观看视觉舒适度。该方法以原始立体图像作为输入,应用图像谱残差提取的方法获得立体图像的视觉显著性,结合特定的观看条件建立视疲劳指标模型,获取特定图像在特定观看条件下的最佳零视差平面(ZDP)。根据最佳ZDP对原始输入左右视图进行视差调整,从而获得视疲劳指标最小的立体图像。为了进一步验证该方法对立体显示视觉舒适度的提升效果,设计并完成了相应的视觉感知实验。实验结果表明,该方法显著提高了立体显示观看舒适度。 In the stereoscopic display system based on binocular parallax,the improper depth distribution is the main cause of eye fatigue,therefore a novel stereoscopic depth adjustment method is proposed to improve the visual comfort.The proposed method takes the original stereoscopic image as the input.The visual saliency map is derived from original stereoscopic image by applying spectral residual extracting method.Combined with the specific viewing condition,a visual fatigue index model is established to calculate the location of optimum zero disparity plane(ZDP)for specific image in specific viewing condition.The original input stereoscopic image is adjusted according to the optimum ZDP to derive the output stereoscopic image with the minimum visual fatigue index.In order to verify the improvement on visual comfort of the proposed depth adjustment method,the visual perception experiment is designed and implemented.Experimental result indicates that the proposed method significantly improves the stereoscopic viewing comfort.
作者 夏振平 程成 Xia Zhenping, Cheng Cheng (College of Electronic and Information Engineering, Suzhou University of Science and Technotogy, Suzhou, Jiangsu 215009, China)
出处 《光学学报》 EI CAS CSCD 北大核心 2017年第1期344-350,共7页 Acta Optica Sinica
基金 江苏省高校自然科学研究面上项目(15KJB510030) 苏州科技大学科研基金(XKQ201421)
关键词 视觉光学 立体显示 深度调整 视觉显著性 视觉舒适度 视觉感知 visual optics stereoscopic display depth adjustment visual saliency visual comfort visual perception
作者简介 夏振平(1985-),男,博士,讲师,主要从事立体显示图像质量测量、评价和优化方面的研究。E—mail:xzp@usts.edu.cn
  • 相关文献

参考文献7

二级参考文献104

  • 1王芳,黎达,赵星,等.集成成像三维显示系统立体深度的研究[J].中国激光,2011,38(s1):s109002. 被引量:5
  • 2Huang Tao, Zhu Qiudong, Hao Qun et al: Study on distortion elimination in stereoscopic display systems [J 1. Acta Optica Sinica, 2010, 30(2) :405-410. 被引量:1
  • 3Yao Zhenning, Li Haifeng, Liu Di et al: An analysis of omnidirectional aD display system based on scanning LED [J]. Acta Optica Sitica, 2011, 31(12): 123300a. 被引量:1
  • 4Zheng Huadong, Dai I.inmao, Yu Yingjie et al: Optimum design of lenticular lense for auto-stereoscopic display [J]. Chine.w J. Lasers, 2010, 37(11): 215-218. 被引量:1
  • 5Wang Fang, Li Da, Zhao Xing et al: Study on the stereo depth of integral imaging three-dimensional display system [J]ChineseJ. Lasers, 2011, 38(sl) : s109002. 被引量:1
  • 6M. Siegel. Perceptions of crosstalk and the possibility of a zoneless autostereoscopic display [ C ]. SPIE, 2001, 4297: 34-41. 被引量:1
  • 7L. Meesters, W. IJsselsteijn, P. Seunti-ns. A survey of perceptual evaluations and requirements of three-dimensional TV [J]. IEEE Trans. Circuits and Systems for Video Technology, 2004, 14(3)- 381-391. 被引量:1
  • 8Xiaofang Li, Qionghua Wang, Yuhong Tao et al: Crosstalk reduction in multi-view autostereoscopic three-dimensional display based on lenticular sheet [J]. Chin. Opt. Lett., 2011, 9(2): 021001. 被引量:1
  • 9D. Suzuki, T. Fukami, E. Higano et al: Crosstalk-free 3D display with time-sequential OCB LCD [-C]. SID 09 DIGEST, 2009. 428-431. 被引量:1
  • 10M. Hammer, E. H. A. Langendijk. Reduce cross-talk in shuuter-glass-based stereoscopic LCD [J]. J. SID, 2010, 18(8) 577-582. 被引量:1

共引文献37

同被引文献11

引证文献2

二级引证文献7

投稿分析

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部 意见反馈