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视差与空间频率对自由立体显示器观看舒适度的影响
  • ISSN号：1005-0086
  • 期刊名称：光电子-激光
  • 时间：2012
  • 页码：1604-1608
  • 分类：TN141[电子电信—物理电子学]
  • 作者机构：[1]四川大学电子信息学院,四川成都610065, [2]四川大学视觉合成图形图像技术重点学科实验室,四川成都610065, [3]四川大学华西医院眼科,四川成都610041
  • 相关基金：国家自然科学基金（61036008,60877004）资助项目
  • 相关项目：裸视光栅三维立体显示的理论与关键技术
作者： 王勤|王琼华|刘春玲|
关键词： 自由立体显示器, 观看舒适度, 空间频率, 视差, autostereoscopic display, visual comfort, spatial frequency, parallax
中文摘要：

观看舒适度是评价自由立体显示器性能的重要指标。立体图像的视差和空间频率影响人眼的感知深度，从而对观看舒适度有重要作用。本文采用3DSMAX三维建模软件和Photo shop图像处理软件得到不同视差和空间频率的立体图像，通过观看舒适度的客观度量结合主观评价确定视差及空间频率与观看舒适度的关系，得出观看舒适度较高时的视差范围和与之相对应的空间频率范围。实验表明，立体图像低空间频率所致的模糊可以增加观看舒适度。

英文摘要：

Visual comfort is an important index of performance evaluation about autostereoscopic displays. Parallax and spatial frequency in stereo images are assumed to exert substantial influence upon perceiving depth of humafi eyes, thus having significant effect on visual comfort. In this paper, 3D modeling software 3D MAX and image processing software photoshop are used to get stereo images which contain different parallax and spatial frequency. Both objective evaluation and subjective evaluation are adopted to assess comfort degree of the viewers, the relationship between parallax as well as spatial frequency and visual comfort is confirmed. In the case of comfortable viewing, parallax range and the corresponding spatial frequency scope are obtained. According to the experimental results, blur caused by low spatial frequency can improve visual comfort in stereo images.

同期刊论文项目
裸视光栅三维立体显示的理论与关键技术
期刊论文 106 会议论文 12 专利 15 著作 2
光栅自由立体显示器观看视疲劳的研究
期刊论文 36 专利 15 著作 1
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期刊信息
  • 《光电子．激光》
  • 北大核心期刊（2011版）
  • 主管单位:天津市教育委员会
  • 主办单位:天津理工大学 中国光学学会
  • 主编：巴恩旭
  • 地址：天津市西青区宾水西道391号
  • 邮编：300384
  • 邮箱：baenxu@263.net baenxu@aliyun.com
  • 电话：022-60214470
  • 国际标准刊号：ISSN：1005-0086
  • 国内统一刊号：ISSN：12-1182/O4
  • 邮发代号:6-123
  • 获奖情况:
  • 中国期刊方阵“双效”期刊
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,荷兰文摘与引文数据库,美国工程索引,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:16551