摘要
视错觉指的是人或动物观察物体时,基于知觉经验或不当参照等形成的与客观事实不一致的特定感知.它能从独特的角度显示出视觉系统的认知功能和机理,因此研究错觉原理,建立合适的数学模型和计算机模拟模型,对心理学、生理学和计算机视觉等领域的发展有着重要的意义.在收集整理大量错觉图片的基础上,视错觉可按不同的现象和成因分为轮廓错觉、运动错觉、细胞群错觉、扭曲错觉、尺寸错觉和不可能图形等6类,其中典型错觉图片被选以介绍其成因和生理、心理、计算机领域的研究现状,阐述不同视错觉发生在视觉不同认知层次上,且拥有和正常视觉相同的神经基础,最后概述了视错觉现象的应用意义和前景.
When humans or animals observe things, visual/optical illusions can occur since the perceptions are sometimes inconsistent with reality and are caused by the observers＇ experiences or improper references. Visual illusions can expose the cognitive functions and mechanisms of the human vision system from a unique perspective. Therefore, they help people to understand vision principles, to establish appropriate mathematical models and computer simulation models, and significantly promote the development of many research fields such as psychology, physiology, and computer vision. In this study, due to various phenomenon or causes, 620 illusory pictures were analyzed and divided into 6 categories： contour illusions, motion illusions, cell-population illusions, distorted illusions, size illusions, and impossible objects/3-D illusions. Additionally, the causes and research status of typical illusions were presented. Furthermore, the conclusion was drawn that different illusions occur in different cognitive levels of the vision system and have the same neural basis as normal vision. Finally, the applications and research future were described.
出处
《智能系统学报》
2011年第1期1-12,共12页
CAAI Transactions on Intelligent Systems
基金
国家自然科学基金资助项目(60675025
60875050)
国家"863"计划资助项目(2006AA04Z247)
广东省自然科学基金资助项目(9151806001000025)
深圳市科技计划及基础研究计划资助项目(JC200903160369A)
关键词
视错觉
心理学
生理学
计算机视觉
认知科学
visual illusions
psychology
physiology
computer vision
cognitive science
