虚拟环境下距离知觉的加工与整合

Processing and conformity of distance perception in the virtual reality

距离知觉是判断环境中自我与物体之间的距离或者是物体与物体之间的距离,本文简要介绍了虚拟环境下的距离信息线索的加工以及多感官的整合,系统回顾近年来对距离知觉的研究与探索,并对其进行评价。最后,讨论了运用虚拟现实技术研究距离知觉的一些局限性,并对于未来的研究趋势进行了展望。

Perceived distance involves the judgment of the distance between the observer and landmarks or between different landmarks in the environment. In this paper, the process of categories of sensory cues and multisensory integration on distance perception were reviewed and the related experimental paradigms were analyzed. Some limitations are discussed with virtual reality techniques in the field of distance perception, and the trends of this field are provided.