基于人眼视觉特性的三维显示技术

Three-Dimensional Display Based on Human Visual Perception

人眼是三维显示的第一接受器官,在深度视觉、空间/时间分辨、颜色/亮度响应等过程有其独特作用。针对三维显示中的立体图像质量、观看舒适度和临场感特性,对自由立体显示器中立体视疲劳、表面形变、大视场角显示质量和色带效应进行研究,从柱透镜的脉冲响应函数出发进行分析,并提出解决方法,在此基础上将多视点自由立体显示用于澄江古生物群科普宣传。同时讨论了集成成像中单元图像处理、立体深度和显示分辨率的问题,以及全息显示技术中的人眼视觉特性。

Human eye is the key organ of three-dimensional display, it plays unique roles in perception including depth visual, space/time resolution, color/brightness response, etc. The critical characteristics of three-dimensional display such as stereo-image quality, viewing comfort, and effect of presence are investigated. The stereo visual fatigue, surface deformation, image quality of large view angle, and color ribbon effect in auto-stereoscopic display are researched. The impulse response function of lenticular lens is analyzed, and solutions are put forward. Multi-view auto-stereoscopic display is used in the science popularization of Chengjiang Biota. Unit image processing, stereo depth and resolution of integral imaging, as well as the human visual effects in holographic display are also discussed.