Depth-fused multi-focal plane displays enable accurate depth perception
Depth-fused multi-focal plane displays enable accurate depth perception
复制标题
深度融合多焦平面显示器可实现准确的深度感知
DOI：
--
复制
发表时间：
2010
期刊：
影响因子：
--
通讯作者：
Sheng Liu
中科院分区：
文献类型：
--
作者：
H. Hua;Sheng Liu
许多不同的三维（3-D）显示方法已经被探索，其中大多数被认为是立体型的。立体显示器通过呈现两个视角图像（每只眼睛一个），从两个略微不同的观看位置呈现3D场景，从而产生深度感知。在飞行模拟、科学可视化、医学、工程设计、教育和培训以及娱乐系统等领域，它们已成为许多应用领域采用的主导技术。然而，现有的立体显示器缺乏产生准确焦点线索的能力，这被认为是造成视觉疲劳等各种视觉伪影的原因。本文将回顾最近在可变和多焦平面显示技术方面的一些工作，这些技术能够为3D物体呈现几乎正确的焦点线索，这些技术有很大的希望为3D任务提供更准确的深度感知。
Many different approaches to three-dimensional (3-D) displays have been explored, most of which are considered to be stereoscopic-type. The stereoscopic-type displays create depth perception by presenting two perspective images, one for each eye, of a 3D scene from two slightly different viewing positions. They have been the dominant technology adopted for many applications, spanning the fields of flight simulation, scientific visualization, medicine, engineering design, education and training, and entertainment systems. Existing stereoscopic displays, however, lack the ability to produce accurate focus cues, which have been suggested to contribute to various visual artifacts such as visual fatigue. This paper will review some recent work on vari- and multi-focal plane display technologies that are capable of rendering nearly correct focus cues for 3D objects and these technologies have great promise of enabling more accurate depth perception for 3D tasks.