Park Gilbae, Jung Jae-Hyun, Hong Keehoon, Kim Yunhee, Kim Young-Hoon, Min Sung-Wook, Lee Byoungho
School of Electrical Engineering, Seoul National University, Gwanak-Gu Gwanakro 599, Seoul 151-744, Korea.
Opt Express. 2009 Sep 28;17(20):17895-908. doi: 10.1364/OE.17.017895.
We propose a multi-viewer tracking integral imaging system for viewing angle and viewing zone improvement. In the tracking integral imaging system, the pickup angles in each elemental lens in the lens array are decided by the positions of viewers, which means the elemental image can be made for each viewer to provide wider viewing angle and larger viewing zone. Our tracking integral imaging system is implemented with an infrared camera and infrared light emitting diodes which can track the viewers' exact positions robustly. For multiple viewers to watch integrated three-dimensional images in the tracking integral imaging system, it is needed to formulate the relationship between the multiple viewers' positions and the elemental images. We analyzed the relationship and the conditions for the multiple viewers, and verified them by the implementation of two-viewer tracking integral imaging system.
我们提出了一种用于改善视角和视域的多观察者跟踪积分成像系统。在跟踪积分成像系统中，透镜阵列中每个微透镜的采集角度由观察者的位置决定，这意味着可以为每个观察者生成元素图像，以提供更宽的视角和更大的视域。我们的跟踪积分成像系统由红外摄像机和红外发光二极管实现，能够稳健地跟踪观察者的精确位置。为了让多个观察者在跟踪积分成像系统中观看合成的三维图像，需要确定多个观察者的位置与元素图像之间的关系。我们分析了多个观察者的这种关系和条件，并通过双观察者跟踪积分成像系统的实现对其进行了验证。
