基于光场扫描的真三维立体显示系统的开发  

Development of Real 3D Display System Based on Light Field Scanning

作　　者：曾崇[1] 郭华龙[1] 曾志宏[1] 赵娟 ZENG Chong1, GUO Hua -long1, ZENG Zhi- hong1, ZHAO Juan2(1Department of Information engineering, Longyan University, Longyan, Fujian 364000, China;2Shenzhen Instit utes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong 518055, Chin)

机构地区：[1]龙岩学院信息工程学院,福建龙岩364000 [2]中国科学院深圳先进技术研究院,广东深圳518055

出　　处：《计算机科学》2018年第B06期598-600,共3页Computer Science

基　　金：龙岩市科技局重点专项基金(2014LY10);龙岩学院百名青年教师攀登项目(LQ2013006);龙岩学院协同创新项目和龙岩学院重点学科项目资助

摘　　要：近年来,计算机视觉领域出现了一种新型的三维显示技术,即光场三维显示技术。基于光场扫描的真三维立体显示系统通过重构物体光强的空间分布,减少了信息冗余,采用高速投影仪、定向散射反射镜和高速旋转马达等设计而成。通过分析光场三维显示原理和系统工作原理、显示系统架构和立体成像原理等,详细论述了显示系统开发的可行性,并通过实验证明了当达到一定投影输出功率和马达旋转功率时可实现立体成像。观测者可360度裸眼观测立体图像,并且无需佩戴任何辅助工具。In recent years,the light field 3 D display technology,an innovative 3 D display technology,has been proposed in the field of computer vision.This technology is a real 3 D display system based on light field scanning.By restructuring the spatial distribution of light intensity,the amount of excessive information will be reduced.In order to design the system,high speed projector,directional scatter reflector,high speed spinning motors and so on will be applied into the system.The feasibility of the display system will be analyzed based on the principles of lithe field 3 D display and its system,display system structure and stereo imaging.The experiment proves that when the output power of the projector and rotary power of the motor reach a certain level,the dimensional imaging will be achieved.Without any goggles or tools,observers could watch the 360 dimensional images with their naked eyes.

关 键 词：光场扫描 三维立体显示 定向散射镜 数字微镜元件 

分 类 号：TN873.7[电子电信—信息与通信工程] TN27