| 实时单目狭缝光栅自由立体显示系统的设计 |
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| 引用本文： | 余硕,胡蓉,余果.实时单目狭缝光栅自由立体显示系统的设计[J].成都电子机械高等专科学校学报,2012(2):40-44. |
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| 作者姓名： | 余硕 胡蓉 余果 |
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| 作者单位： | 西南交通大学电气工程学院;成都工业学院通信工程系;电子科技大学微电子与固体电子学院 |
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| 摘 要： | 设计一种半自动式的单目自由立体显示系统。采用FPGA(现场可编程门阵列)实现视频源采集、存储、立体合成和显示,显示器采用倾斜狭缝光栅液晶显示器。基于灰度信息从图像中获得深度信息,据深度信息投影原理以及仿人眼成像原理加入双眼视差来重构立体图。解决了视角窄、黑带以及处理速度慢的问题。
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| 关 键 词： | 自由立体显示 狭缝光栅 视差图 现场可编程门阵列 |
Design of the Auto Stereoscopic Display System for a Single Camera |
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| YU Shuo,HU Rong,YU Guo.Design of the Auto Stereoscopic Display System for a Single Camera[J].Journal of Chengdu Electromechanical College,2012(2):40-44. |
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| Authors: | YU Shuo HU Rong YU Guo |
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| Affiliation: | 1.School of Electrical Engineer,Southwest Jiaotong University,Chengdu 610031,China;2.Department of Communication Engineering,chengdu Technological University,Chengdu 610031,China;3.School of Microelectronics and Solid-State Electronic,University of Electronic Science and Technology of China,Chengdu 610054,China) |
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| Abstract: | This paper presents the hardware implementation of an auto stereoscopic display system for video capture,storage,stereogram reshaping and display through FPGA by a single camera.The slanted parallax barrier is used in the display.In the algorithm proposed,a 2D image is converted to a series of disparity views by depth information calculation based on gray level information and adding disparity according to depth information projection principle and human eye imaging principle.some problems including narrow view angle,black zone,and slow processing rate are solved.Results show the system has the advantage of good effectiveness and real time.Thus,it has a wide application. |
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| Keywords: | auto stereoscopic display parallax barrier parallax image FPGA |
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