| 计算机图像立体显示 |
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| 引用本文： | 张存林,杨红,何伦华. 计算机图像立体显示[J]. 首都师范大学学报(自然科学版), 1997, 0(Z1) |
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| 作者姓名： | 张存林 杨红 何伦华 |
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| 作者单位： | 首都师范大学物理系 |
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| 摘 要： | 计算机或ＣＲＴ（阴极射线管）立体显示系统通常分为两类：时间并行系统和分时系统．本文介绍了分时系统计算机立体图像的建立和显示，给出了实现立体显示的两种计算方法，即离轴投影和同轴投影，讨论了影响显示立体感的决定因素———水平视差，以及影响显示效果的双目间串扰、重影、ＣＲＴ更新速率等因素
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| 关 键 词： | 立体显示，时间并行，分时，视差，投影 |
Stereoscopic Computer Graphic Display |
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| Zhang Cunlin Yang Hong He Lunhua. Stereoscopic Computer Graphic Display[J]. Journal of Capital Normal University(Natural Science Edition), 1997, 0(Z1) |
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| Authors: | Zhang Cunlin Yang Hong He Lunhua |
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| Abstract: | Stereoscopic computer graphic display or CRT(cathode ray tube) display system are usually divided into two basic categories:time parallel and time multiplexed.This paper provides an introduction to the current technology for computer based stereoscopic display,especially the proper construction and displaylf computer images in a time multiplexed environment.There are two basic approches introduced in this paper to computing the left and right eye perspective views of a sterescopic image,i.e.,the off axis projection and on axis projection.Factors that effect on display performance are discussed,which include horizontal parallax effecting on the additional depth cue of stereopsis;interocular crosstalk,ghosting and CRT refresh rate effecting on the image quality. |
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| Keywords: | stereoscopic display time parallel time multiplexed parallax projection. |
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