| 基于干涉法的计算全息图的生成 |
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| 引用本文： | 张伟,柴晓东,程鸿,韦穗.基于干涉法的计算全息图的生成[J].微机发展,2006,16(3):40-41. |
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| 作者姓名： | 张伟 柴晓东 程鸿 韦穗 |
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| 作者单位： | 安徽大学计算智能与信号处理重点实验室 安徽合肥230039 |
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| 基金项目： | 国家自然科学基金资助项目(60473102) |
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| 摘 要： | 三维技术已经越来越广泛地应用于计算机图像学中。近年来,全息又成为制作高质量3D图像最为普遍的方法。文中主要讲述了光全息的有关知识,并讨论了基于干涉全息图的计算方法。以点光源的计算全息方法为例,利用计算机模拟光干涉,并计算出各点光的相位,生成了基于干涉的点光源的全息图。
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| 关 键 词： | 全息 计算全息 全息图 光的干涉 位相 |
| 文章编号： | 1005-3751(2006)03-0040-02 |
| 修稿时间： | 2005年6月1日 |
Computer Generated Hologram Based on Optical Interference |
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| ZHANG Wei,CHAI Xiao-dong,CHENG Hong,WEI Sui.Computer Generated Hologram Based on Optical Interference[J].Microcomputer Development,2006,16(3):40-41. |
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| Authors: | ZHANG Wei CHAI Xiao-dong CHENG Hong WEI Sui |
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| Abstract: | 3D displays has been used and applied widely into computer graphics.Recently,holography has become the most popular method for rendering high quality 3D graphics.This paper addressed the fundamental knowledge about optical holography,and covers the method of computing holography based on optical interference.It puts the hologram computation of a point source as example.A computer generated holographic image is computed by numerically simulating the physical phenomena of light interference.It is possible for a computer software to calculate the phase of light of an object.Also it implemented a computer program that is able to generate hologram by computing the phase of a point light source. |
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| Keywords: | holography computer generated hologram hologram light interference phase |
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