| 计算全息三维实时显示的研究进展 |
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| 引用本文： | 贾甲,王涌天,刘娟,李昕,谢敬辉.计算全息三维实时显示的研究进展[J].激光与光电子学进展,2012(5):16-24. |
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| 作者姓名： | 贾甲 王涌天 刘娟 李昕 谢敬辉 |
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| 作者单位： | 北京理工大学光电学院光电成像技术与系统教育部重点实验室 |
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| 基金项目： | 国家自然科学基金(61077007);国家863计划(2009AA01Z309);教育部长江学者和创新团队发展计划项目(IRT0606)资助课题 |
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| 摘 要： | 计算全息三维实时显示是目前国际光学领域的研究热点之一。综述了计算全息三维显示技术研究的现状。从计算全息三维显示的原理出发,简介了全息图计算的复杂度、再现像尺寸与视场角等参数的关系以及影响再现图像质量的主要因素。分析了各种获得高质量、大图像和宽视场角的全息三维实时显示技术方案,指出了其中存在的关键问题,并对全息三维实时显示的未来进行了展望。
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| 关 键 词： | 全息术 计算全息 三维实时显示 计算速度 视场角 |
Progress of Dynamic 3D Display of the Computer-Generated Hologram |
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| Jia Jia Wang Yongtian Liu Juan Li Xin Xie Jinghui.Progress of Dynamic 3D Display of the Computer-Generated Hologram[J].Laser & Optoelectronics Progress,2012(5):16-24. |
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| Authors: | Jia Jia Wang Yongtian Liu Juan Li Xin Xie Jinghui |
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| Affiliation: | Jia Jia Wang Yongtian Liu Juan Li Xin Xie Jinghui(Key Laboratory of Photoelectronic Imaging Technology and System,Ministry of Education, School of Optics and Electronics,Beijing Institute of Technology,Beijing 100081,China) |
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| Abstract: | Computer-generated hologram(CGH) dynamic three-dimensional(3D) display is one of the hot areas in optical science and application.The research development of the CGH dynamic 3D display is reviewed.The computational complexities,relation between reconstructed image size and viewing angle,and the influence of the main factors on quality of reconstructed image are introduced.The methods of reconstructing 3D image with high quality,big size and wide viewing angle are analyzed.Prospect of holographic dynamic 3D display is also given. |
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| Keywords: | holography computer-generated hologram three-dimensional dynamic display computation speed view angle |
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