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波前编码景深延拓研究进展 被引量：1

Extention depth of field wavefront coded imaging system research progress
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摘要 波前编码成像技术(WFC)是一种用于景深延拓非常有效的光数混合图像处理技术,本文在简单介绍WFC技术基本原理的基础上,分层次系统介绍了WFC技术的最新设计理论和现实指导意义,举例说明了WFC技术的实际应用价值,最后对波前编码成像技术现状和未来做了简单探讨。 Wavefront coded imaging technique（WFC） is a very effective optical and digital hybrid image processing technology for the depth of field extension.The basic principles of WFC technology is simply introduced.The latest design theory and reality guide are systematically introduced.The practical application value of WFC technology is illustrated.At last,current and future situation of WFC are discussed.
作者 郝爱花
机构地区 西安邮电学院电子工程学院
出处 《激光与红外》 CAS CSCD 北大核心 2010年第9期936-940,共5页 Laser & Infrared
关键词 波前编码 景深延拓 离焦 wavefront coding depth of field extention defocus
分类号 N39 [自然科学总论]
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参考文献12

  • 1Dow ski E R,Cathey W T.Extended depth of field throughwave front coding[J].Appl Opt,1995,34(10):1859-1866.
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二级参考文献15

  • 1阳庆国,刘立人,孙建锋,郎海涛,朱勇建,鲁伟.扩大景深的波前编码成像系统特性分析[J].光学学报,2006,26(12):1807-1812. 被引量：13
  • 2赵廷玉,张文字,叶子,余飞鸿.应用费希尔信息量评价函数的波前编码系统设计[J].光学学报,2007,27(6):1096-1101. 被引量：10
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  • 5Hans B. Wach, Edward R. Dowski, W. Tomas Cathey. Control of chromatic focal shift through wavefront coding [J]. Appl. Opt. , 1998, 37(23): 5359-5367
  • 6Sara Bradburn, Wade Thomas Cathey, Edward R. Dowski et al.. Realizations of focus invariance in optical-digital systems withwavefront eoding[J]. Appl. Opt., 1997, 36(35): 9157-9166
  • 7Daniel L. Marks, Ronald A. Stack, David J. Brady et al.. Three dimensional tomography using a cubic phase plate extended depth-of-field system[J]. Opt. Lett., 1999, 24: 253-255
  • 8Ramkumar Narayanswamy, Paulo E. X. Silveira, Harsha Setty et al.. Extended depth-of-field iris recognition system for a workstation environment[C]. Proc. SPIE, 2005, 5779: 41-50
  • 9Robert Plemmons, Michael Horvath, Emily Leonhardt et al.. Computational imaging systems for iris recognition[C]. Proc. SPIE, 2004, 5559:346-357
  • 10Paulo E. X. Silveira, Ramkumar Narayanswamy. Signal-to-noise analysis of task based imaging systems with defocus[J]. Appl. Opt. , 2006, 45(13) : 2924-2934

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激光与红外
2010年 第9期

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