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Proceedings Paper

Improvement of coding method for high vividness three-dimensional holographic imaging
Author(s): Junmin Leng; Xinzhu Sang; Binbin Yan; Ming Zhang; Xuemei Cao
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Paper Abstract

The noise has a serious effect on the quality of the three-dimensional holographic images reconstructed. A new method is proposed to improve the Burch code and combine it with the three-step phase shifting method to remove the noise. The reconstructed images are with the high contrast and resolution. The three-dimensional reconstruction images are compared with the ones of median filtering and of 20-time intensity superposition method. The performance parameters of three methods are analyzed. The experimental results show that the zero-order light spot, conjugate image and speckle noise are suppressed effectively. The quality of the reconstructed image is noticeably improved.

Paper Details

Date Published: 20 August 2013
PDF: 8 pages
Proc. SPIE 8913, International Symposium on Photoelectronic Detection and Imaging 2013: Optical Storage and Display Technology, 89130A (20 August 2013); doi: 10.1117/12.2032801
Show Author Affiliations
Junmin Leng, Beijing Univ. of Posts and Telecommunications (China)
Beijing Information Science and Technology Univ. (China)
Xinzhu Sang, Beijing Univ. of Posts and Telecommunications (China)
Binbin Yan, Beijing Univ. of Posts and Telecommunications (China)
Ming Zhang, Beijing Univ. of Posts and Telecommunications (China)
Xuemei Cao, Beijing Univ. of Posts and Telecommunications (China)


Published in SPIE Proceedings Vol. 8913:
International Symposium on Photoelectronic Detection and Imaging 2013: Optical Storage and Display Technology
Changsheng Xie; Yikai Su; Liangcai Cao, Editor(s)

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