Speckle reduction by selective spatial-domain mask in digital holography

doi:10.1088/1674-1056/27/10/104202

中国物理B ›› 2018, Vol. 27 ›› Issue (10): 104202-104202.doi: 10.1088/1674-1056/27/10/104202

• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇下一篇

Speckle reduction by selective spatial-domain mask in digital holography

Ming-Da Liang(梁明大), Li Chen(陈丽), Yi-Hua Hu(胡义华), Wei-Tao Lin(林伟涛), Yong-Hao Chen(陈永昊)

School of Physics and Opto-Electronic Engineering, Guangdong University of Technology, Guangzhou 510006, China

收稿日期:2018-03-30 修回日期:2018-05-21 出版日期:2018-10-05 发布日期:2018-10-05
通讯作者: Li Chen E-mail:ggchenli@gdut.edu.cn
基金资助:
Project supported by Guangdong Provincial Science and Technology Plan Project of China (Grant Nos. 2015B010114007 and 2014B050505020).

Speckle reduction by selective spatial-domain mask in digital holography

Ming-Da Liang(梁明大), Li Chen(陈丽), Yi-Hua Hu(胡义华), Wei-Tao Lin(林伟涛), Yong-Hao Chen(陈永昊)

School of Physics and Opto-Electronic Engineering, Guangdong University of Technology, Guangzhou 510006, China

Received:2018-03-30 Revised:2018-05-21 Online:2018-10-05 Published:2018-10-05
Contact: Li Chen E-mail:ggchenli@gdut.edu.cn
Supported by:
Project supported by Guangdong Provincial Science and Technology Plan Project of China (Grant Nos. 2015B010114007 and 2014B050505020).

摘要/Abstract

摘要：

An improved method of using a selective spatial-domain mask to reduce speckle noise in digital holography is proposed. The sub-holograms are obtained from the original hologram filtered by the binary masks including a shifting aperture for being reconstructed. Normally, the speckle patterns of these sub-reconstructed images are different. The speckle intensity of the final reconstructed image is suppressed by averaging the favorable sub-reconstructed images which are selected based on the most optimal pixel intensity sub-range in the sub-holograms. Compared with the conventional spatial-domain mask method, the proposed method not only reduces the speckle noise more effectively with fewer sub-reconstructed images, but also reduces the redundant information used in the reconstruction process.

关键词: digital holography, speckle reduction, spatial-domain mask

Abstract:

Key words: digital holography, speckle reduction, spatial-domain mask

中图分类号: (Holography)

42.40.-i

42.30.-d (Imaging and optical processing) 42.30.Ms (Speckle and moiré patterns) 42.30.Wb (Image reconstruction; tomography)

梁明大, 陈丽, 胡义华, 林伟涛, 陈永昊. Speckle reduction by selective spatial-domain mask in digital holography[J]. 中国物理B, 2018, 27(10): 104202-104202.

Ming-Da Liang(梁明大), Li Chen(陈丽), Yi-Hua Hu(胡义华), Wei-Tao Lin(林伟涛), Yong-Hao Chen(陈永昊). Speckle reduction by selective spatial-domain mask in digital holography[J]. Chin. Phys. B, 2018, 27(10): 104202-104202.

参考文献 16

[1]	Chen L, Ma X and Wang Q 2012 Opt. Eng. 51 5802
[2]	Chang X, Zeng Y, Lei H, Yao C, Lu J and Hu X 2017 Acta Opt. Sin. 37 0812002 (in Chinese)
[3]	Gao X Y, Wang Y H, Li J R, Dan X, Wu S and Yang L 2017 Opt. Eng. 56 066107 doi: 10.1117/1.OE.56.6.066107
[4]	Zhou B W, Wu X C, Wu Y C, Yang J, Gréhan G and Cen K F 2013 Acta Phys. Sin. 62 204203 (in Chinese)
[5]	Igarashi A, Komori T, Tamaki T, Arimoto H, Fukuda T and Watanabe Q 2017 Opt. Eng. 56 111702 doi: 10.1117/1.OE.56.11.111702
[6]	Kamlund S and Oredsson S 2017 Cancer Res. 77 909 doi: 10.1158/1538-7445.AM2017-909
[7]	Wang H Y, Yu M J, Jiang Y N, Song X F, Zhu Q F and Liu F F 2013 Acta Phys. Sin. 62 244203 (in Chinese)
[8]	Prozorov T, Almeida T P, Kovács A and Dunin-Borkowski R E 2017 J. R. Soc. Interface 14 20170464 doi: 10.1098/rsif.2017.0464
[9]	Wang D T, Wang Y X, Guo S, Rong L and Zhang Y Z 2014 Acta Phys. Sin. 63 154205 (in Chinese)
[10]	Uzan A, Rivenson Y and Stern A 2013 Appl. Opt. 52 195 doi: 10.1364/AO.52.00A195
[11]	Massig J H 2002 Opt. Lett. 27 2179 doi: 10.1364/OL.27.002179
[12]	Zhang Q S, Lu X X, Yu Q T and Liu G Y 2009 Chin. Phys. B 18 2764 doi: 10.1088/1674-1056/18/7/023
[13]	Maycock J, Hennelly B M, Mcdonald J B, Frauel Y, Castro A, Javidi B and Naughton T J 2007 J. Opt. Soc. Am. A 24 1617 doi: 10.1364/JOSAA.24.001617
[14]	Mori Y, Fukuoka T and Nomura T 2015 J. Opt. 17 125706 doi: 10.1088/2040-8978/17/12/125706
[15]	Fukuoka T, Mori Y and Nomura T 2016 J. Disp. Technol. 12 315 doi: 10.1109/JDT.2015.2479646
[16]	Zhang W, Sun R H and Zhang X C 2004 Remote Sensemote Sensing Inform. 4 4

Speckle reduction by selective spatial-domain mask in digital holography

Speckle reduction by selective spatial-domain mask in digital holography

RichHTML

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献 16

相关文章 5

Metrics

本文评价

推荐阅读 0

[1]	Tuo Li(李拓), Wen-Xiu Lei(雷文秀), Xin-Kai Sun(孙鑫凯), Jun Dong(董军), Ye Tao(陶冶), and Yi-Shi Shi(史祎诗). Possibility to break through limitation of measurement range in dual-wavelength digital holography[J]. 中国物理B, 2021, 30(9): 94201-094201.
[2]	李优, 李垚村, 张军勇, 张艳丽, 李雪梅. Single-shot phase-shifting digital holography with a photon-sieve-filtering telescope[J]. 中国物理B, 2019, 28(8): 84205-084205.
[3]	王莹, 刘琦, 王君, 王琼华. Optical encryption of multiple three-dimensional objects based on multiple interferences and single-pixel digital holography[J]. 中国物理B, 2018, 27(3): 34202-034202.
[4]	石炳川, 王晓雷, 郭文刚, 宋丽培. Characteristic of femtosecond laser-pulsed digital holography[J]. 中国物理B, 2015, 24(8): 84202-084202.
[5]	张庆生, 吕晓旭, 余清婷, 刘赣勇. A new method of aperture synthetizing in digital holography[J]. 中国物理B, 2009, 18(7): 2764-2768.