DocumentCode
2099121
Title
Retrieval of three-dimensional information by digital holography
Author
Guo Haijun ; Tang Zhiwei
Author_Institution
Coll. of Sci., Hebei Univ. of Eng., Handan, China
fYear
2010
fDate
29-31 July 2010
Firstpage
3059
Lastpage
3061
Abstract
The recording conditions of hologram in off-axis lensless Fourier transform digital holography are analyzed. The experimental setup used for recording the digital hologram of microscopic object is built. By using the automatic phase compensation method the three-dimensional information of the USAF test target is obtained based on Fresnel transform algorithm. The results show that for strong noisy hologram the automatic phase compensation method must be combined with manual adjusting parameter in order to obtain accurate phase image.
Keywords
compensation; computer-generated holography; image reconstruction; image retrieval; USAF test target; automatic phase compensation method; microscopic object recording; off-axis lensless Fourier transform digital holography; phase image; three-dimensional information retrieval; Holographic optical components; Holography; Image reconstruction; Microscopy; Optical diffraction; Optical imaging; Optimized production technology; 3D Information Processing; Automatic Phase Compensation; Digital Holography;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference (CCC), 2010 29th Chinese
Conference_Location
Beijing
Print_ISBN
978-1-4244-6263-6
Type
conf
Filename
5573122
Link To Document