DocumentCode
3257747
Title
Research on pulse wave acoustical holographic imaging
Author
Cheng, Jianzheng ; Zhang, Dejun
Author_Institution
Coll. of Electron. & Inf. Eng., Wuhan Univ. of Sci. & Eng., Wuhan, China
Volume
5
fYear
2010
fDate
16-18 Oct. 2010
Firstpage
2057
Lastpage
2061
Abstract
In order to improve the resolution of acoustical holographic imaging, a new method, i.e. pulse wave holographic imaging has been discussed in the article. Theoretical analysis and computer simulation indicate that the pulse wave holographic imaging has a better resolution than the continuous wave one. In addition, picking up the phase information of reconstructed waves and using deconvolution technology in the processing of imaging, we can further improve the resolution of the imaging.
Keywords
acoustic imaging; deconvolution; holography; image resolution; deconvolution technology; imaging resolution; pulse wave acoustical holographic imaging; Apertures; Deconvolution; Frequency modulation; Image reconstruction; Image resolution; Imaging; Signal resolution; acoustical holographic imaging; deconvolution; resolution;
fLanguage
English
Publisher
ieee
Conference_Titel
Image and Signal Processing (CISP), 2010 3rd International Congress on
Conference_Location
Yantai
Print_ISBN
978-1-4244-6513-2
Type
conf
DOI
10.1109/CISP.2010.5646837
Filename
5646837
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