DocumentCode :
3146905
Title :
Amplitude Modulation Strain Noise Reduction by Displacement Field Correction
Author :
Cui, Shaoguo ; Peng, Caibi ; Liu, Dong C.
Author_Institution :
Coll. of Comput., SiChuan Univ., Chengdu, China
fYear :
2010
fDate :
18-20 June 2010
Firstpage :
1
Lastpage :
4
Abstract :
In ultrasound strain imaging, random fluctuations of the signal amplitude result in a match only occurred at certain regions from pre- and post-compression window pairs. This produces amplitude modulation (AM) strain noise. In this paper a new suppressing amplitude modulation method called displacement filed correction (DFC) is presented. Both simulation and phantom experiment demonstrate that the presented method can efficiently reduce amplitude modulated strain noise and achieve the considerable improvement in the strain image quality and performance.
Keywords :
amplitude modulation; biomedical ultrasonics; image denoising; medical image processing; phantoms; ultrasonic imaging; amplitude modulation strain noise reduction; displacement field correction; phantom; random signal amplitude fluctuation; ultrasound strain imaging; Amplitude estimation; Amplitude modulation; Biomedical imaging; Capacitive sensors; Educational institutions; Fluctuations; Image coding; Noise level; Noise reduction; Ultrasonic imaging;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Bioinformatics and Biomedical Engineering (iCBBE), 2010 4th International Conference on
Conference_Location :
Chengdu
ISSN :
2151-7614
Print_ISBN :
978-1-4244-4712-1
Electronic_ISBN :
2151-7614
Type :
conf
DOI :
10.1109/ICBBE.2010.5517779
Filename :
5517779
Link To Document :
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