Maximum likelihood motion estimation in ultrasound image sequences

被引：36
|
作者：
Strintzis, MG
Kokkinidis, I
机构：
[1] Elec./Comp. Engineering Department, University of Thessaloniki
来源：
IEEE SIGNAL PROCESSING LETTERS | 1997年 / 4卷 / 06期
关键词：
D O I：
10.1109/97.586034
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Maximum likelihood CML) techniques are defined for optimum block matching to enable motion estimation in sequences of ultrasound B-mode images. Such motion estimation is needed as a diagnostic tool in medical use of ultrasound imagery. It is also needed for the efficient compression of sequences of ultrasound images. The novel ML block matching techniques correspond to accurate statistical descriptions of ultrasound images, and are evaluated experimentally using sequences of transesophageal ultrasound images of the heart.
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页码：156 / 157
页数：2
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