摘要
将超声反射CT（URCT）方法与最大似然估计（MLE）方法相结合，用于对多体目标定位和对物体形状参数进行估计，给出了迭代方法及模拟结果，并作了某些讨论．
A maximum likelihood estimation method is developed for estimating the number of objects, their Iocations and their shape pafameters in ultrasonic reflection tomography. An iterative algorithm is presented and some simulation results are given.
出处
《应用声学》
CSCD
1995年第2期33-37,共5页
Journal of Applied Acoustics
基金
国家自然科学基金
声场声信息国家重点实验室资助
关键词
最大似然估计
形状参数
超声反射CT
Maximum likelihood estimation, Shape parameters, Ultrasonic reflecation tomography
