Computationally efficient local area based image co-registration

被引：0
|
作者：
Homer, J [1 ]
Longstaff, ID [1 ]
机构：
[1] Univ Queensland, Dept Comp Sci & Elect Engn, Brisbane, Qld 4072, Australia
来源：
ELECTRONICS LETTERS | 1998年 / 34卷 / 21期
关键词：
D O I：
10.1049/el:19981440
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：
Area based co-registration of two or more images is typically based on maximisation of the correlation coefficient (CC) similarity measure. The authors investigate two 'nonconventional' area based similarity measures and develop a procedure for optimising their computational efficiency. The result is a computational advantage over the CC method of 2M, where M is the size of the co-registration parameter value search space. An experimental study involving radar image pairs is also included.
引用
收藏
页码：2018 / 2019
页数：2
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