An Iterative Image Registration Algorithm by Optimizing Similarity Measurement

被引：6

作者：

Chu, Wei ^{[1
]}

Ma, Li ^{[1
]}

Song, John ^{[1
]}

Vorburger, Theodore ^{[1
]}

机构：

[1] Natl Inst Stand & Technol, Div Precis Engn, Gaithersburg, MD 20899 USA

来源：

JOURNAL OF RESEARCH OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | 2010年 / 115卷 / 01期

关键词：

image registration; Newton-Raphson iteration; rigid body transformation; similarity measurement; standard casing;

D O I：

10.6028/jres.115.001

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A new registration algorithm based on Newton-Raphson iteration is proposed to align images with rigid body transformation. A set of transformation parameters consisting of translation in x and y and rotation angle around z is calculated by optimizing a specified similarity metric using the Newton-Raphson method. This algorithm has been tested by registering and correlating pairs of topography measurements of nominally identical NIST Standard Reference Material (SRM 2461) standard cartridge cases, and very good registration accuracy has been obtained.

引用

页码：1 / 6

页数：6

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