The synchronization of the images based on normalized mean square error algorithm

被引：10
|
作者：
Pȩksiński J. [1 ]
Mikołajczak G. [1 ]
机构：
[1] Faculty of Electrical Engineering, West Pomeranian University of Technology, Szczecin 71-126
来源：
Advances in Intelligent and Soft Computing | 2010年 / 80卷
关键词：
Compendex;
D O I：
10.1007/978-3-642-14989-4_2
中图分类号：
学科分类号：
摘要：
As it is known, to transform an analogue image into digital form it is necessary to undergo the processes of sampling and quantification. The first of them consists of downloading at defined intervals data from analogue image the second one approximates analogue levels of brightness due to the closest digital levels. Both processes are the reason of an errors formation. Those errors have significant influence on the fields of the digital images transformation, in which it is necessary to synchronize images. This problem becomes particularly significant when we use the images gained from two different sources (scanner, digital camera). Anyone who uses the terms concern to images' transformation, knows that bad synchronization can lead to wrong results. In his article authors present the algorithm which eliminates problem of bad images adjustment. The paper features the method of determination of the rotation angle and axis based on computation of the Normalized Mean Square Error (NMSE) coefficient. © 2010 Springer-Verlag Berlin Heidelberg.
引用
收藏
页码：15 / 25
页数：10
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