A feature-based algorithm for image mosaics with moving objects

Author

Dakun, Zhang ; Zhaoxin, Li ; Guiyuan, Jiang

Author_Institution

Sch. of Comput. Sci., Tianjin Polytech. Univ., Tianjin, China

Volume

1

fYear

2010

fDate

29-31 Oct. 2010

Firstpage

26

Lastpage

29

Abstract

A feature-based algorithm for image mosaics with moving objects is proposed. Firstly, the algorithm eliminates feature points which are selected on moving objects during similarity transform, then outliers are eliminated using RANSAC algorithm. In the image blend phase, difference image between two images is created using homogeneous transformation matrix. Then region growth algorithm is used to segment the moving object region. Finally, a piecewise mapping algorithm for generating panoramic images is utilized. Experimental results show the effectiveness of the algorithm.

Keywords

feature extraction; image motion analysis; image segmentation; matrix algebra; RANSAC algorithm; feature-based algorithm; homogeneous transformation matrix; image blend phase; image mosaic; moving object region; panoramic image; piecewise mapping algorithm; similarity transform; Difference Image; Image Mosaics; Moving Objects; Region Growth; Similarity Transform;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Computing and Intelligent Systems (ICIS), 2010 IEEE International Conference on

Conference_Location

Xiamen

Print_ISBN

978-1-4244-6582-8

Type

conf

DOI

10.1109/ICICISYS.2010.5658658

Filename

5658658