DocumentCode
3485384
Title
An Illumination Compensation Method for Images under Variable Lighting Condition
Author
Wu, Haibo ; Jiang, Ping ; Zhu, Jin
Author_Institution
Dept. of Inf. & Control Eng., Tongji Univ., Shanghai
fYear
2008
fDate
21-24 Sept. 2008
Firstpage
1022
Lastpage
1026
Abstract
This paper presents an illumination compensation method for images under variable lighting condition. The algorithm consists of two processes. First, the camera response function is identified as a nonlinear model of the camera under dynamic illumination. Then an image with a wider dynamic range is obtained online by fusing several images taken under different exposures of the same scene. The algorithm is applied to the four-legged robot soccer competition and is verified to be superior to some traditional schemes.
Keywords
cameras; image fusion; lighting; mobile robots; multi-robot systems; robot vision; camera response function; dynamic illumination; four-legged robot soccer competition; illumination compensation method; variable lighting condition; Brightness; Cameras; Control engineering; Dynamic range; Face detection; Image enhancement; Layout; Lighting; Optical imaging; Robot vision systems; illumination compensation; robot soccer; variable lighting;
fLanguage
English
Publisher
ieee
Conference_Titel
Robotics, Automation and Mechatronics, 2008 IEEE Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-1675-2
Electronic_ISBN
978-1-4244-1676-9
Type
conf
DOI
10.1109/RAMECH.2008.4681501
Filename
4681501
Link To Document