DocumentCode :
2542449
Title :
Color Image Sequence Optical Flow Computation Based on GDIM
Author :
Wei Jin-ru ; Xuan Shi-Bin ; Sun Li-li ; Zhang Jing-jing
Author_Institution :
Coll. of Math. & Comput. Sci., Guangxi Univ. for Nat., Nanning, China
fYear :
2009
fDate :
4-6 Nov. 2009
Firstpage :
1
Lastpage :
5
Abstract :
Traditional methods of optical flow estimation are poor in uneven brightness variation environment .This thesis solves this problem by generalized dynamic image model (GDIM). And according to the combination of the rich color information in color images and generalized dynamic image model, a model of color image sequence optical flow computation is presented in this paper. And the model presented is compared with the traditional method that is color brightness consistency method. The number experiment results are presented ,and the results of the experiments indicate that the optical flow field caculated from color GDIM model is better than the traditional brightness constancy model.
Keywords :
image colour analysis; image sequences; color GDIM model; color brightness consistency method; color image sequence optical flow computation; generalized dynamic image model; Brightness; Color; Computer science; Educational institutions; Electronic mail; Image motion analysis; Mathematical model; Mathematics; Optical computing; Sun;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Pattern Recognition, 2009. CCPR 2009. Chinese Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4199-0
Type :
conf
DOI :
10.1109/CCPR.2009.5344070
Filename :
5344070
Link To Document :
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