Title :
A Multiple Features Image Tracking Algorithm
Author :
Wenhua Guo ; Zuren Feng ; Shuai Wang ; Qin Nie
Author_Institution :
State Key Lab. for Manuf. Syst. Eng., Xi´an Jiaotong Univ., Xi´an, China
Abstract :
In Mean Shift algorithm, the features of the tracked target and the image matching similarity criterion have great influence on the result of tracking. a new algorithm of target tracking is proposed. the algorithm combine local binary pattern and color information to form a new feature CL, which tracks target by using a method of centroid iteration based on maximum posterior probability. Thanks to the simplification of the LBP, the CL has higher differentiation ability and lower computational complexity. Experimental results show that the new algorithm have significantly improved the tracking performance, in comparison with original Mean Shift algorithm. in complex background, the algorithm can track the target robustly.
Keywords :
computational complexity; feature extraction; image colour analysis; image matching; iterative methods; maximum likelihood estimation; probability; target tracking; CL; centroid iteration method; color information; computational complexity; image matching similarity criterion; local binary pattern; maximum posterior probability; mean shift algorithm; multiple feature image tracking algorithm; target tracking; Accuracy; Algorithm design and analysis; Histograms; Image color analysis; Noise; Target tracking; Vectors; Local Binary Patterns; Mean Shift; maximum posterior probability; multiple features fusion; object tracking;
Conference_Titel :
Computational Intelligence and Design (ISCID), 2012 Fifth International Symposium on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4673-2646-9
DOI :
10.1109/ISCID.2012.171