Title :
Optical flow field estimation in noise environment
Author :
Long, Ma ; Biao, Li ; Lu-Ping, Wang ; Zhen-Kang, Shen
Author_Institution :
ATR Key Lab., Nat. Univ. of Defense Technol., Changsha, China
Abstract :
Noise interference is a key problem in accurate optical flow estimation in engineering application. In this paper, firstly, the basic optical flow equation is corrected according to the noise constraint; then, the iterative arithmetic expressions of optical flow field are deduced; finally, the simulation experiments are done. The results show that the method is robust in the presence of noise.
Keywords :
arithmetic; image sequences; interference suppression; iterative methods; iterative arithmetic expression; noise interference; optical flow field estimation; Integrated optics; Numerical models; Pixel; Image processing; Iterative method; Noise constraint; Optical flow field;
Conference_Titel :
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4244-7235-2
Electronic_ISBN :
978-1-4244-7237-6
DOI :
10.1109/ICCASM.2010.5622792