Title :
Double-change-detection method for wavelet-based moving-object segmentation
Author :
Huang, J.-C. ; Su, T.-S. ; Wang, L.J. ; Hsieh, W.-S.
Author_Institution :
Dept. of Comput. Sci. & Eng., Nat. Sun Yat-Sen Univ., Kaohsiung, Taiwan
fDate :
6/24/2004 12:00:00 AM
Abstract :
A method is proposed for moving-object segmentation using three successive frames. The change detection method is used twice in wavelet domain. After applying the intersect operation, the moving object edge map and further object shape information can be accurately obtained.
Keywords :
edge detection; image motion analysis; image segmentation; wavelet transforms; double change detection method; moving object edge map; object intersect operation; object shape information; wavelet domain; wavelet-based moving-object segmentation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20040534