It has been shown that a background memory can be used to improve the coding efficiency of a video codec. However, this solution is restricted to sequences with a stationary background. Such a restriction seriously limits the application of the background memory scheme. The authors combine the long-term memory scheme with a multiple-thread memory mechanism to boost the coding efficiency for a much wider application range. The experimental results confirm the effectiveness of the proposed method.
References
-
-
1)
-
Wiegand, T., Zhang, X., Girod, B.: `Motion-compensating long-term memory prediction', ICIP-97, October 1997, II, Santa Barbara, CA, USA, p. 53–56.
-
2)
-
K. Zhang ,
J. Kittler
.
Using scene-change detection and multiple-thread background memory forefficient video coding.
Electron. Lett.
,
4 ,
290 -
291
-
3)
-
Zhang, K., Kittler, J.: `A background memory update scheme for h.263 video codec', EUSIPCO-98, 8–11 September 1998, Island of Rhodes, Greece, p. 2101–2104.
http://iet.metastore.ingenta.com/content/journals/10.1049/el_19991022
Related content
content/journals/10.1049/el_19991022
pub_keyword,iet_inspecKeyword,pub_concept
6
6