147 search results - page 19 / 30 » Picture codes |
ICMCS
2005
IEEE
14 years 2 months ago
2005
IEEE
The scalability extension of H.264/AVC [1] uses a layered approach for providing spatial, temporal, and SNR scalability. Due to this concept, only a restricted set of spatio-tempo...
ISCAS
2003
IEEE
14 years 1 months ago
2003
IEEE
In this paper, we propose a moving object extraction technique for MPEG coded data directly. It is a changebased motion object extraction approach, which discriminates background ...
SIGGRAPH
1994
ACM
14 years 19 days ago
1994
ACM
This paper describes a methodology for using the matrix-vector multiply and scan conversion hardware present in many graphics workstations to rapidly approximate the optical flow ...
MMSP
2008
IEEE
14 years 3 months ago
2008
IEEE
Abstract—We propose a model-based spatial layer bit allocation algorithm for H.264/SVC in this work. The spatial scalability of H.264/SVC is achieved by a multi-layer approach, w...
CORR
2011
Springer
13 years 10 days ago
2011
Springer
Consider a linear [n, k, d]q code C. We say that that i-th coordinate of C has locality r, if the value at this coordinate can be recovered from accessing some other r coordinates...