243 search results - page 22 / 49 » Periodic wavelet frames |
WISA
2005
Springer
14 years 2 months ago
2005
Springer
In this paper, we present a video fingerprinting system to identify the source of illegal copies. Content is distributed along a specified tree, with the seller as the root of the ...
ICMCS
1999
IEEE
14 years 1 months ago
1999
IEEE
In this paper, we propose a novel scheme for automatic and fast detection of human faces in color images where the number, the location, the orientation and the size of the faces ...
DATE
2005
IEEE
14 years 2 months ago
2005
IEEE
In the RESUME project we explore the use of reconfigurable hardware for the design of portable multimedia systems by developing a scalable wavelet-based video codec. A scalable v...
TIP
2002
13 years 8 months ago
2002
Abstract--The goal of this work is twofold. First, we demonstrate that an advantage can be gained by using local cosine bases over wavelets to encode images that contain periodic t...
CG
2007
Springer
13 years 9 months ago
2007
Springer
We present an efficient compression scheme for animated sequences of triangular meshes of the same connectivity. The proposed algorithm exploits the temporal coherence of the geo...