1141 search results - page 69 / 229 » Gray Code Compression |
101
click to vote
MMSEC
2005
ACM
15 years 7 months ago
2005
ACM
In this work we propose a new algorithm for fragile, high capacity yet file-size preserving watermarking of MPEG-2 streams. Watermarking is done entirely in the compressed domain,...
143
click to vote
TIP
2010
15 years 15 days ago
2010
—Compound images are a combination of text, graphics and natural image. They present strong anisotropic features, especially on the text and graphics parts. These anisotropic fea...
119
click to vote
SAMOS
2009
Springer
15 years 6 months ago
2009
Springer
The demands for high quality, real-time performance and multi-format video support in consumer multimedia products are ever increasing. In particular, the future multimedia systems...
DAGSTUHL
2006
15 years 3 months ago
2006
This paper presents the optimal compression for sequences with undefined values. Let we have (N -m) undefined and m defined positions in the boolean sequence V of length N. The se...
123
click to vote
SPIC
2010
14 years 9 months ago
2010
Wyner-Ziv coding enables low complexity video encoding with the motion estimation procedure shifted to the decoder. However, the accuracy of decoder motion estimation is often low...