1038 search results - page 166 / 208 » Code Compression |
ICIP
2002
IEEE
14 years 2 months ago
2002
IEEE
Context-based adaptive entropy coding is an essential feature of modern image compression algorithms; however, the design of these coders is non-trivial due to the balance that mu...
ISCAS
2003
IEEE
14 years 3 months ago
2003
IEEE
A great deal of computation for JPEG2000 encoding is a redundancy when the compression rate is high. That is because many coded bit-streams will be truncated after the rate contro...
ICMCS
2007
IEEE
14 years 4 months ago
2007
IEEE
Digital images can be forged easily with today’s widely available image processing software. In this paper, we describe a passive approach to detect digital forgeries by checkin...
ENC
2003
IEEE
14 years 3 months ago
2003
IEEE
We discuss a set of metrics, which aims to facilitate the formation of symbol groups from a pseudoergodic information source. An optimal codification can then be applied on the sy...
VLSID
2004
IEEE
14 years 10 months ago
2004
IEEE
demanding algorithm of a video encoder. It is known that about 60% ~ 80% of the total computation time is consumed for motion estimation [1]. The second is its high impact on the v...