279 search results - page 33 / 56 » Watermarking of MPEG-4 Videos |
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
In authentication using watermarking, the original media needs to be slightly modified in order to embed a short media digest in the media itself. Lossless authentication watermar...
3DPVT
2004
IEEE
13 years 11 months ago
2004
IEEE
This paper presents an efficient and scalable coding scheme for transmitting a stream of 3D models extracted from a video. As in classical model-based video coding, the geometry, ...
IADIS
2003
13 years 8 months ago
2003
A new error resilient video coding tool [4] has been proposed, which further encodes with ECC (Error Correction Code) a video bitstream. Simulation results show a significant impr...
IWDW
2005
Springer
14 years 27 days ago
2005
Springer
Image-Adaptive watermarking systems exploit visual models to adapt the watermark to local properties of the host image. This leads to a watermark power enhancement, hence an improv...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
The increasing availability of object-based video content requires new technologies for automatically extracting and matching of the low level features of arbitrarily shaped video...