303 search results - page 22 / 61 » Face-Tracking and Coding for Video Compression |
ICIP
2009
IEEE
14 years 7 months ago
2009
IEEE
The main objective of the MPEG Reconfigurable Video Coding (RVC) standard is to establish a framework for a more flexible usage of standard video coding technology. The framework ...
ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
In current interframe video compression systems, the encoder performs predictive coding to exploit the similarities of successive frames. The Wyner-Ziv Theorem on source coding wi...
DCC
1995
IEEE
15 years 1 months ago
1995
IEEE
We present a fully automatic system for 2D model-based image coding of human faces for potential applications such as video telephony, database image compression, and face recogni...
ICIP
2002
IEEE
15 years 11 months ago
2002
IEEE
Transform approximations are explored for speeding up the software compression of images and video. Faster approximations are used to replace the regular DCT whenever only few DCT...
DCC
2005
IEEE
15 years 9 months ago
2005
IEEE
When losses occur in a transmission of compressed video, the decoder can attempt to conceal the loss by using spatial or temporal methods to estimate the missing macroblocks. We c...