15 search results - page 1 / 3 » A data embedding scheme for H.263 compatible video coding |
ISCAS
1999
IEEE
13 years 9 months ago
1999
IEEE
We propose a novel data embedding scheme for H.263 video coding. The proposed method, which can protect important information such as picture header and motion vector, is specific...
ICIP
2000
IEEE
14 years 6 months ago
2000
IEEE
VIRAM (Vector Intelligent Random Access Memory) is a vector architecture processor with embedded memory, designed for portable multimedia processing devices. Its vector processing...
INFOCOM
2000
IEEE
13 years 9 months ago
2000
IEEE
ln thippaper,weinvestigatethetra"ion ofH.263 video sequencesoverwireIessnetworkswith errorrecoveryprovided by a twostep adaptivehybrid ARQ schemeusingRS codes. Each videoframe...
ICIP
2000
IEEE
14 years 6 months ago
2000
IEEE
This paper presents a novel face-assisted video coding scheme to enhance the visual quality of the face regions in video telephony applications. A skin-color based face detection ...
VCIP
2000
13 years 6 months ago
2000
An alternative method to H.263 for encoding of moving images at bit rates below 64 kbit/s is presented using adaptive spatial subsampling, mesh based interpolation and node tracki...