3441 search results - page 73 / 689 » Knowledge Representation for Video |
ICMCS
2006
IEEE
15 years 4 months ago
2006
IEEE
For large scale automatic semantic video characterization, it is necessary to learn and model a large number of semantic concepts. These semantic concepts do not exist in isolatio...
ICMCS
2006
IEEE
15 years 4 months ago
2006
IEEE
Sharpness, one of the most effective factors in video quality assessment, usually dominates the first impression of the representation of the compressed video or image signals. I...
ISNN
2007
Springer
15 years 4 months ago
2007
Springer
In the human mind, high-order knowledge is categorically organized, yet the nature of its internal representation system is not well understood. While it has been traditionally con...
Publication
Keyframe extraction constitutes a fundamental unit in many video retrieval-related applications. In the emerging research field of content-based video copy detection, efficient rep...
ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
A novel scheme for error-resilient digital video broadcasting, using Wyner-Ziv coding, is presented in this paper. We apply the general framework of systematic lossy source-channe...