18 search results - page 3 / 4 » Performance Prediction for Unsupervised Video Indexing |
VISUAL
1999
Springer
14 years 25 days ago
1999
Springer
A technique for detecting scene changes in compressed video streams is proposed which combines multiple modes of information. The proposed technique directly exploits and combines ...
ACL
2008
13 years 10 months ago
2008
This paper explores the relationship between discourse structure and coverbal gesture. Using the idea of gestural cohesion, we show that coherent topic segments are characterized ...
MIR
2006
ACM
14 years 2 months ago
2006
ACM
We propose an innovative, general purpose, approach to the selection and hierarchical representation of key frames of a video sequence for video summarization. In the first stage ...
ICIP
2004
IEEE
2004
IEEE
Improved dictionaries for generalized bitplanes-based matching pursuits video coding using ridgelets
14 years 10 months ago
A novel decomposition of functions using generalized bitplanes has been recently proposed. Such a decomposition maps a function into a set of indexes, thus performing quantization...
PCM
2010
Springer
13 years 6 months ago
2010
Springer
The H.264/AVC video coding standard performs inter prediction using variable block sizes to improve coding efficiency. Since we predict not only the motion of the homogeneous regio...