Sciweavers

315 search results - page 7 / 63
» Fast adaptive algorithms for abrupt change detection
Sort
View
ADMA
2006
Springer
110views Data Mining» more  ADMA 2006»
13 years 11 months ago
Learning with Local Drift Detection
Abstract. Most of the work in Machine Learning assume that examples are generated at random according to some stationary probability distribution. In this work we study the problem...
João Gama, Gladys Castillo
CVPR
2007
IEEE
14 years 9 months ago
Robust Change-Detection by Normalised Gradient-Correlation
A novel algorithm for robustly segmenting changes between different images of a scene is presented. This computationally efficient algorithm is based on a non-linear comparison of...
Robert O'Callaghan, Tetsuji Haga
ISCAS
2005
IEEE
163views Hardware» more  ISCAS 2005»
14 years 1 months ago
Shot change detection on H.264/AVC compressed video
—This paper deals with the problem of shot-change detection on H.264/AVC compressed video. As H.264/AVC employs several new coding tools, the statistic information of macroblock ...
Wei Zeng, Wen Gao
ICPR
2004
IEEE
14 years 8 months ago
Improving Cut Detection in MPEG Videos by GOP-Oriented Frame Difference Normalization
The detection of abrupt shot changes ("cuts") in videos is a basic step in video content analysis. Many cut detection algorithms based on histogram differences have been...
Bernd Freisleben, Ralph Ewerth
ICNSC
2007
IEEE
14 years 2 months ago
Adaptive Network Flow Clustering
— Flow level measurements are used to provide insights into the traffic flow crossing a network link. However, existing flow based network detection devices lack adaptive reconfi...
Sui Song, Zhixiong Chen