571 search results - page 50 / 115 » Temporal Segmentation of Video Using Frame and Histogram-Spa... |
MM
2003
ACM
14 years 29 days ago
2003
ACM
This paper describes a novel methodology for implementing video search functions such as retrieval of near-duplicate videos and recognition of actions in surveillance video. Video...
TIP
1998
13 years 7 months ago
1998
Abstract—In this paper, we propose an optimal quadtree (QT)based motion estimator for video compression. It is optimal in the sense that for a given bit budget for encoding the d...
ICMCS
2007
IEEE
14 years 2 months ago
2007
IEEE
In this paper, we study the security of an image scrambling algorithm based on Space-Filling Curves (SFC). A random SFC is a pixel permutation that changes the scanning order with...
PAMI
2010
13 years 6 months ago
2010
—In this work we propose a dynamic-texture-based approach to the recognition of facial Action Units (AUs, atomic facial gestures) and their temporal models (i.e., sequences of te...
ICDE
2003
IEEE
14 years 9 months ago
2003
IEEE
1 To achieve more efficient video indexing and access, we introduce a video database management framework and strategies for video content structure and events mining. The video sh...