936 search results - page 126 / 188 » Multi-Sensor Location Tracking |
ICCV
2009
IEEE
16 years 4 months ago
2009
IEEE
This paper introduces an algorithm for detecting walking
motion using point trajectories in video sequences. Given
a number of point trajectories, we identify those which are
sp...
ICIP
2008
IEEE
16 years 1 months ago
2008
IEEE
We propose a directional fuzzy lter to enhance the quality of compressed video sequences. A motion compensated spatiotemporal lter (MCSTF) is applied to intra-frame and inter-fram...
ICIP
2006
IEEE
16 years 1 months ago
2006
IEEE
In this paper we present an approach for lip motion analysis that can be used in conjunction with a person authentication system based on face recognition, to avoid attacks on the...
ICPR
2004
IEEE
16 years 13 days ago
2004
IEEE
A vital task in sports video annotation is to detect and segment areas of the playfield. This is an important first step in player or ball tracking and detecting the location of t...
ICIP
2009
IEEE
16 years 12 days ago
2009
IEEE
This paper presents an actor video retrieval system based on face video-tubes extraction and representation with sets of temporally coherent features. Visual features, SIFT points...