Sciweavers

1652 search results - page 122 / 331
» Smoke Detection in Video
Sort
View
AVSS
2009
IEEE
15 years 11 months ago
Comparative Evaluation of Stationary Foreground Object Detection Algorithms Based on Background Subtraction Techniques
In several video surveillance applications, such as the detection of abandoned/stolen objects or parked vehicles, the detection of stationary foreground objects is a critical task...
Álvaro Bayona, Juan Carlos San Miguel, Jos&...
COGCOM
2011
213views more  COGCOM 2011»
15 years 27 days ago
Spatiotemporal Features for Action Recognition and Salient Event Detection
Although the mechanisms of human visual understanding remain partially unclear, computational models inspired by existing knowledge on human vision have emerged and applied to seve...
Konstantinos Rapantzikos, Yannis S. Avrithis, Stef...
ICMCS
2006
IEEE
120views Multimedia» more  ICMCS 2006»
16 years 13 days ago
SVM-Based Shot Boundary Detection with a Novel Feature
This paper describes our new algorithm for shot boundary detection and its evaluation. We adopt a 2-stage data fusion approach with SVM technique to decide whether a boundary exis...
Kazunori Matsumoto, Masaki Naito, Keiichiro Hoashi...
ICCV
2009
IEEE
16 years 11 months ago
Automatic annotation of human actions in video
This paper addresses the problem of automatic temporal annotation of realistic human actions in video using mini- mal manual supervision. To this end we consider two asso- ciate...
Olivier Duchenne, Ivan Laptev, Josef Sivic, Franci...
ICIP
2004
IEEE
16 years 8 months ago
Time-constraint boost for tv commercials detection
Commercials detection is very important for TV broadcast analysis. However, independent classification of video shots is very difficult because a considerable portion of individua...
Tie-Yan Liu, Tao Qin, HongJiang Zhang