35 search results - page 3 / 7 » Motion activity-based extraction of key-frames from video sh... |
PR
2008
13 years 5 months ago
2008
This paper tackles the problem of surveillance video content modelling. Given a set of surveillance videos, the aims of our work are twofold: firstly a continuous video is segment...
ICIP
2007
IEEE
14 years 1 days ago
2007
IEEE
This paper discusses object-based representation of video shots acquired by a moving camera. Our approach uses an extraction of foreground regions capable of representing semantic...
ICIP
2002
IEEE
14 years 7 months ago
2002
IEEE
In this paper, we describe a statistical method to detect highlights in a baseball game video. The input video is first segmented into scene shots, within which the camera motion ...
VIIP
2001
13 years 7 months ago
2001
We propose a key frame extraction mechanism to aid the Structure from Motion (SfM) problem when dealing with image sequences from video cameras. Due to high frame rates (15 frames...
ICMCS
2007
IEEE
14 years 1 days ago
2007
IEEE
An enhanced shot change detection algorithm for soccer video analysis is proposed in this paper. Features extracted from reliable motion vectors (MVs) are used to enhance the accu...