72 search results - page 12 / 15 » Foreground object detection from videos containing complex b... |
ICCV
2009
IEEE
15 years 20 days ago
2009
IEEE
Human activity recognition is a challenging task, especially
when its background is unknown or changing,
and when scale or illumination differs in each video.
Approaches utilizi...
3DPVT
2006
IEEE
14 years 1 months ago
2006
IEEE
This paper presents a hybrid 1D motion estimation algorithm which combines pixel-based and region-based approaches that can give depth images from translational video sequences wi...
MTA
2002
13 years 7 months ago
2002
Digital video applications exploit the intrinsic structure of video sequences. In order to obtain and represent this structure for video annotation and indexing tasks, the main ini...
CVPR
2003
IEEE
14 years 9 months ago
2003
IEEE
This paper introduces a practical approach for superresolution, the process of reconstructing a high-resolution image from the low-resolution input ones. The emphasis of our work ...
ICIP
2002
IEEE
14 years 19 days ago
2002
IEEE
Text superimposed on the video frames provides supplemental but important information for video indexing and retrieval. Many efforts have been made for videotext detection and rec...