613 search results - page 6 / 123 » Performance Evaluation of Text Detection and Tracking in Vid... |
CIVR
2003
Springer
15 years 2 months ago
2003
Springer
In this paper we describe new methods to detect semantic concepts from digital video based on audible and visual content. Temporal Gradient Correlogram captures temporal correlatio...
ICPR
2008
IEEE
15 years 10 months ago
2008
IEEE
This paper presents our work on automatically detecting moving rigid text in digital videos. The temporal information is obtained by dividing a video frame into sub-blocks and cal...
ICIP
2001
IEEE
15 years 11 months ago
2001
IEEE
We present metrics to evaluate the performance of video object segmentation and tracking methods quantitatively when groundtruth segmentation maps are not available. The proposed ...
102
click to vote
ICCV
2011
IEEE
13 years 9 months ago
2011
IEEE
Most existing techniques for analyzing face images assume that the faces are at near-frontal poses. Generalizing to non-frontal faces is often difficult, due to a dearth of groun...
CRV
2007
IEEE
15 years 3 months ago
2007
IEEE
We describe a video indexing system that aims at indexing large video files in relation to the presence of similar faces. The detection of near-frontal view faces is done with a c...