420 search results - page 15 / 84 » Visual Extraction of Motion-Based Information from Image Seq... |
VLDB
1998
ACM
13 years 7 months ago
1998
ACM
Abstract. In this paper, we present an image retrieval system that employs both the color and spatial information of images to facilitate the retrieval process. The basic unit used...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
A novel method based on geometrical and texture information is proposed for facial expression recognition from video sequences. The Discriminant Non-negative Matrix Factorization ...
CRV
2007
IEEE
14 years 2 months ago
2007
IEEE
We present a performance evaluation framework for visual feature extraction and matching in the visual simultaneous localization and mapping (SLAM) context. Although feature extra...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
Automatic detection of dynamic events in video sequences has a variety of applications including visual surveillance and monitoring, video highlight extraction, intelligent transp...
AINA
2008
IEEE
14 years 2 months ago
2008
IEEE
A user authentication system using "unclear images" as pass-images has been proposed, in which only legitimate users can understand their meaning by viewing the original...