565 search results - page 84 / 113 » Extraction of Visual Features for Lipreading |
COMPSYSTECH
2009
13 years 5 months ago
2009
: Facial expressions play an important role in human nonverbal communication. They can be generated by activation and dilatation of facial muscles. In this paper we describe a syst...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
In this paper we describe an approach that uses a combination of visual and audio features to cluster shots belonging to the same person together in video programs. We use color h...
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
This paper presents an approach for indexing a large set of videos by considering the dynamic behaviour of local visual features along the sequences. The proposed concept is based...
MMM
2008
Springer
14 years 2 months ago
2008
Springer
Abstract. In applications such as video post-production users are confronted with large amounts of redundant unedited raw material, called rushes. Viewing and organizing this mater...
ICMCS
2007
IEEE
14 years 1 months ago
2007
IEEE
In this paper, we propose a method to rank the highlights of broadcast racquet sports videos. Compared with previous work, we integrate relevance feedback into highlight ranking f...