565 search results - page 67 / 113 » Extraction of Visual Features for Lipreading |
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
This paper presents a 3D object recognition method that exploits the spatio-temporal coherence of image sequences to capture the object most relevant features. We start from an im...
ICIP
2010
IEEE
13 years 5 months ago
2010
IEEE
General-purpose no-reference image quality assessment approaches still lag the advances in full-reference methods. Most no-reference methods are either distortion specific (i.e. t...
CVPR
2006
IEEE
14 years 9 months ago
2006
IEEE
Boosting has become very popular in computer vision, showing impressive performance in detection and recognition tasks. Mainly off-line training methods have been used, which impl...
IBPRIA
2005
Springer
14 years 1 months ago
2005
Springer
In this paper, we present how appearance-based features can be used for the recognition of words in American sign language (ASL) from a video stream. The features are extracted wit...
MTA
2007
13 years 7 months ago
2007
Video content description has become an important task with the standardization effort of MPEG-7, which aims at easy and efficient access to visual information. In this paper we ...