1997 search results - page 145 / 400 » Facial feature extraction using topological methods |
VIS
2004
IEEE
14 years 11 months ago
2004
IEEE
our tree, an abstraction of a scalar field that encodes the nesting relationships of isosurfaces, can be used to accelerate isosurface extraction, to identify important isovalues ...
ICPR
2008
IEEE
14 years 4 months ago
2008
IEEE
In this article, we propose a steganalysis method for detecting the presence of information-hiding behavior in wav audios. We extract the neighboring joint distribution features a...
ICRA
1998
IEEE
14 years 2 months ago
1998
IEEE
In this paper, we introduce two methods for the registration of multiple range images when a prior estimate of the transformationbetween views is not available and the overlap bet...
MM
2006
ACM
14 years 4 months ago
2006
ACM
Segmentation of video foreground objects from background has many important applications, such as human computer interaction, video compression, multimedia content editing and man...
ACCV
2007
Springer
14 years 4 months ago
2007
Springer
In the paper, we proposed a method for moving human detection in video frames by motion contour matching. Firstly, temporal and spatial difference of frames is calculated and conto...