317 search results - page 9 / 64 » Face Recognition from Facial Surface Metric |
ECCV
2004
Springer
14 years 9 months ago
2004
Springer
Photometric stereo algorithms use a Lambertian reflectance model with a varying albedo field and involve the appearances of only one object. This paper extends photometric stereo a...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
Using a novel data dimension reduction method proposed in statistics, we develop an appearance-based face recognition algorithm which is insensitive to large variation in lighting...
FGR
2008
IEEE
14 years 1 months ago
2008
IEEE
We present a real-time user-independent computer vision system that processes a sequence of images of a front-facing human face and recognises a set of facial expressions at 30 fp...
SCALESPACE
2005
Springer
14 years 29 days ago
2005
Springer
Abstract. The problem of isometry-invariant representation and comparison of surfaces is of cardinal importance in pattern recognition applications dealing with deformable objects....
JCP
2007
13 years 7 months ago
2007
—One of the challenging problems in geometric modeling and computer graphics is the construction of realistic human facial geometry. Such geometry are essential for a wide range ...