1997 search results - page 20 / 400 » Facial feature extraction using topological methods |
FGR
2004
IEEE
14 years 11 days ago
2004
IEEE
This paper presents a method to automatically locate facial feature points under large variations in pose, illumination and facial expressions. First we propose a method to calcul...
FGR
2008
IEEE
14 years 3 months ago
2008
IEEE
Many facial image analysis methods rely on learningbased techniques such as Adaboost or SVMs to project classifiers based on the selection of local image filters (e.g., Haar and...
ICIAP
2003
ACM
14 years 8 months ago
2003
ACM
A completely automatic face recognition system is presented. The method works on color and gray level images: after having localized the face and the facial features, it determine...
ICTAI
2007
IEEE
14 years 2 months ago
2007
IEEE
In this work we present a new technique of facial-image retrieval using constrained independent component analysis (cICA). We have employed cICA for the online extraction of those...
ICPR
2000
IEEE
14 years 9 months ago
2000
IEEE
This paper presents motion field histograms as a new way of extracting facial features and modeling expressions. Feature are based on local receptive field histograms, which are r...