866 search results - page 145 / 174 » Facial Expression Decomposition |
AUSAI
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. Principal Component Analysis (PCA) plus Linear Discriminant Analysis (LDA) (PCA+LDA) and LDA/QR are both two-stage methods that deal with the small sample size (SSS) prob...
AMFG
2003
IEEE
14 years 29 days ago
2003
IEEE
Techniques for face recognition generally fall into global and local approaches, with the principal component analysis (PCA) being the most prominent global approach. This paper u...
AVBPA
2003
Springer
14 years 27 days ago
2003
Springer
Human face is one of the most common and useful keys to a person’s identity. Many algorithms have been developed for automatic face recognition. And a number of commercial produc...
AVBPA
2003
Springer
14 years 27 days ago
2003
Springer
The quadratic discriminant (QD) classifier has proved to be simple and effective in many pattern recognition problems. However, it requires the computation of the inverse of the sa...
ICARCV
2002
IEEE
14 years 19 days ago
2002
IEEE
A novel method to estunate the chin contour which is the curve that separates the chin region from the neck region of a human face is proposed. The method assumes that the face an...