749 search results - page 88 / 150 » Relighting of Facial Images |
ICIP
2008
IEEE
14 years 11 months ago
2008
IEEE
In this paper, we address the problem of hallucinating a high resolution face given a low resolution input face. The problem is approached through sparse coding. To exploit the fa...
ICIP
2002
IEEE
14 years 11 months ago
2002
IEEE
In this paper we introduce the DCT-mod2 facial feature extraction technique which utilizes polynomial coefficients derived from 2-D DCT coefficients of spatially neighbouring bloc...
ICPR
2004
IEEE
14 years 11 months ago
2004
IEEE
A smart card based face verification system is proposed in which the feature extraction and decision making is performed on the card. Such an architecture has many privacy and sec...
ICB
2009
Springer
14 years 4 months ago
2009
Springer
Abstract. We focused this work on handling variation in facial appearance caused by 3D head pose. A pose normalization approach based on fitting active appearance models (AAM) on ...
PREMI
2007
Springer
14 years 4 months ago
2007
Springer
This paper presents a novel age transformation algorithm to handle the challenge of facial aging in face recognition. The proposed algorithm registers the gallery and probe face im...