749 search results - page 9 / 150 » Relighting of Facial Images |
CVPR
2006
IEEE
14 years 12 months ago
2006
IEEE
In this paper, we propose a sequential approach to hallucinate/synthesize high-resolution images of multiple facial expressions. We propose an idea of multi-resolution tensor for ...
ICIP
2003
IEEE
14 years 11 months ago
2003
IEEE
This paper presents a fast algorithm for detecting facial parts such as nose, eyes and lips in an image by using lifting dyadic wavelet filters. Free parameters in the lifting fil...
RT
2004
Springer
14 years 3 months ago
2004
Springer
This paper presents a technique, based on pre-computed light transport and separable BRDF approximation, for interactive rendering of non-diffuse objects under all-frequency envir...
IPAS
2010
13 years 7 months ago
2010
In this paper, we consider facial expression recognition using an unsupervised learning framework. Specifically, given a data set composed of a number of facial images of the same...
AMFG
2005
IEEE
14 years 3 months ago
2005
IEEE
We propose a simplified and practical computational technique for estimating directional lighting in uncalibrated images of faces in frontal pose. We show that this inverse probl...