2175 search results - page 261 / 435 » imaging 2004 |
177
Voted
NIPS
2004
15 years 8 months ago
2004
Complex objects can often be conveniently represented by finite sets of simpler components, such as images by sets of patches or texts by bags of words. We study the class of posi...
154
click to vote
ICIAR
2004
Springer
16 years 15 days ago
2004
Springer
Abstract. In this paper, a coarse-to-fine classification scheme is used to recognize facial expressions (angry, disgust, fear, happiness, neutral, sadness and surprise) of novel ex...
183
Voted
ICIAR
2004
Springer
16 years 15 days ago
2004
Springer
Previous work has shown that principal component analysis (PCA) of three-dimensional face models can be used to perform recognition to a high degree of accuracy. However, experimen...
211
click to vote
FGR
2004
IEEE
15 years 11 months ago
2004
IEEE
In this paper we present a method for estimating a person's head pose with a stereo camera. Our approach focuses on the application of human-robot interaction, where people m...
202
click to vote
CVIU
2004
15 years 7 months ago
2004
Variations in illumination can have a dramatic effect on the appearance of an object in an image. In this paper, we propose how to deal with illumination variations in eigenspace ...