779 search results - page 3 / 156 » Two faces of active learning |
IEICET
2010
13 years 3 months ago
2010
We address the problem of perceived age estimation from face images, and propose a new semi-supervised approach involving two novel aspects. The first novelty is an efficient act...
CSSE
2008
IEEE
13 years 11 months ago
2008
IEEE
As a collaborative social tool in web2.0 ear, wiki has a great potential in supporting learners’ collaborative learning. After analyzing the present wiki research on learning ac...
FGR
2006
IEEE
13 years 11 months ago
2006
IEEE
In this paper we propose a novel approach to accurate face localisation for faces under Near-Infrared (Near-IR) illumination. The circular shape of the bright pupils is a scale an...
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
In this paper, we propose a two-dimensional active learning scheme and show its application in image classification. Traditional active learning methods select samples only along ...
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
This paper deals with shading and AAMs. Shading is created by lighting change. It can be of two types: selfshading and external shading. The effect of self-shading can be explicit...