251 search results - page 42 / 51 » Recognizing 3D Objects Using Photometric Invariant |
ICB
2009
Springer
15 years 4 months ago
2009
Springer
This paper describes an idea of recognizing the human face in the presence of strong facial expressions using model based approach. The features extracted for the face image sequen...
107
click to vote
CVPR
2011
IEEE
14 years 1 months ago
2011
IEEE
A novel local image descriptor is proposed in this paper, which combines intensity orders and gradient distributions in multiple support regions. The novelty lies in three aspects...
AAAI
2011
13 years 9 months ago
2011
Recognizing possibly thousands of objects is a crucial capability for an autonomous agent to understand and interact with everyday environments. Practical object recognition comes...
3DPVT
2002
IEEE
15 years 2 months ago
2002
IEEE
—We present a new technique for estimating the 3D shape of an object that combines previous ideas from shape from silhouettes and shape from shadows. We begin with a set-up for r...
PAMI
2006
14 years 9 months ago
2006
In this paper, we propose two novel methods for face recognition under arbitrary unknown lighting by using spherical harmonics illumination representation, which require only one t...