190 search results - page 19 / 38 » Shape Estimation in Natural Illumination |
3DIM
2007
IEEE
14 years 9 months ago
2007
IEEE
Object pose (location and orientation) estimation is a
common task in many computer vision applications. Although
many methods exist, most algorithms need manual
initialization ...
ECCV
1998
Springer
14 years 11 months ago
1998
Springer
In this paper we present a method to derive 3D shape and surface texture of a human face from a single image. The method draws on a general flexible 3D face model which is "le...
ICIP
2002
IEEE
14 years 10 months ago
2002
IEEE
This paper presents an efficient method to integrate various spatial-temporal constraints to regularize the contour tracking. The global shape of the contour is represented in a p...
ICPR
2008
IEEE
14 years 3 months ago
2008
IEEE
— A calibration method for a structured light system by observing a planar object from unknown viewpoints is proposed. A structured light system captures a 3D shape by a camera t...
SI3D
2012
ACM
12 years 4 months ago
2012
ACM
Shading complex materials such as acquired reflectances in multilight environments is computationally expensive. Estimating the shading integral requires multiple samples of the ...