90 search results - page 18 / 18 » A Variational Approach to Scene Reconstruction and Image Seg... |
CLEAR
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. This paper presents a novel approach to the problem of determining head pose estimation and face 3D orientation of several people in low resolution sequences from multipl...
SIGGRAPH
2000
ACM
13 years 9 months ago
2000
ACM
This paper studies the problem of plenoptic sampling in imagebased rendering (IBR). From a spectral analysis of light field signals and using the sampling theorem, we mathematica...
ICRA
2008
IEEE
13 years 11 months ago
2008
IEEE
— Image-based navigation paradigms have recently emerged as an interesting alternative to conventional modelbased methods in mobile robotics. In this paper, we augment the existi...
EUROGRAPHICS
2010
Eurographics
13 years 11 months ago
2010
Eurographics
We present a novel representation and rendering method for free-viewpoint video of human characters based on multiple input video streams. The basic idea is to approximate the art...
SIBGRAPI
2009
IEEE
13 years 11 months ago
2009
IEEE
Abstract—The ability to filter improper content from multimedia sources based on visual content has important applications, since text-based filters are clearly insufficient a...