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ICIP
2006
IEEE
14 years 1 months ago
A Theory of Aliasing Separation for Light Field Data
A light field means a 4-D function which characterizes the flow of light rays from a target scene, and used for image-based rendering. This paper presents a novel theoretical fr...
Keita Takahashi, Takeshi Naemura
CVPR
2008
IEEE
13 years 8 months ago
Recursive photometric stereo when multiple shadows and highlights are present
We present a recursive algorithm for 3D surface reconstruction based on Photometric Stereo in the presence of highlights, and self and cast shadows. We assume that the surface re...
Vasileios Argyriou, Maria Petrou
CVPR
2010
IEEE
14 years 4 months ago
Self-calibrating Photometric Stereo
We present a self-calibrating photometric stereo method. From a set of images taken from a fixed viewpoint under different and unknown lighting conditions, our method automaticall...
Boxin Shi, Yasuyuki Matsushita, Yichen Wei, Chao X...
FGR
2004
IEEE
182views Biometrics» more  FGR 2004»
13 years 11 months ago
Head Pose Estimation Using Stereo Vision For Human-Robot Interaction
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...
Edgar Seemann, Kai Nickel, Rainer Stiefelhagen
CVPR
2003
IEEE
14 years 9 months ago
Spacetime Stereo: A Unifying Framework for Depth from Triangulation
Depth from triangulation has traditionally been treated in a number of separate threads in the computer vision literature, with methods like stereo, laser scanning, and coded stru...
James Davis, Ravi Ramamoorthi, Szymon Rusinkiewicz