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» Calibration of an Articulated Camera System
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ICAT
2006
IEEE
15 years 6 months ago
An Initialization Tool for Installing Visual Markers in Wearable Augmented Reality
Abstract. It is necessary to precisely measure pose (position and orientation) of a user in order to realize an augmented reality (AR) system with a wearable computer. One of major...
Yusuke Nakazato, Masayuki Kanbara, Naokazu Yokoya
MVA
2000
164views Computer Vision» more  MVA 2000»
15 years 1 months ago
Visual Screen: Transforming an Ordinary Screen into a Touch Screen
Touch screens are very convenient because one can directly point to where it is interesting. This paper presents an inexpensive technique to transform an ordinary screen into a to...
Zhengyou Zhang, Ying Shan
136
Voted
CLEAR
2006
Springer
145views Biometrics» more  CLEAR 2006»
15 years 4 months ago
A Joint System for Single-Person 2D-Face and 3D-Head Tracking in CHIL Seminars
We present the IBM systems submitted and evaluated within the CLEAR'06 evaluation campaign for the tasks of single person visual 3D tracking (localization) and 2D face trackin...
Gerasimos Potamianos, ZhenQiu Zhang
ICMCS
1999
IEEE
259views Multimedia» more  ICMCS 1999»
15 years 4 months ago
PhotoBuilder - 3D Models of Architectural Scenes from Uncalibrated Images
We address the problem of recovering 3D models from uncalibrated images of architectural scenes. We propose a simple, geometrically intuitive method which exploits the strong rigi...
Roberto Cipolla, Duncan P. Robertson, Edmond Boyer
119
Voted

Publication
350views
16 years 5 months ago
Programmable Aperture Photography: Multiplexed Light Field Acquisition
In this paper, we present a system including a novel component called programmable aperture and two associated post-processing algorithms for high-quality light field acquisition. ...
Chia-Kai Liang and Tai-Hsu Lin and Bing-Yi Wong a...