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ECCV
2010
Springer
14 years 14 days ago
Blocks World Revisited: Image Understanding using Qualitative Geometry and Mechanics
Since most current scene understanding approaches operate either on the 2D image or using a surface-based representation, they do not allow reasoning about the physical constrain...
Abhinav Gupta, Alexei A. Efros, Martial Hebert
CVPR
2012
IEEE
11 years 10 months ago
Globally optimal line clustering and vanishing point estimation in Manhattan world
The projections of world parallel lines in an image intersect at a single point called the vanishing point (VP). VPs are a key ingredient for various vision tasks including rotati...
Jean Charles Bazin, Yongduek Seo, Cédric De...
JCHE
2010
120views more  JCHE 2010»
13 years 2 months ago
The virtual campus of the future: stimulating and simulating civic actions in a virtual world
This paper presents a pre-orientation program for incoming college students, Active Citizenship through Technology (ACT), that engaged students in civic dialogue early in their aca...
Marina Umaschi Bers, Clement Chau
CVPR
2010
IEEE
14 years 4 months ago
Building Reconstruction using Manhattan-World Grammars
We present a passive computer vision method that exploits existing mapping and navigation databases in order to automatically create 3D building models. Our method defines a gramm...
Carlos Vanegas, Daniel Aliaga, Bedrich Benes
HCI
2009
13 years 5 months ago
EmoHeart: Automation of Expressive Communication of Emotions in Second Life
In this paper, we describe lexical rule-based approach to affect sensing from text, and application of the developed Affect Analysis Model in 3D virtual world Second Life. To enric...
Alena Neviarouskaya, Helmut Prendinger, Mitsuru Is...