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» Tracking of Rotating Objects
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OTM
2007
Springer
15 years 7 months ago
Improving on Version Stamps
Optimistic distributed systems often rely on version vectors or their variants in order to track updates on replicated objects. Some of these mechanisms rely on some form of global...
Paulo Sérgio Almeida, Carlos Baquero, Victo...
ISMAR
2002
IEEE
15 years 6 months ago
Accurate Camera Calibration for Off-line, Video-Based Augmented Reality
Camera tracking is a fundamental requirement for videobased Augmented Reality applications. The ability to accurately calculate the intrinsic and extrinsic camera parameters for e...
Simon Gibson, Jonathan Cook, Toby Howard, Roger J....
98
Voted
AROBOTS
2002
138views more  AROBOTS 2002»
15 years 28 days ago
Visual Navigation in Natural Environments: From Range and Color Data to a Landmark-Based Model
This paper concerns the exploration of a natural environment by a mobile robot equipped with both a video color camera and a stereo-vision system. We focus on the interest of such ...
Rafael Murrieta-Cid, Carlos Parra, Michel Devy
88
Voted
CVPR
2003
IEEE
16 years 3 months ago
Face Relighting with Radiance Environment Maps
A radiance environment map pre-integrates a constant surface reflectance with the lighting environment. It has been used to generate photo-realistic rendering at interactive speed...
Zhen Wen, Zicheng Liu, Thomas S. Huang
CHI
2005
ACM
16 years 1 months ago
CoR2Ds
We present a new popup widget, called CoR2Ds (Context-Rooted Rotatable Draggables), designed for multi-user direct-touch tabletop environments. CoR2Ds are interactive callout popu...
Chia Shen, Clifton Forlines, Frédéri...