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ICCV
1999
IEEE
14 years 9 months ago
Flexible Camera Calibration by Viewing a Plane from Unknown Orientations
We propose a flexible new technique to easily calibrate a camera. It only requires the camera to observe a planar pattern shown at a few (at least two) different orientations. Eit...
Zhengyou Zhang
VIS
2007
IEEE
113views Visualization» more  VIS 2007»
14 years 9 months ago
Texture-based Feature Tracking for Effective Time-varying Data Visualization
Analyzing, visualizing, and illustrating changes within time-varying volumetric data is challenging due to the dynamic changes occurring between timesteps. The changes and variatio...
Jesus Caban, Alark Joshi, Penny Rheingans
IDEAL
2005
Springer
14 years 1 months ago
Combining Influence Maps and Cellular Automata for Reactive Game Agents
Agents make up an important part of game worlds, ranging from the characters and monsters that live in the world to the armies that the player controls. Despite their importance, a...
Penelope Sweetser, Janet Wiles
3DIM
2003
IEEE
14 years 29 days ago
Digital Preservation of Ancient Cuneiform Tablets Using 3D-Scanning
Cuneiform is the world’s oldest known writing system. Ancient scribes impressed reed styluses onto damp clay to write the approximately 900 different logographic, syllabic and t...
Subodh Kumar, Dean Snyder, Donald Duncan, Jonathan...
IUI
1998
ACM
13 years 12 months ago
Coherent Gestures, Locomotion, and Speech in Life-like Pedagogical Agents
Life-likeanimatedinterfaceagentsforknowledge-basedlearning environments can provide timely, customized advice to support students’ problem solving. Because of their strong visua...
Stuart G. Towns, Jennifer L. Voerman, Charles B. C...