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CGF
2008
79views more  CGF 2008»
15 years 3 months ago
Evaluation of illustration-inspired techniques for time-varying data visualization
Illustration-inspired techniques have provided alternative ways to visualize time-varying data. Techniques such as speedlines, flow ribbons, strobe silhouettes and opacity-based t...
Alark Joshi, Penny Rheingans
COMPUTING
2004
79views more  COMPUTING 2004»
15 years 2 months ago
Planar Development of Free-Form Surfaces: Quality Evaluation and Visual Inspection
Surface flattening is a crucial problem for many applications as indicated by the steady flow of new methods appearing in related publications. Quality control of these methods, b...
Phillip N. Azariadis, Nickolas S. Sapidis
CVPR
1998
IEEE
16 years 5 months ago
Tracking People with Twists and Exponential Maps
This paper demonstrates a new visual motion estimation technique that is able to recover high degree-of-freedom articulated human body configurations in complex video sequences. W...
Christoph Bregler, Jitendra Malik
ICCV
2003
IEEE
16 years 4 months ago
Calibration of a Hybrid Camera Network
Visual surveillance using a camera network has imposed new challenges to camera calibration. An essential problem is that a large number of cameras may not have a common field of ...
Xilin Chen, Jie Yang, Alex Waibel
ECCV
2006
Springer
16 years 4 months ago
Shape-from-Silhouette with Two Mirrors and an Uncalibrated Camera
Two planar mirrors are positioned to show five views of an object, and snapshots are captured from different viewpoints. We present closed form solutions for calculating the focal ...
Keith Forbes, Fred Nicolls, Gerhard de Jager, Anth...