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» Estimating Sensor Orientation in Cameras
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ECCV
2002
Springer
14 years 7 months ago
Using Robust Estimation Algorithms for Tracking Explicit Curves
The context of this work is lateral vehicle control using a camera as a sensor. A natural tool for controlling a vehicle is recursive filtering. The well-known Kalman fil...
Jean-Philippe Tarel, Sio-Song Ieng, Pierre Charbon...
ICIP
2000
IEEE
14 years 8 months ago
Nonlinear Distortion Correction in Endoscopic Video Images
Modern video-based endoscopes offer physicians a wide-angle field of view for minimally-invasive procedures. Unfortunately, inherent barrel distortion prevents accurate perception...
Chao Zhang, James P. Helferty, Geoffrey McLennan, ...
ECCV
2004
Springer
14 years 8 months ago
The Quality of Catadioptric Imaging ? Application to Omnidirectional Stereo
Abstract. We investigate the influence of the mirror shape on the imaging quality of catadioptric sensors. For axially symmetrical mirrors we calculate the locations of the virtual...
Hansjürgen Dahmen, Hanspeter A. Mallot, Wolfg...
CVPR
2004
IEEE
14 years 8 months ago
Visual Odometry and Map Correlation
In this paper, we study how estimates of ego-motion based on feature tracking (visual odometry) can be improved using a rough (low accuracy) map of where the observer has been. We...
Anat Levin, Richard Szeliski
CHI
1995
ACM
13 years 10 months ago
Dinosaur Input Device
We present a system for animating an articulate figure using a physical skeleton, or armature, connected to a workstation. The skeleton is covered with sensors that monitor the o...
Brian Knep, Craig Hayes, Rick Sayre, Tom Williams