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» Real-time Camera Pose and Focal Length Estimation
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CVPR
1999
IEEE
14 years 11 months ago
Planar Catadioptric Stereo: Geometry and Calibration
By using mirror reflections of a scene, stereo images can be captured with a single camera (catadioptricstereo). Single camera stereo provides both geometric and radiometric advan...
Joshua Gluckman, Shree K. Nayar
ICIP
2005
IEEE
14 years 10 months ago
Multi-step active object tracking with entropy based optimal actions using the sequential Kalman filter
We describe an enhanced method for the selection of optimal sensor actions in a probabilistic state estimation framework. We apply this to the selection of optimal focal lengths f...
Benjamin Deutsch, Heinrich Niemann, Joachim Denzle...
ICRA
2008
IEEE
161views Robotics» more  ICRA 2008»
14 years 3 months ago
Accurate calibration of intrinsic camera parameters by observing parallel light pairs
— This study describes a method of estimating the intrinsic parameters of a perspective camera. In previous calibration methods for perspective cameras, the intrinsic and extrins...
Ryusuke Sagawa, Yasushi Yagi
ICPR
2000
IEEE
14 years 1 months ago
Self-Calibration of Zooming Cameras Observing an Unknown Planar Structure
In this paper, we propose a new self-calibration technique for cameras with changing zoom observing only a planar structure. The method does not need any metric or topologic knowl...
Ezio Malis, Roberto Cipolla
CRV
2011
IEEE
268views Robotics» more  CRV 2011»
12 years 9 months ago
Feature Tracking Evaluation for Pose Estimation in Underwater Environments
—In this paper we present the computer vision component of a 6DOF pose estimation algorithm to be used by an underwater robot. Our goal is to evaluate which feature trackers enab...
Florian Shkurti, Ioannis M. Rekleitis, Gregory Dud...