Computer Vision and Image Understanding
Nonmetric Calibration of Wide-Angle Lenses and Polycameras
IEEE Transactions on Pattern Analysis and Machine Intelligence
Templates for the solution of algebraic eigenvalue problems: a practical guide
Templates for the solution of algebraic eigenvalue problems: a practical guide
Multiple view geometry in computer vision
Multiple view geometry in computer vision
The Quadratic Eigenvalue Problem
SIAM Review
Epipolar Geometry for Central Catadioptric Cameras
International Journal of Computer Vision
Exact Two-Image Structure from Motion
IEEE Transactions on Pattern Analysis and Machine Intelligence
Creating Image-Based VR Using a Self-Calibrating Fisheye Lens
CVPR '97 Proceedings of the 1997 Conference on Computer Vision and Pattern Recognition (CVPR '97)
Lens distortion calibration using point correspondences
CVPR '97 Proceedings of the 1997 Conference on Computer Vision and Pattern Recognition (CVPR '97)
Panoramic Mosaicing with a 180° Field of View Lens
OMNIVIS '02 Proceedings of the Third Workshop on Omnidirectional Vision
On the Epipolar Geometry Between Two Images with Lens Distortion
ICPR '96 Proceedings of the 1996 International Conference on Pattern Recognition (ICPR '96) Volume I - Volume 7270
Structure from Motion with Wide Circular Field of View Cameras
IEEE Transactions on Pattern Analysis and Machine Intelligence
A Generic Camera Model and Calibration Method for Conventional, Wide-Angle, and Fish-Eye Lenses
IEEE Transactions on Pattern Analysis and Machine Intelligence
Parameter-Free Radial Distortion Correction with Center of Distortion Estimation
IEEE Transactions on Pattern Analysis and Machine Intelligence
Appearance-Based SLAM for Mobile Robots
Proceedings of the 2009 conference on Artificial Intelligence Research and Development: Proceedings of the 12th International Conference of the Catalan Association for Artificial Intelligence
Appearance-Based SLAM for Mobile Robots
Proceedings of the 2009 conference on Artificial Intelligence Research and Development: Proceedings of the 12th International Conference of the Catalan Association for Artificial Intelligence
Efficient generic calibration method for general cameras with single centre of projection
Computer Vision and Image Understanding
Wide-angle Visual Feature Matching for Outdoor Localization
International Journal of Robotics Research
Omnidirectional camera model and epipolar geometry estimation by RANSAC with bucketing
SCIA'03 Proceedings of the 13th Scandinavian conference on Image analysis
Multiple homographies with omnidirectional vision for robot homing
Robotics and Autonomous Systems
Tracking objects with generic calibrated sensors: An algorithm based on color and 3D shape features
Robotics and Autonomous Systems
A method for calibrating the parabolic camera using homographic matrix
ROBIO'09 Proceedings of the 2009 international conference on Robotics and biomimetics
A neuromorphic smart camera for real-time 360°distortion-free panoramas
Proceedings of the Fourth ACM/IEEE International Conference on Distributed Smart Cameras
Camera Models and Fundamental Concepts Used in Geometric Computer Vision
Foundations and Trends® in Computer Graphics and Vision
Design of vertically aligned binocular omnistereo vision sensor
Journal on Image and Video Processing - Special issue on multicamera information processing: acquisition, collaboration, interpretation, and production
A cubic polynomial model for fisheye camera
HCII'11 Proceedings of the 14th international conference on Human-computer interaction: design and development approaches - Volume Part I
Plane-Based calibration and auto-calibration of a fish-eye camera
ACCV'06 Proceedings of the 7th Asian conference on Computer Vision - Volume Part I
Fisheye lenses calibration using straight-line spherical perspective projection constraint
ACCV'06 Proceedings of the 7th Asian conference on Computer Vision - Volume Part II
International Journal of Computer Vision
Calibration of omnidirectional camera by considering inlier distribution
RSCTC'06 Proceedings of the 5th international conference on Rough Sets and Current Trends in Computing
PCM'06 Proceedings of the 7th Pacific Rim conference on Advances in Multimedia Information Processing
Omnidirectional camera calibration and 3d reconstruction by contour matching
ISVC'06 Proceedings of the Second international conference on Advances in Visual Computing - Volume Part I
A bayesian approach for affine auto-calibration
SCIA'05 Proceedings of the 14th Scandinavian conference on Image Analysis
Reconstructing illumination environment by omnidirectional camera calibration
AI'06 Proceedings of the 19th Australian joint conference on Artificial Intelligence: advances in Artificial Intelligence
Self-calibration of wireless cameras with restricted degrees of freedom
Computer Vision and Image Understanding
NLEVP: A Collection of Nonlinear Eigenvalue Problems
ACM Transactions on Mathematical Software (TOMS)
Unknown radial distortion centers in multiple view geometry problems
ACCV'12 Proceedings of the 11th Asian conference on Computer Vision - Volume Part IV
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We generalize the method of simultaneous linear estimation of multiple view geometry and lens distortion, introduced by Fitzgibbon at CVPR 2001 [6], to an omnidirectional (angle of view larger than 180°) camera. The perspective camera is replaced by a linear camera with a spherical retina and a non-linear mapping of the sphere into the image plane. Unlike the previous distortion-based models, the new camera model is capable to describe a camera with an angle of view larger than 180° at the cost of introducing only one extra parameter. A suitable linearization of the camera model and of the epipolar constraint is developed in order to arrive at a Quadratic Eigenvalue Problem for which efficient algorithms are known. The lens calibration is done from automatically established image correspondences only. Besides rigidity, no assumptions about the scene are made (e.g. presence of a calibration object). We demonstrate the method in experiments with Nikon FC-E8 fish-eye converter for COOLPIX digital camera. In practical situations, the proposed method allows to incorporate the new omnidirectional camera model into RANSAC - a robust estimation technique.