Motion Estimation Algorithms for Catadioptric Cameras
نویسنده
چکیده
منابع مشابه
Mixing Catadioptric and Perspective Cameras
We analyze relations that exist between multiple views of a static scene, where the views can be taken by any mixture of para-catadioptric, perspective or affine cameras. Concretely, we introduce the notion of fundamental matrix, trifocal and quadrifocal tensors for the different possible combinations of these camera types. We also introduce the notion of plane homography for mixed image pairs....
متن کاملRotation Estimation of a Complete Omnidirectional Camera using Line Features
Rotation estimation with cameras is important for flying robot navigation. Usually, it is performed using a single camera by keeping track of some strong features such as corners or lines within the environment and observing their motion. However, with a normal camera, the field of view is quite limited and this can lead to an error because information is obtained from a small section of the sc...
متن کاملCatadioptric Projective Geometry: Theory and Applications
CATADIOPTRIC PROJECTIVE GEOMETRY: THEORY AND APPLICATIONS Christopher Michael Geyer Supervisor: Kostas Daniilidis Catadioptric cameras are devices which use both mirrors (catadioptric elements) and lenses (dioptric elements) to form images. In computer vision and robotics, catadioptric cameras have been used for their wide field of view. Such cameras often have a field of view greater than 180Æ...
متن کاملPanoramic 3D Reconstruction with Three Catadioptric Cameras
In this paper, we present a new system setup combining three catadioptric cameras. Our application is in autonomous vehicles. This camera setup allows for panoramic stereo vision of the environment and therefore proves to be useful for ego motion estimation and localization by 3D feature points all around the vehicle. The three catadioptric cameras are arranged in a triangle on top of the vehic...
متن کاملOn Calibration, Structure from Motion and Multi-view Geometry for Generic Camera Models
We consider calibration and structure from motion tasks for a previously introduced, highly general imaging model, where cameras are modeled as possibly unconstrained sets of projection rays. This allows to describe most existing camera types (at least for those operating in the visible domain), including pinhole cameras, sensors with radial or more general distortions, catadioptric cameras (ce...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2012