Advertisement
Published in:
2011 | OriginalPaper | Chapter
Surface Reconstruction of Scenes Using a Catadioptric Camera
Authors : Shuda Yu, Maxime Lhuillier
Published in: Computer Vision/Computer Graphics Collaboration Techniques
Publisher: Springer Berlin Heidelberg
Activate our intelligent search to find suitable subject content or patents.
Select sections of text to find matching patents with Artificial Intelligence. powered by
Select sections of text to find additional relevant content using AI-assisted search. powered by
This paper presents a method to reconstruct a surface from images of a scene taken by an equiangular catadioptric camera. Such a camera is convenient for several reasons: it is low cost, and almost all visible parts of the scene are projected in a single image. Firstly, the camera parameters and a sparse cloud of 3d points are simultaneously estimated. Secondly, a triangulated surface is robustly estimated from the cloud. Both steps are automatic. Experiments are provided from hundreds of photographs taken by a pedestrian. In contrast to other methods working in similar experimental conditions, ours provides a manifold surface in spite of the difficult (passive and sparse) data.