Title :
Vanishing points and 3D lines from omnidirectional video
Author :
Bosse, Michael ; Rikoski, Richard ; Leonard, John ; Teller, Seth
Author_Institution :
MIT, Cambridge, MA, USA
Abstract :
The paper describes a system for structure-from-motion using vanishing points and three-dimensional lines extracted from omnidirectional video sequences. Two novel aspects of this work are its deferred initialization of features using noisy observations from multiple, uncertain vantage points, and its use of dynamic programming for efficient 3D line tracking. We show preliminary results from the system for both indoor and outdoor sequences.
Keywords :
dynamic programming; feature extraction; image sequences; optical tracking; video signal processing; 3D line tracking; dynamic programming; omnidirectional video sequences; structure-from-motion; three-dimensional lines; vanishing points; Application software; Cameras; Covariance matrix; Dynamic programming; Layout; Mobile robots; Navigation; Robot vision systems; Sea measurements; Video sequences;
Conference_Titel :
Image Processing. 2002. Proceedings. 2002 International Conference on
Print_ISBN :
0-7803-7622-6
DOI :
10.1109/ICIP.2002.1039020
