Online/Realtime Structure and Motion for General Camera Models (CROSBI ID 534263)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Schweighofer, Gerald ; Šegvić, Siniša ; Pinz, Axel
engleski
Online/Realtime Structure and Motion for General Camera Models
This paper presents a novel algorithm for online structure and motion estimation. The algorithm works for general camera models and minimizes object space error, it does not rely on gradient-based optimization, and it is provably globally convergent. In comparison to previous work, which reports cubic complexity in the number of frames, our major contribution is a significant reduction of complexity. The new algorithm requires constant time per frame and can thus be used in online applications. Experimental results show high reconstruction accuracy with respect to simulated ground truth data. We also present two applications in artificial marker reconstruction and handheld augmented reality.
Structure and motion estimation; augmented reality; real-time
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Podaci o prilogu
1-6.
2008.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of Workshop on Applications of Computer Vision
George Stockman, Suchi Bhandarkar, Wesley Snyder
Institute of Electrical and Electronics Engineers (IEEE)
Podaci o skupu
Workshop on Applications of Computer Vision
predavanje
08.01.2008-09.01.2008
Aspen (CO), Sjedinjene Američke Države