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Reducing search space traversal in 3D scene reconstruction

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2 Author(s)
Warsop, T. ; Comput. Sci. Dept., Loughborough Univ. Loughborough, Loughborough, UK ; Singh, S.

Three-dimensional scene recovery from two-dimensional image data is a challenging task. Typical methods compute two-dimensional image feature correspondences between image frames. However, these methods introduce errors as three-dimensional warping of image elements is not considered. Further, no previous method presented exploits the strong correlation between three-dimensional scene elements in adjacent video frames. In this work, we describe a simple three-dimensional scene recovery method which is extended using a novel extension exploiting temporal information, increasing efficiency of the method. The proposed method is applied to the recovery of outdoor scenes. Comparing with other, more traditional, three-dimensional recovery methods, the proposed method provides more accurate results and the addition of temporal information is shown to speed up execution without reducing accuracy.

Published in:

Computer Science and Electronic Engineering Conference (CEEC), 2010 2nd

Date of Conference:

8-9 Sept. 2010