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PAMI
2010

Spatial-Temporal Fusion for High Accuracy Depth Maps Using Dynamic MRFs

8 years 8 months ago
Spatial-Temporal Fusion for High Accuracy Depth Maps Using Dynamic MRFs
— Time-of-flight range sensors and passive stereo have complimentary characteristics in nature. To fuse them to get high accuracy depth maps varying over time, we extend traditional spatial MRFs to dynamic MRFs with temporal coherence. This new model allows both the spatial and the temporal relationship to be propagated in local neighbors. By efficiently finding a maximum of the posterior probability using Loopy Belief Propagation, we show that our approach leads to improved accuracy and robustness of depth estimates for dynamic scenes.
Jiejie Zhu, Liang Wang 0002, Jizhou Gao, Ruigang Y
Added 29 Jan 2011
Updated 29 Jan 2011
Type Journal
Year 2010
Where PAMI
Authors Jiejie Zhu, Liang Wang 0002, Jizhou Gao, Ruigang Yang
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