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Analysis on Tree Structure Selection for MRF Inference in Low-level Vision

Sun, Jun; Li, Hongdong; He, Xuming


MRF inference on the 4-connected grid is popularly utilized for early vision tasks. But due to the loopy structure of the 4-connected grid, inference becomes complicated and less efficient. This paper present a theoretical analysis on what is an optimal spanning tree structure (loop-free) to approximate the 4-connected grid, to facilitate an efficient inference. We formulate our problem in statistical view: inference on an optimal tree structure should obtain a similar distribution to that of a...[Show more]

CollectionsANU Research Publications
Date published: 2011
Type: Conference paper
Source: A Novel Illumination-Invariant Loss for Monocular 3D Pose Estimation
DOI: 10.1109/DICTA.2011.19


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