Discriminative random fields with belief propagation inference: applications in semantic-based classification of remote sensing images

Junli Yang; Zhiguo Jiang; Zhenwei Shi

doi:10.1117/12.833954

30 October 2009 Discriminative random fields with belief propagation inference: applications in semantic-based classification of remote sensing images

Junli Yang, Zhiguo Jiang, Zhenwei Shi

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Proceedings Volume 7498, MIPPR 2009: Remote Sensing and GIS Data Processing and Other Applications; 74982M (2009) https://doi.org/10.1117/12.833954
Event: Sixth International Symposium on Multispectral Image Processing and Pattern Recognition, 2009, Yichang, China

Abstract

This paper addresses the problem of remote sensing image classification based on the semantic context using Discriminative Random Field (DRF) model. The DRF model is used to capture the highly complicated spatial interactions and contextual information in remote sensing images. The DRF labels different image regions by using neighborhood spatial interactions of the labels as well as the observed data. Based on the DRF model, a graph-based inference algorithm--Belief Propagation (BP), is employed to obtain the optimal classification result. This inference algorithm is efficient in the sense that it produces highly accurate results in practice compared to other traditional inference algorithms.

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Junli Yang, Zhiguo Jiang, and Zhenwei Shi "Discriminative random fields with belief propagation inference: applications in semantic-based classification of remote sensing images", Proc. SPIE 7498, MIPPR 2009: Remote Sensing and GIS Data Processing and Other Applications, 74982M (30 October 2009); https://doi.org/10.1117/12.833954

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KEYWORDS

Remote sensing

Data modeling

Image classification

Magnetorheological finishing

Classification systems

Roads

Binary data

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