Uncertainty research of remote sensing image classification based on hybrid entropy evaluation model

Zeying Lan; Yanfang Liu; Xiangyun Tang; Gang Liu

doi:10.1117/12.813133

10 November 2008 Uncertainty research of remote sensing image classification based on hybrid entropy evaluation model

Zeying Lan, Yanfang Liu, Xiangyun Tang, Gang Liu

Proceedings Volume 7146, Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Advanced Spatial Data Models and Analyses; 714616 (2008) https://doi.org/10.1117/12.813133
Event: Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Geo-Simulation and Virtual GIS Environments, 2008, Guangzhou, China

Abstract

This study put forward an integrated evaluation model. Bases on a framework of fuzzy set theory and entropy theory, we firstly complete the classification using fuzzy surveillance approach, taking it as a formalized description of classification uncertainty. Then introduce hybrid entropy model for classification uncertainty evaluation, which can meet the requirement of comprehensive reflection of both random and fuzzy uncertainty, meanwhile construct evaluation index from pixel scale with the full consideration of different contribution to error rate of each pixel. Finally, we use such method to evaluate land-use classification result of remote sensing image, which is in Huangshi city, Hubei province of China, by using hybrid entropy evaluation model, the classification quality can be fully reflected, and pixelscale evaluation indexes were easier constructed.

Citation Download Citation

Zeying Lan, Yanfang Liu, Xiangyun Tang, and Gang Liu "Uncertainty research of remote sensing image classification based on hybrid entropy evaluation model", Proc. SPIE 7146, Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Advanced Spatial Data Models and Analyses, 714616 (10 November 2008); https://doi.org/10.1117/12.813133

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KEYWORDS

Fuzzy logic

Image classification

Remote sensing

Image processing

Surveillance

Data modeling

Agriculture

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