Chang-Ming Zhu

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Due to the problem that the convex cone analysis (CCA) method can only extract limited endmember in multispectral imagery, this paper proposed a new endmember extraction method by spatial adaptive spectral feature analysis in multispectral remote sensing image based on spatial clustering and imagery slice. Firstly, in order to remove spatial and spectral(More)
Aiming at problems that elevator security risk research works mainly focus on safety evaluation with less consideration of the risk factors contributing to the accidents mechanism. This paper proposes the method of fault tree analysis (FTA), and introduces the fuzzy numbers in order to improve the reliability of safety risk analysis. Fault Tree Analysis(More)
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