A generalized possibilistic approach to shell clustering of template-based shapes

Tsaipei Wang, Wen Liang Hung*

*Corresponding author for this work

研究成果: Article同行評審

4 引文 斯高帕斯(Scopus)

摘要

Efficiently and effectively detecting shell-like structures of particular shapes is an important task in computer vision and image processing. This paper presents a generalized possibilistic c-means algorithm (PCM) for shell clustering based on the diversity index of degree-λ proposed by Patil and Taillie [Diversity as a concept and its measurement. J Amer Statist Assoc. 1982;77:548–561]. Experiments on various data sets in Wang [Possibilistic shell clustering of template-based shapes. IEEE Trans Fuzzy Syst. 2009;17:777–793] show that the the proposed generalized PCM performs better than Wang's [Possibilistic shell clustering of template-based shapes. IEEE Trans Fuzzy Syst. 2009;17:777–793] possibilistic shell clustering method according two two criteria: (i) the ‘grade of detection’ gd for each target cluster; (ii) the amount of computation, denoted as kc, required to attain a given gd.

原文English
頁(從 - 到)423-436
頁數14
期刊Journal of Statistical Computation and Simulation
87
發行號3
DOIs
出版狀態Published - 11 二月 2017

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