DocumentCode
2666217
Title
On semi-supervised modified Fuzzy C-Means algorithm for Remote Sensing Clustering
Author
Min, Han ; Jianchao, Fan
Author_Institution
Sch. of Electron. & Inf. Eng., Dalian Univ. of Technol., Dalian
fYear
2008
fDate
16-18 July 2008
Firstpage
554
Lastpage
558
Abstract
Focusing on the problem that prior knowledge is always ignored in the Remote Sensing Classification by the unsupervised Fuzzy C-Means, a semi-supervised modified Fuzzy C-Means model for Remote Sensing image processing is proposed. The proper cluster centrals are obtained after a fast iteration going through the whole prior knowledge, which overcomes the affectation by the stochastic initializing the central of cluster. Whatpsilas more, an impact factor of labeled samples is added in the process of cyclic iteration, which efficiently deals with the problem of different spectrum characteristics with the same object, and guides the cluster direction to the correct direction to improve the convergent speed and the image segmentation precision. In addition, fundamental framework of the Fuzzy C-Means is updated for the remote sensing image segmentation, and the output of the fuzzy cluster iteration is fuzzed in reverse and automatically matches the attribute of the cluster results. In the end, error matrix and the consistence factor are introduced to verify the algorithm true effectiveness.
Keywords
fuzzy set theory; geophysical signal processing; image classification; image segmentation; iterative methods; matrix algebra; pattern clustering; remote sensing; stochastic processes; consistence factor; convergent speed; cyclic iteration; error matrix; fuzzy cluster iteration; image segmentation; remote sensing clustering; remote sensing image processing; semisupervised modified fuzzy c-means model; stochastic process; Clustering algorithms; Electronic mail; Image converters; Image processing; Image segmentation; Knowledge engineering; Personal communication networks; Remote sensing; Stochastic processes; Virtual colonoscopy; Fuzzy C-Means; Initial Centre of Cluster; Prior Knowledge; Semi-supervised;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference, 2008. CCC 2008. 27th Chinese
Conference_Location
Kunming
Print_ISBN
978-7-900719-70-6
Electronic_ISBN
978-7-900719-70-6
Type
conf
DOI
10.1109/CHICC.2008.4605524
Filename
4605524
Link To Document