DCT-Based Preprocessing Approach for ICA in Hyperspectral Data Analysis

DCT-Based Preprocessing Approach for ICA in Hyperspectral Data Analysis

The huge quantity of information and the high spectral resolution of hyperspectral imagery present a challenge when performing traditional processing techniques such as classification. Dimensionality and noise reduction improves both efficiency and accuracy, while retaining essential information. Am...

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Bibliographic Details
Main Authors: Kamel Boukhechba, Huayi Wu, Razika Bazine
Format: Article
Language:English
Published: MDPI AG 2018-04-01
Series:Sensors
Subjects:
discrete cosine transform
hyperspectral dimensionality reduction
independent component analysis
hyperspectral signal subspace identification by the minimum error
principal component analysis
Online Access:http://www.mdpi.com/1424-8220/18/4/1138

Internet

http://www.mdpi.com/1424-8220/18/4/1138

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