DocumentCode
2877529
Title
Contribution of the Methodologies Development for the Analysis of Remote Sensing Data
Author
Karray, Emna ; Loghmari, Mohamed Anis ; Elmannai, Hela ; Naceur, Mohamed Saber
Author_Institution
Lab. de Teledetection et Syst. d informations a Reference Spatiale, Ecole Nat. D Ing. de Tunis, Tunis, Tunisia
fYear
2012
fDate
1-3 June 2012
Firstpage
1
Lastpage
4
Abstract
In this paper, we consider the problem of Blind source separation (BSS) method by taking advantage of the sparse modeling of the hyperspectral images. These images are produced by sensors which provide hundreds of narrow and adjacent spectral bands. The idea behind transform domains is to apply some transformations to illustrate the dataset with a minimum of components and a maximum of essential information. To take advantages from the new representation of hyperspectral data, a novel classification approach based on using Binary Partition Trees (BPT). The BPT is obtained by iteratively merging regions and provided a combined and hierarchical representation of the image in a tree structure of regions.
Keywords
blind source separation; geophysical image processing; remote sensing; transforms; trees (mathematics); BPT; BSS method; binary partition trees; blind source separation method; hierarchical representation; hyperspectral images; novel classification approach; remote sensing data; transform domains; tree structure; Data mining; Discrete cosine transforms; Frequency domain analysis; Hyperspectral imaging; Merging; Source separation;
fLanguage
English
Publisher
ieee
Conference_Titel
Remote Sensing, Environment and Transportation Engineering (RSETE), 2012 2nd International Conference on
Conference_Location
Nanjing
Print_ISBN
978-1-4673-0872-4
Type
conf
DOI
10.1109/RSETE.2012.6260520
Filename
6260520
Link To Document