DocumentCode
708675
Title
Improved filter algorithm using inequality fano to select bands for HSI classification
Author
Merzouqi, M. ; Nhaila, H. ; Sarhrouni, E. ; Hammouch, A.
Author_Institution
Electr. Eng. Res. Lab., ENSET Mohammed V Univ., Rabat, Morocco
fYear
2015
fDate
25-26 March 2015
Firstpage
1
Lastpage
5
Abstract
Hyperspectral imagery (HSI) is a remote sensing tool that precisely serves to define the classification of the regions. In fact, the coverage of several images of the ground truth, which provide relevant information, but some of them are influenced by atmospheric noise, and others contain a redundant information. To reduce the dimensionality of Hyperspectral Images, numerous studies using mutual information (MI) also the normalized Mutual information based heuristic to select the appropriate bands for the classification of HSI. Here we expect some methods present a filter strategy based on the measure of (MI), also there is wrapper strategies with error probability, the latter is more efficient than filter strategy, but more expensive. In this paper we will introduce a filter strategy with the error probability measure in order to have more precision in the selections bands with an optimal manner. This method can improve the filter strategy performance. The studies are conducted using HSI AVIRIC92AV3C.
Keywords
atmospherics; error statistics; geophysical image processing; hyperspectral imaging; image classification; image filtering; remote sensing; HSI AVIRIC92AV3C; HSI classification; MI; atmospheric noise; error probability; filter strategy; hyperspectral image classification; mutual information; remote sensing tool; wrapper strategy; Classification algorithms; Filtering algorithms; Hyperspectral imaging; Information filters; Mutual information; Redundancy; Classification; Feature Selection; Hyperspectral images; Mutual Information; error probability; redundancy; relevance;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Systems and Computer Vision (ISCV), 2015
Conference_Location
Fez
Print_ISBN
978-1-4799-7510-5
Type
conf
DOI
10.1109/ISACV.2015.7106170
Filename
7106170
Link To Document