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Proceedings Paper

Variants of N-FINDR algorithm for endmember extraction
Author(s): Qian Du; Nareenart Raksuntorn; Nicolas H. Younan; Roger L. King
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Paper Abstract

In this paper, the original N-FINDR algorithm is implemented in four different versions: 1) parallel mode using the data after dimensionality reduction; 2) parallel mode using all the original bands; 3) sequential mode using the data after dimensionality reduction; 4) sequential mode using all the original bands. We will analyze the performance discrepancy among these versions. Based on experimental evaluation and comparison, instructive recommendations in implementation strategy for practical applications are provided.

Paper Details

Date Published: 10 October 2008
PDF: 8 pages
Proc. SPIE 7109, Image and Signal Processing for Remote Sensing XIV, 71090G (10 October 2008); doi: 10.1117/12.799361
Show Author Affiliations
Qian Du, Mississippi State Univ. (United States)
Nareenart Raksuntorn, Mississippi State Univ. (United States)
Nicolas H. Younan, Mississippi State Univ. (United States)
Roger L. King, Mississippi State Univ. (United States)


Published in SPIE Proceedings Vol. 7109:
Image and Signal Processing for Remote Sensing XIV
Lorenzo Bruzzone; Claudia Notarnicola; Francesco Posa, Editor(s)

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