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10 October 2008 Variants of N-FINDR algorithm for endmember extraction
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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.
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Qian Du, Nareenart Raksuntorn, Nicolas H. Younan, and Roger L. King "Variants of N-FINDR algorithm for endmember extraction", Proc. SPIE 7109, Image and Signal Processing for Remote Sensing XIV, 71090G (10 October 2008); https://doi.org/10.1117/12.799361
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