Evaluation Method for Band Selection Algorithms of Hyperspectral Image

Bai He Wang; Shi Qi Huang; Yi Hong Li

doi:10.4028/www.scientific.net/AMR.684.495

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 684Evaluation Method for Band Selection Algorithms of...

Evaluation Method for Band Selection Algorithms of Hyperspectral Image

Abstract:

Band selection algorithm is most important in data dimension reduction of hyperspectral image. There are many algorithms of band selection, but there are only few methods to do algorithm evaluation. A method is put forward in this paper to evaluate the band selection algorithm of hyperspectral image. The amount of information, brightness, image contrast and definition are defined as 4 indexes to measure deferent data fusion based on various band selection results. Based on the measurement, the evaluation of band selection algorithm is realized. In the paper, the evaluation method is used in the compare of 4 common band selection algorithms, the result of measurement is analyzed and the feasibility is verified.

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Periodical:

Advanced Materials Research (Volume 684)

Pages:

495-498

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.684.495

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Online since:

April 2013

Authors:

Bai He Wang, Shi Qi Huang, Yi Hong Li

Keywords:

Band Selection Algorithm, Data Fusion, Evaluation Method, Hyperspectral Image

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