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Feature extraction using wavelet power spectrum for stellar spectra clustering
- 1.0424255 - ASÚ 2014 RIV CZ eng C - Conference Paper (international conference)
Škoda, Petr - Bromová, P. - Zendulka, J.
Feature extraction using wavelet power spectrum for stellar spectra clustering.
Datakon : Znalosti 2012. Praha: Matfyzpress, 2012, s. 31-40. ISBN 9788073782207.
[Znalosti 2012. Mikulov (CZ), 14.10.2012-16.10.2012]
Institutional support: RVO:67985815
Keywords : Be star * stellar spectrum * feature extraction
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
This paper analyses the capabilities of using wavelet power spectrum for clustering of Be-type stars spectra. We propose a method using discrete wavelet transform for feature extraction and the wavelet power spectrum as a feature vector.
Permanent Link: http://hdl.handle.net/11104/0230317
Number of the records: 1