A method for auto-recognizing the M-type stars based on wavelet feature

Tien Tzu Hsueh Pao/Acta Electronica Sinica

Volumn 35, Issue 1, 2007, Pages 157-160

  Liu, Zhong Tian ^a   Li, Xiang Ru ^b   Wu, Fu Chao ^b   Zhao, Yong Heng ^c  

^a BEIJING JIAOTONG UNIVERSITY   (China)

^b INSTITUTE OF AUTOMATION   (China)

^c INSTITUTE OF GEOLOGY AND GEOPHYSICS   (China)

Author keywords

Astronomical spectra; Characteristic frequency; Detection of absorption bands; Wavelet feature; Wavelet transform

Indexed keywords

ABSORPTION SPECTRA; ASTRONOMY; MATHEMATICAL TRANSFORMATIONS; WAVELENGTH; WAVELET TRANSFORMS;

ABSORPTION BANDS DETECTION; ASTRONOMICAL SPECTRA; CELESTIAL BODY; CHARACTERISTIC FREQUENCY; CORRECT RATE; LAMOST PROJECT; M TYPE STARS; SKY SURVEY PROJECT; STAR EVOLUTION; WAVELENGTH REGION; WAVELET FEATURE;

STARS;

EID: 34147206696     PISSN: 03722112     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (9)

1. Carlos Jaschek, Mercedes Jaschek. The Classification of Stars[M]. New York: Cambridge University Press, July 1987, 351-375.
2. M. J. Kurtz. Progress in Automation Techniques for MK Classification[D]. 1984.
3. Qin Dong-mei, Hu Zhan-yi, Zhao Yong-heng. A PCA based efficient stellar spectra classification method[J]. Spectroscopy and Spectral Analysis, 2003, 23(1): 182-186. (in Chinese)
4. HUANG Ling-yun, HU Zhan-yi. A new automatic quasars recognition technique basedon PCA and hough transform[J]. Spectroscopy and Spectral Analysis, 2003, 23(1): 187-191. (in Chinese)
5. S Mallat. A theory for multiresolution signal decomposition: the wavelet representation[J]. IEEE Trans Pattern Anal Machine Intell, 1989, 11(7): 674-693.
6. LIU Zhong-tian, ZHAO Rui-zhen et al. A wavelet transform based method for the automatic detection of late-type stars[J]. Spectroscopy and Spectral Analysis, 2005, 25(7): 1158-1161. (in Chinese)
7. LIU Zhong-tian, WU Fu-chao et al. A method for auto-extraction of spectral lines based on convolution type of wavelet packet transformation[J]. Spectroscopy and Spectral Analysis, 2006, 26(2): 372-376. (in Chinese)
8. Cheng Pei-qing. Digital Signal Processing Tutorial[M]. Beijing: Tsinghua University Press, 1998. (in Chinese)
9. ZHAO Rui-zhen, HU Zhan-yi. Wavelet transform zero-crossing method for auto-extraction of spectral lines[J]. Spectroscopy and Spectral Analysis. 2005, 25(1): 153-156. (in Chinese)