Application of an improved method of image segmentation and some considerations on identification and tracking of umbral dots

Solar Physics

Volumn 250, Issue 1, 2008, Pages 17-29

  Hamedivafa, H ^a  

^a IMAM KHOMEINI INTERNATIONAL UNIVERSITY   (Iran)

Author keywords

Sunspots; Umbra

Indexed keywords

EID: 47749087786     PISSN: 00380938     EISSN: 1573093X     Source Type: Journal    
DOI: 10.1007/s11207-008-9201-0     Document Type: Article

References (14)

1. Beckers, J.M., Schröter, E.H.: 1968, Solar Phys. 4, 303.
2. Hamedivafa, H.: 2006, IAUJD 3, 5.
3. Kitai, R.: 1986, Solar Phys. 104, 287.
4. Kitai, R., Watanabe, H., Nakamura, T., Otsuji, K., Matsumoto, T., Ueno, S.: 2007, Publ. Astron. Soc. Japan 59, S585.
5. Molowny-Horas, R.: 1994, Solar Phys. 154, 29.
6. Roudier, T., Rieutord, M., Malherbe, J.M., Vigneau, J.: 1999, Astron. Astrophys. 349, 301.
7. Schüssler, M., Vögler, A.: 2006, Astrophys. J. 641, L73.
8. Sobotka, M., Hanslmeier, A.: 2005, Astron. Astrophys. 442, 323.
9. Sobotka, M., Bonet, J.A., Vázquez, M.: 1993, Astrophys. J. 415, 832.
10. Sobotka, M., Brandt, P.N., Simon, G.: 1997, Astron. Astrophys. 328, 682.
11. Sobotka, M., Vázquez, M., Bonet, J.A., Hanslmeier, A., Hirzberger, J.: 1999, Astrophys. J. 511, 436.
12. Strous, L.H.: 1994, Dyamics in solar active regions: patterns in magnetic-flux emergence. Ph.D. Thesis, Utrecht University.
13. Strous, L.H., Scharmer, G., Tarbell, T.D., Title, A.M., Zwaan, C.: 1996, Astron. Astrophys. 306, 947.
14. Tritschler, A., Schmidt, W.: 2002, Astron. Astrophys. 388, 1048.