Krit Somkantha. (2010) A novel edge detection for Ill-defined edges in noisy images /. Chiang Mai University,:ม.ป.ท.Krit Somkantha. 2010. A novel edge detection for Ill-defined edges in noisy images /. ม.ป.ท.:Chiang Mai University,;Krit Somkantha. A novel edge detection for Ill-defined edges in noisy images /. ม.ป.ท.:Chiang Mai University, 2010. Print.