Kitiwat Khamwan และผู้แต่งคนอื่นๆ. (2011) Determination of malignant tumor boundary in esophageal cancer using shifted otsu threshold and active contour on PET/CT images. Chulalongkorn University:ม.ป.ท.Kitiwat Khamwan และผู้แต่งคนอื่นๆ. 2011. Determination of malignant tumor boundary in esophageal cancer using shifted otsu threshold and active contour on PET/CT images. ม.ป.ท.:Chulalongkorn University;Kitiwat Khamwan และผู้แต่งคนอื่นๆ. Determination of malignant tumor boundary in esophageal cancer using shifted otsu threshold and active contour on PET/CT images. ม.ป.ท.:Chulalongkorn University, 2011. Print.