Analisis Citra Simulator Unit Radiologi RSUD dr. Moewardi Surakarta Zening Damaringtyas, Mohtar Yunianto, Harjana

Abstract

The research has been conducted about simulator’s image analysis on the radiology unit at the Hospital of dr. Moewardi Surakarta. The image result of the simulator as a verification in radiotherapy. The image is sharpened so that restrictions wide field increasingly clear. The image processed by using edge detection that have been programmed through software MATLAB. Program appearance form of GUI (Graphic User Interface) so it is easy to use. In addition to edge detection methods, the program also conduct the calculations of irradiation field. The irradiation field calculations based upon information obtained on the image covers the magnification factor and axis irradiation. The result of this research is a program that can detect edge of image accurately according to the original image and calculate the irradiation field thoroughly.