A video-based contour acquisition system.
A contour acquisition system using a video camera to view a patient is outlined. A calibration technique is derived and presented in detail. Results of contour measurements are shown to be accurate to within 2 mm. Difficulties with the technique are discussed and improvements to the method are suggested.
Carlone
M
M
Ontario Cancer Foundation, Kingston Regional Cancer Centre, Canada.
Shragge
P
P
D002138:Calibration; D006801:Humans; D008961:Models, Structural; D011880:Radiotherapy Planning, Computer-Assisted; D014741:Video Recording