Seung-hoon KIM,Si-won PARK,Hye-kyoung HONG,Jin-beom HONG
申请号：
US14962029
公开号：
US20160157811A1
申请日:
2015.12.08
申请国别(地区):
US
年份:
2016
代理人:
摘要：
An X-ray apparatus includes a collimator comprising a lamp and configured to adjusting an irradiation region of X-rays radiated from an X-ray source； an image acquirer configured to acquire an object image by imaging an object while the lamp is turned on； and a controller configured to acquire an object distance based on the object image and acquire a thickness of the object based on a detector distance and the object distance. The object distance is a distance between the X-ray source and the object, and the detector distance is a distance between the X-ray source and an X-ray detector.
