Radiation image processing method and radiographic system

The present invention presents a radiation image processing method comprising the steps of: acquiring a radiation image by using an indirect-type radiation detector including a scintillator panel anda pixel array panel; determining a value of a parameter for defining a point spread function (PSF) ac...

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Bibliographic Details
Main Authors JO MI JUNG, KIM JEONG PIL, KIM EUN, NA YONG JU, CHOI HO YEOL, SHIN CHOUL WOO
Format Patent
LanguageChinese
English
Published 27.03.2018
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:The present invention presents a radiation image processing method comprising the steps of: acquiring a radiation image by using an indirect-type radiation detector including a scintillator panel anda pixel array panel; determining a value of a parameter for defining a point spread function (PSF) according to the scintillator panel or the pixel array panel; and deconvoluting and correcting the radiation image by using the point spread function (PSF) to which the value of the parameter is applied. 本发明提出种辐射图像处理方法，所述辐射图像处理方法包括通过使用包括闪烁器面板及像素阵列面板的间接型辐射探测器获得辐射图像、根据所述闪烁器面板或所述像素阵列面板来确定用于定义点扩展函数(PSF)的参数值、以及通过使用被应用所述参数值的所述点扩展函数(PSF)对所述辐射图像进行反卷积来修正所述辐射图像。
Bibliography:Application Number: CN201580081501