发明名称 System and method for correcting for scattered x-rays
摘要 The radiation image in a radiation imaging system is improved by extracting a scatter distribution and subtracting the scatter distribution from the radiation image. The scatter distribution is extracted from the radiation image by an adaptive filter using a scatter-glare point spread function. The scatter-glare point spread function is obtained by measurements of the radiation system.
申请公布号 US4918713(A) 申请公布日期 1990.04.17
申请号 US19870016129 申请日期 1987.02.18
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 HONDA, MICHITAKA
分类号 A61B6/00;G01N23/04;G06T1/00;H04N5/32 主分类号 A61B6/00
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