发明名称 Method for improving the quality of digital radiography imagery involves performing method in several stages
摘要 The method includes the following stages: - expose a radiography sensor during a time interval te: - read the radiography sensor during a time interval tR so as to obtain an exposure reading; - after an time interval tw greater than te, read the radiography sensor so as to obtain a shift reading; - subtract the shift reading from the exposure reading. The time interval tw is between 0.5 and 2.0 seconds inclusive. The sensor is read at least once during the interval tw. The sensor is read during at least a time interval tr before obtaining the shift reading and tw /- tr + te and tR is not equal to tr.
申请公布号 FR2788360(A1) 申请公布日期 2000.07.13
申请号 FR19990016292 申请日期 1999.12.22
申请人 GENERAL ELECTRIC COMPANY 发明人 BOUDRY JOHN MOORE;SAUNDERS ROWLAND FREDERICK;BELANGER BARRY FREDERICK
分类号 G01N23/04;(IPC1-7):G06T5/00 主分类号 G01N23/04
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