05493622 is referenced by 23 patents and cites 12 patents.

A method of reproducing a radiographic image of a subject includes processing radiographic image signals which indicates a signal level corresponding to an amount of radioactive rays transmitted through each portion of the subject. The method compresses a signal level range of a part of the low frequency region of the radiographic image signals and expands a signal level range of another part of the low frequency region of the radiographic image signals, thereby obtaining image signals that are usable to reproduce the radiographic image.

Title
Radiation image processing method which increase and decreases a frequency region of the radiation image
Application Number
8/218972
Publication Number
5493622
Application Date
March 28, 1994
Publication Date
February 20, 1996
Inventor
Masayuki Nakazawa
Hino
JP
Hisanori Tsuchino
Hino
JP
Agent
Frishauf Holtz Goodman Langer & Chick
Assignee
Konica Corporation
JP
IPC
H04N 7/18
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