Radiation image processing

Details Radiation image processing Radiation image processing

1985-10-28

1988-05-24

Ruggiero, Joseph

Boots, shoes, and leggings

364514, 358284, 358111, H04N 140

Patent

active

047470526

ABSTRACT:
A method and apparatus for image processing on a radiation image which may be a conventional radiographic image on X-ray film or a radiation image which is stored in a stimulable phosphor and read out therefrom. The radiation image is scanned by a light beam or stimulating rays and an image signal is obtained by use of a photodetector. The image signal is subjected to a frequency processing by use of an unsharp masking process. The unsharp mask signal (Sus) is used for conducting an operation of

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patent: 4315318 (1982-02-01), Kato et al.
patent: 4317179 (1982-02-01), Kato et al.
patent: 4346409 (1982-08-01), Ishida et al.
patent: 4387428 (1980-06-01), Ishida et al.
patent: 4394737 (1983-07-01), Komaki et al.

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