Method of and apparatus for processing image outside irradiation

Details Method of and apparatus for processing image outside irradiation Method of and apparatus for processing image outside irradiation

1997-08-18

1999-03-16

Au, Amelia

Image analysis

Applications

Biomedical applications

378 7, 378 87, G06K 900

Patent

active

058839720

ABSTRACT:
A radiation image which has been recorded using an irradiation field stop and has an irradiation field is read out and an image representing the radiation image is obtained. The irradiation field is recognized and the values of the image signal components corresponding to the picture elements recognized to be outside the irradiation field out of the image signal components which make up an image signal for reproducing the radiation image as a visible image are converted according to the following formula,

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