Image reading method and image recording and reading device

Details Image reading method and image recording and reading device Image reading method and image recording and reading device

2006-05-23

2006-05-23

Gagliardi, Albert (Department: 2884)

Radiant energy

Invisible radiant energy responsive electric signalling

Semiconductor system

C250S370110, C250S362000

Reexamination Certificate

active

07049601

ABSTRACT:
In a radiation image reading method for reading image signals corresponding to radiation image information from a radiation solid-state detector in which the radiation image information is recorded by irradiation of a recording electromagnetic wave, correction of an offset and a gain in the image signals, which are attributable to a dark current of the radiation solid-state detector, is performed more accurately and easily. A correction pixel region, in which a light-shielding member6is provided so as to be adjacent to respective read pixels, and a correcting means25corrects an image signal corresponding to the read pixel based on a correction region signal corresponding to the correction pixel region adjacent to the read pixel.

REFERENCES:
patent: 4678938 (1987-07-01), Nakamura
patent: 4803359 (1989-02-01), Hosoi et al.
patent: 4972243 (1990-11-01), Sugawa et al.
patent: 5623306 (1997-04-01), Kajihara et al.
patent: 5818898 (1998-10-01), Tsukamoto et al.
patent: 6268614 (2001-07-01), Imai
patent: 6333505 (2001-12-01), Agano
patent: 6351519 (2002-02-01), Bonk et al.
patent: 6376857 (2002-04-01), Imai
patent: 6453008 (2002-09-01), Sakaguchi et al.
patent: 6600160 (2003-07-01), Kobayashi et al.
patent: 6854885 (2005-02-01), Wischmann et al.
patent: 838859 (1998-04-01), None
patent: 1-216290 (1989-08-01), None
patent: 2-164067 (1990-06-01), None
patent: 7-72256 (1995-03-01), None
patent: 63-114253 (1998-05-01), None
patent: 2000-174982 (2000-06-01), None
patent: WO 92/06501 (1992-04-01), None
SPIE, vol. 1443 Medical Imaging V; Image Physics (1991), pp. 108-119.
“Materials Parameters in Thick Hydrogenated Amorphous Silicon Radiation Detectors”, Lawrence Laboratory, University of California, Berkeley, CA 94720.

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