DE60110206D1 - Automatische erkennung von röntgenstrahlung für interorales dentales röntgenbildaufnahmegerät - Google Patents

Automatische erkennung von röntgenstrahlung für interorales dentales röntgenbildaufnahmegerät

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Publication number
DE60110206D1
DE60110206D1 DE60110206T DE60110206T DE60110206D1 DE 60110206 D1 DE60110206 D1 DE 60110206D1 DE 60110206 T DE60110206 T DE 60110206T DE 60110206 T DE60110206 T DE 60110206T DE 60110206 D1 DE60110206 D1 DE 60110206D1
Authority
DE
Germany
Prior art keywords
imager
ray
output signal
variations
defects
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60110206T
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English (en)
Other versions
DE60110206T2 (de
Inventor
Gerardo Rinaldi
Gianfranco Venturino
Giuseppe Rotondo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gendex Corp
Original Assignee
Dentsply International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dentsply International Inc filed Critical Dentsply International Inc
Application granted granted Critical
Publication of DE60110206D1 publication Critical patent/DE60110206D1/de
Publication of DE60110206T2 publication Critical patent/DE60110206T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A61B6/512—
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/42—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/63—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/68—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays
DE60110206T 2000-02-02 2001-01-04 Automatische erkennung von röntgenstrahlung für interorales dentales röntgenbildaufnahmegerät Expired - Lifetime DE60110206T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17963900P 2000-02-02 2000-02-02
US179639P 2000-02-02
PCT/US2001/000197 WO2001058148A1 (en) 2000-02-02 2001-01-04 Automatic x-ray detection for intra-oral dental x-ray imaging apparatus

Publications (2)

Publication Number Publication Date
DE60110206D1 true DE60110206D1 (de) 2005-05-25
DE60110206T2 DE60110206T2 (de) 2006-03-09

Family

ID=22657373

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60110206T Expired - Lifetime DE60110206T2 (de) 2000-02-02 2001-01-04 Automatische erkennung von röntgenstrahlung für interorales dentales röntgenbildaufnahmegerät

Country Status (7)

Country Link
US (2) US6775351B2 (de)
EP (1) EP1252762B1 (de)
AT (1) ATE293865T1 (de)
AU (1) AU782164B2 (de)
CA (1) CA2397739A1 (de)
DE (1) DE60110206T2 (de)
WO (1) WO2001058148A1 (de)

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JP5986443B2 (ja) 2012-07-13 2016-09-06 富士フイルム株式会社 放射線画像撮影装置、放射線の照射開始の検出感度の制御方法およびプログラム
KR101377115B1 (ko) * 2012-09-11 2014-06-12 주식회사 뷰웍스 Ｘ선 영상 촬영 장치 및 그 방법
JP5964931B2 (ja) * 2014-11-25 2016-08-03 富士フイルム株式会社 放射線画像検出装置および放射線の照射開始検出方法
JP6039782B2 (ja) * 2015-11-18 2016-12-07 富士フイルム株式会社 放射線画像検出装置及び放射線画像検出装置に用いられる照射検出方法
JP6067156B2 (ja) * 2016-02-08 2017-01-25 富士フイルム株式会社 放射線画像撮影装置、放射線の照射開始の検出感度の制御方法およびプログラム
JP6537481B2 (ja) * 2016-10-05 2019-07-03 キヤノン株式会社 放射線撮像装置及び放射線撮像システム
JP7328022B2 (ja) * 2019-06-26 2023-08-16 キヤノン株式会社 放射線撮像装置及び放射線撮像システム
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WO2001058148A1 (en) 2001-08-09
CA2397739A1 (en) 2001-08-09
DE60110206T2 (de) 2006-03-09
ATE293865T1 (de) 2005-05-15
US7016466B2 (en) 2006-03-21
AU782164B2 (en) 2005-07-07
AU2758501A (en) 2001-08-14
US20030002624A1 (en) 2003-01-02
US6775351B2 (en) 2004-08-10
EP1252762B1 (de) 2005-04-20
EP1252762A1 (de) 2002-10-30

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