JP4264382B2 - 撮影画像の自動露出制御方法及びその方法を用いた自動露出制御装置 - Google Patents

撮影画像の自動露出制御方法及びその方法を用いた自動露出制御装置 Download PDF

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JP4264382B2
JP4264382B2 JP2004136620A JP2004136620A JP4264382B2 JP 4264382 B2 JP4264382 B2 JP 4264382B2 JP 2004136620 A JP2004136620 A JP 2004136620A JP 2004136620 A JP2004136620 A JP 2004136620A JP 4264382 B2 JP4264382 B2 JP 4264382B2
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ray
dark current
pixel
imaging
ray imaging
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Japanese (ja)
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JP2005312810A (ja
JP2005312810A5 (enExample
Inventor
毅 林
興一 園部
隆弘 吉村
正和 鈴木
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J Morita Manufaturing Corp
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J Morita Manufaturing Corp
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Priority to JP2004136620A priority Critical patent/JP4264382B2/ja
Priority to US11/119,510 priority patent/US7262399B2/en
Priority to DE102005020160.1A priority patent/DE102005020160B4/de
Priority to FI20050457A priority patent/FI121051B/fi
Publication of JP2005312810A publication Critical patent/JP2005312810A/ja
Publication of JP2005312810A5 publication Critical patent/JP2005312810A5/ja
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/548—Remote control of the apparatus or devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/30—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from X-rays
    • 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
    • H04N25/63—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current
    • H04N25/633—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current by using optical black pixels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
    • H04N25/711—Time delay and integration [TDI] registers; TDI shift registers

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2004136620A 2004-04-30 2004-04-30 撮影画像の自動露出制御方法及びその方法を用いた自動露出制御装置 Expired - Fee Related JP4264382B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004136620A JP4264382B2 (ja) 2004-04-30 2004-04-30 撮影画像の自動露出制御方法及びその方法を用いた自動露出制御装置
US11/119,510 US7262399B2 (en) 2004-04-30 2005-04-28 Automatic exposure control method of image and automatic exposure control system using the method
DE102005020160.1A DE102005020160B4 (de) 2004-04-30 2005-04-29 Verfahren und Vorrichtung zur automatischen Bildbelichtungssteuerung
FI20050457A FI121051B (fi) 2004-04-30 2005-04-29 Automaattinen kuvan valotuksen säätömenetelmä ja menetelmää käyttävä automaattinen valotuksen säätöjärjestelmä

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004136620A JP4264382B2 (ja) 2004-04-30 2004-04-30 撮影画像の自動露出制御方法及びその方法を用いた自動露出制御装置

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JP2005312810A JP2005312810A (ja) 2005-11-10
JP2005312810A5 JP2005312810A5 (enExample) 2008-10-30
JP4264382B2 true JP4264382B2 (ja) 2009-05-13

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JP2004136620A Expired - Fee Related JP4264382B2 (ja) 2004-04-30 2004-04-30 撮影画像の自動露出制御方法及びその方法を用いた自動露出制御装置

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US (1) US7262399B2 (enExample)
JP (1) JP4264382B2 (enExample)
DE (1) DE102005020160B4 (enExample)
FI (1) FI121051B (enExample)

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US8538699B2 (en) * 2006-09-13 2013-09-17 Exxonmobil Upstream Research Company Rapid inversion of electromagnetic reconnaissance survey data
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JP2009260871A (ja) * 2008-04-21 2009-11-05 Nikon Corp 撮像装置
KR100994836B1 (ko) 2008-04-25 2010-11-17 주식회사바텍 대면적 디지털 센서를 구비한 치과용 엑스선 촬영장치
EP2221848A1 (en) * 2009-02-18 2010-08-25 LightLab Sweden AB X-ray source comprising a field emission cathode
EP2459070B1 (en) * 2009-07-31 2020-03-25 Dental Imaging Technologies Corporation Panoramic dental imaging using segmentation and a master arch
US8873712B2 (en) * 2010-04-13 2014-10-28 Carestream Health, Inc. Exposure control using digital radiography detector
CA2802722C (en) 2010-07-27 2023-04-04 Exxonmobil Upstream Research Company Inverting geophysical data for geological parameters or lithology
CA2806874C (en) 2010-08-16 2016-12-06 Exxonmobil Upstream Research Company Reducing the dimensionality of the joint inversion problem
EP2715603A4 (en) 2011-06-02 2016-07-13 Exxonmobil Upstream Res Co JOINT INVERSION WITH UNKNOWN LITHOLOGY
US9702995B2 (en) 2011-06-17 2017-07-11 Exxonmobil Upstream Research Company Domain freezing in joint inversion
US9494711B2 (en) 2011-07-21 2016-11-15 Garrett M Leahy Adaptive weighting of geophysical data types in joint inversion
CN102846328B (zh) * 2012-08-23 2014-07-02 上海奕瑞光电子科技有限公司 一种数字摄影自动曝光控制装置及控制方法
DE102012215563A1 (de) * 2012-09-03 2014-03-06 Siemens Aktiengesellschaft Dosismessvorrichtung
US10591638B2 (en) 2013-03-06 2020-03-17 Exxonmobil Upstream Research Company Inversion of geophysical data on computer system having parallel processors
US11363938B2 (en) * 2013-03-14 2022-06-21 Ormco Corporation Feedback control mechanism for adjustment of imaging parameters in a dental imaging system
CN111314632B (zh) * 2013-03-14 2023-04-21 株式会社尼康 摄像单元及摄像装置
US9846255B2 (en) 2013-04-22 2017-12-19 Exxonmobil Upstream Research Company Reverse semi-airborne electromagnetic prospecting
US10168403B2 (en) * 2013-11-22 2019-01-01 Hitachi, Ltd. Magnetic resonance imaging apparatus
JP6482827B2 (ja) * 2014-11-14 2019-03-13 株式会社Ｋｅｅｎメディカルフィジックス 照射位置検出装置
CN105741239B (zh) * 2014-12-11 2018-11-30 合肥美亚光电技术股份有限公司 牙齿全景图像的生成方法、装置及用于拍摄牙齿的全景机
CN106959314B (zh) * 2017-03-31 2024-07-05 上海品臻影像科技有限公司 一种测试装置
JP7046698B2 (ja) 2018-04-24 2022-04-04 浜松ホトニクス株式会社 放射線検出器、放射線検出器の製造方法、及び画像処理方法
CN111227854B (zh) * 2018-11-28 2024-01-26 上海西门子医疗器械有限公司 X-射线成像的自动曝光控制方法、存储介质和医疗设备
EP3777693B1 (en) * 2019-08-12 2022-03-16 DENTSPLY SIRONA Inc. Measurement and data communication device for an intraoral dental radiology system
FR3115192A1 (fr) * 2020-10-15 2022-04-22 Trixell Procédé de contrôle d’exposition en temps réel d’une dose de rayons X
JP7718879B2 (ja) * 2021-07-08 2025-08-05 株式会社ニューフレアテクノロジー 画像取得方法及び画像取得装置
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CN113992908B (zh) * 2021-10-26 2023-06-09 西安微电子技术研究所 一种cmos图像传感器暗电流的计算方法及系统
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Also Published As

Publication number Publication date
FI20050457L (fi) 2005-10-31
FI20050457A0 (fi) 2005-04-29
JP2005312810A (ja) 2005-11-10
DE102005020160A1 (de) 2005-12-22
US7262399B2 (en) 2007-08-28
DE102005020160B4 (de) 2020-03-19
FI121051B (fi) 2010-06-15
US20050242269A1 (en) 2005-11-03

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