RU2526761C2 - Устройство обработки информации, способ обработки и считываемый компьютером носитель информации - Google Patents

Устройство обработки информации, способ обработки и считываемый компьютером носитель информации Download PDF

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RU2526761C2
RU2526761C2 RU2012158155/08A RU2012158155A RU2526761C2 RU 2526761 C2 RU2526761 C2 RU 2526761C2 RU 2012158155/08 A RU2012158155/08 A RU 2012158155/08A RU 2012158155 A RU2012158155 A RU 2012158155A RU 2526761 C2 RU2526761 C2 RU 2526761C2
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ray image
image
frame
noise
processing
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RU2012158155/08A
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RU2012158155A (ru
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Такеси НОДА
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Кэнон Кабусики Кайся
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • 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
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
    • H04N25/677—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction for reducing the column or line fixed pattern noise
    • 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
    • A61B6/505—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 diagnosis of bone
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20024—Filtering details
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20201—Motion blur correction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20224—Image subtraction
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Picture Signal Circuits (AREA)
  • Facsimile Image Signal Circuits (AREA)
RU2012158155/08A 2009-12-24 2010-12-23 Устройство обработки информации, способ обработки и считываемый компьютером носитель информации RU2526761C2 (ru)

Applications Claiming Priority (2)

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JP2009293208A JP5543194B2 (ja) 2009-12-24 2009-12-24 情報処理装置、処理方法及びプログラム
JP2009-293208 2009-12-24

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RU2010152848/08A Division RU2480821C2 (ru) 2009-12-24 2010-12-23 Устройство обработки информации, способ обработки и считываемый компьютером носитель информации

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RU2012158155A RU2012158155A (ru) 2014-06-20
RU2526761C2 true RU2526761C2 (ru) 2014-08-27

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RU2010152848/08A RU2480821C2 (ru) 2009-12-24 2010-12-23 Устройство обработки информации, способ обработки и считываемый компьютером носитель информации

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US (1) US8655034B2 (https=)
EP (1) EP2357607B1 (https=)
JP (1) JP5543194B2 (https=)
KR (1) KR101432864B1 (https=)
CN (1) CN102156962B (https=)
RU (2) RU2526761C2 (https=)

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JP6214128B2 (ja) 2010-11-22 2017-10-18 キヤノン株式会社 画像処理装置、画像処理方法、及び記憶媒体
JP5864958B2 (ja) * 2011-08-31 2016-02-17 キヤノン株式会社 画像処理装置、画像処理方法、プログラムおよびコンピュータ記録媒体
JP6122269B2 (ja) * 2011-12-16 2017-04-26 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
JP6000659B2 (ja) 2012-06-01 2016-10-05 キヤノン株式会社 情報処理装置、情報処理方法およびプログラム
JP6312401B2 (ja) 2012-11-30 2018-04-18 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
JP6242230B2 (ja) * 2014-02-12 2017-12-06 オリンパス株式会社 画像処理装置、内視鏡装置、画像処理装置の作動方法及び画像処理プログラム
JP6497912B2 (ja) 2014-12-01 2019-04-10 キヤノン株式会社 画像処理装置、放射線撮影システム、制御方法、及びプログラム
WO2017162507A1 (en) * 2016-03-23 2017-09-28 Koninklijke Philips N.V. Improved image quality by two pass temporal noise reduction
RU2653100C1 (ru) * 2017-02-09 2018-05-07 Акционерное общество "Российская корпорация ракетно-космического приборостроения и информационных систем" (АО "Российские космические системы") Способ получения и обработки изображений дистанционного зондирования Земли, искажённых турбулентной атмосферой
JP7080025B2 (ja) 2017-09-01 2022-06-03 キヤノン株式会社 情報処理装置、情報処理方法およびプログラム
JP6879376B2 (ja) * 2017-09-14 2021-06-02 株式会社島津製作所 放射線撮影装置
JP7093233B2 (ja) 2018-06-07 2022-06-29 キヤノン株式会社 放射線撮影装置、放射線撮影方法およびプログラム
WO2020003744A1 (ja) 2018-06-27 2020-01-02 キヤノン株式会社 放射線撮影装置、放射線撮影方法およびプログラム
JP6821093B2 (ja) * 2018-06-29 2021-01-27 三菱電機株式会社 撮像装置及びライン変動ノイズ低減装置
JP7091919B2 (ja) * 2018-08-02 2022-06-28 株式会社島津製作所 放射線撮影装置
JP7169853B2 (ja) 2018-11-09 2022-11-11 キヤノン株式会社 画像処理装置、放射線撮影装置、および画像処理方法
JP7246281B2 (ja) 2019-08-02 2023-03-27 キヤノン株式会社 画像処理装置およびその制御方法、放射線撮影装置、プログラム
JP7619821B2 (ja) 2021-02-09 2025-01-22 キヤノン株式会社 情報処理装置、放射線撮影システム、情報処理方法およびプログラム
KR102448069B1 (ko) * 2022-05-27 2022-09-27 주식회사 디알텍 방사선 촬영에 의해 획득된 영상에 포함된 노이즈를 저감하기 위한 영상 처리 방법 및 장치
JP2024025211A (ja) 2022-08-10 2024-02-26 キヤノン株式会社 放射線撮像装置、放射線撮像システム、制御装置、放射線撮像装置の制御方法、および、放射線撮像装置を制御するためのプログラム
KR102796956B1 (ko) 2022-12-26 2025-04-17 주식회사 디알텍 방사선 촬영에 의해 획득된 영상에 포함된 노이즈를 저감하기 위한 영상 처리 방법 및 장치
CN116385280B (zh) * 2023-01-09 2024-01-23 爱芯元智半导体(上海)有限公司 一种图像降噪系统、方法及降噪神经网络训练方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4847909A (en) * 1987-04-30 1989-07-11 Shimadzu Corporation Apparatus for processing an X-ray image
RU2189700C2 (ru) * 1995-12-12 2002-09-20 РКА Лайсенсинг Корпорейшн Устройство для сжатия представляющего изображение видеосигнала и устройство для фильтрации шума в сигнале
EP1267993B1 (en) * 2000-03-22 2005-01-05 Medtronic, Inc. Apparatus for diagnosis and treatment of arrhythmias
EP1617434A1 (en) * 2003-04-23 2006-01-18 Matsushita Electric Industrial Co., Ltd. Recording medium, reproducing apparatus, recording method, reproducing program, and reproducing method
RU2304924C2 (ru) * 2005-08-29 2007-08-27 ФГУП "Государственный научно-исследовательский испытательный институт военной медицины Министерства обороны Российской Федерации" Аэромобильный комплекс рентгенологического кабинета отделения лучевой диагностики

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6065679A (ja) 1983-09-21 1985-04-15 Hitachi Ltd ラインノイズ抑圧回路
JPH01273487A (ja) * 1988-04-26 1989-11-01 Shimadzu Corp デジタルｘ線装置
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
JP3159465B2 (ja) * 1991-05-17 2001-04-23 株式会社東芝 画像表示装置
ATE190161T1 (de) * 1991-06-14 2000-03-15 David Guissin Geraet und verfahren zur glaettung von bildern
US5799111A (en) * 1991-06-14 1998-08-25 D.V.P. Technologies, Ltd. Apparatus and methods for smoothing images
JP2898124B2 (ja) * 1991-07-10 1999-05-31 浜松ホトニクス株式会社 スペックル画像変位測定装置
JP3158371B2 (ja) * 1992-04-24 2001-04-23 ソニー株式会社 ノイズリデューサ
JPH0647035A (ja) * 1992-07-31 1994-02-22 Shimadzu Corp 画像処理装置
FR2736182A1 (fr) * 1995-06-30 1997-01-03 Philips Electronique Lab Procede de traitement d'images pour la reduction du bruit dans une image d'une sequence d'images numeriques et dispositif mettant en oeuvre ce procede
JPH11503594A (ja) * 1996-02-05 1999-03-26 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 画像データノイズフィルタ処理
US6847408B1 (en) * 2000-07-27 2005-01-25 Richard W. Webb Method and apparatus for reducing noise in an image sequence
EP1358629A1 (en) * 2001-01-26 2003-11-05 Koninklijke Philips Electronics N.V. Spatio-temporal filter unit and image display apparatus comprising such a spatio-temporal filter unit
US6718069B2 (en) * 2001-02-22 2004-04-06 Varian Medical Systems, Inc. Method and system for reducing correlated noise in image data
JP4377571B2 (ja) * 2001-09-11 2009-12-02 株式会社東芝 Ｘ線平面検出器、ｘ線画像診断装置、及びｘ線画像補正方法
US6819740B2 (en) * 2001-09-11 2004-11-16 Kabushiki Kaisha Toshiba X-ray diagnosis apparatus having a flat panel detector for detecting an X-ray image
US6829323B2 (en) * 2002-07-29 2004-12-07 Ge Medical Systems Global Technology Company, Llc Method and system for low dose image simulation for imaging systems
JP2004242285A (ja) * 2003-01-14 2004-08-26 Fuji Photo Film Co Ltd ノイズ抑制処理方法および装置並びにプログラム
JP4350468B2 (ja) * 2003-09-08 2009-10-21 富士フイルム株式会社 画像処理方法および装置ならびにプログラム
EP1671274A2 (en) * 2003-09-22 2006-06-21 Koninklijke Philips Electronics N.V. Enhancing medical images with temporal filter
US7317841B2 (en) * 2003-12-22 2008-01-08 Ge Medical Systems Global Technology Company, Llc System and method for image noise reduction using a minimal error spatiotemporal recursive filter
EP1731100B9 (en) * 2005-06-06 2013-01-23 Kabushiki Kaisha Toshiba Medical image display apparatus and medical image display system
WO2007114470A1 (ja) * 2006-04-04 2007-10-11 Hitachi Medical Corporation Ｘ線ｃｔスキャンシミュレータ装置、ｘ線ｃｔ装置、及びｘ線ｃｔスキャンシミュレータプログラム
JP4973031B2 (ja) 2006-07-03 2012-07-11 ソニー株式会社 ノイズ抑圧方法、ノイズ抑圧方法のプログラム、ノイズ抑圧方法のプログラムを記録した記録媒体及びノイズ抑圧装置
US20080118128A1 (en) * 2006-11-21 2008-05-22 Thomas Louis Toth Methods and systems for enhanced accuracy image noise addition
JP4854546B2 (ja) * 2007-03-06 2012-01-18 キヤノン株式会社 画像処理装置及び画像処理方法
JP5132198B2 (ja) * 2007-06-07 2013-01-30 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
JP2009034413A (ja) * 2007-08-03 2009-02-19 Toshiba Corp 放射線画像処理装置
JP5529385B2 (ja) * 2008-02-12 2014-06-25 キヤノン株式会社 Ｘ線画像処理装置、ｘ線画像処理方法、プログラム及び記憶媒体
CN100581475C (zh) * 2008-03-04 2010-01-20 西安交通大学 一种医用x射线ccd型数字摄像机
JP5315157B2 (ja) * 2009-07-27 2013-10-16 キヤノン株式会社 情報処理装置、ライン状ノイズ低減処理方法、及びプログラム
US8340388B2 (en) * 2009-11-03 2012-12-25 Icad, Inc. Systems, computer-readable media, methods, and medical imaging apparatus for the automated detection of suspicious regions of interest in noise normalized X-ray medical imagery
WO2011083388A2 (en) * 2010-01-06 2011-07-14 Koninklijke Philips Electronics N.V. Method for simulating reduction of acquisition dosage of an x-ray system, computer system and x-ray system
JP2013017511A (ja) * 2011-07-07 2013-01-31 Toshiba Corp 画像処理装置および方法、ｘ線診断装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4847909A (en) * 1987-04-30 1989-07-11 Shimadzu Corporation Apparatus for processing an X-ray image
RU2189700C2 (ru) * 1995-12-12 2002-09-20 РКА Лайсенсинг Корпорейшн Устройство для сжатия представляющего изображение видеосигнала и устройство для фильтрации шума в сигнале
EP1267993B1 (en) * 2000-03-22 2005-01-05 Medtronic, Inc. Apparatus for diagnosis and treatment of arrhythmias
EP1617434A1 (en) * 2003-04-23 2006-01-18 Matsushita Electric Industrial Co., Ltd. Recording medium, reproducing apparatus, recording method, reproducing program, and reproducing method
RU2304924C2 (ru) * 2005-08-29 2007-08-27 ФГУП "Государственный научно-исследовательский испытательный институт военной медицины Министерства обороны Российской Федерации" Аэромобильный комплекс рентгенологического кабинета отделения лучевой диагностики

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RU2010152848A (ru) 2012-06-27
KR101432864B1 (ko) 2014-08-26
JP5543194B2 (ja) 2014-07-09
EP2357607A3 (en) 2016-07-27
US8655034B2 (en) 2014-02-18
KR20110074467A (ko) 2011-06-30
CN102156962A (zh) 2011-08-17
RU2480821C2 (ru) 2013-04-27
US20110158550A1 (en) 2011-06-30
JP2011134118A (ja) 2011-07-07
EP2357607A2 (en) 2011-08-17
RU2012158155A (ru) 2014-06-20
EP2357607B1 (en) 2018-10-03
CN102156962B (zh) 2014-09-17

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