RU2015126606A - Способ и устройство для коррекции изображения относительно информации рентгеновского изображения - Google Patents
Способ и устройство для коррекции изображения относительно информации рентгеновского изображения Download PDFInfo
- Publication number
- RU2015126606A RU2015126606A RU2015126606A RU2015126606A RU2015126606A RU 2015126606 A RU2015126606 A RU 2015126606A RU 2015126606 A RU2015126606 A RU 2015126606A RU 2015126606 A RU2015126606 A RU 2015126606A RU 2015126606 A RU2015126606 A RU 2015126606A
- Authority
- RU
- Russia
- Prior art keywords
- information
- ray
- compensation
- image
- photon energy
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 10
- 238000004590 computer program Methods 0.000 claims 2
- 230000004907 flux Effects 0.000 claims 2
- 238000011084 recovery Methods 0.000 claims 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/24—Measuring radiation intensity with semiconductor detectors
- G01T1/247—Detector read-out circuitry
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261733016P | 2012-12-04 | 2012-12-04 | |
| US61/733,016 | 2012-12-04 | ||
| PCT/IB2013/058973 WO2014087264A1 (en) | 2012-12-04 | 2013-09-29 | Method and apparatus for image correction of x-ray image information |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2015126606A true RU2015126606A (ru) | 2017-01-12 |
Family
ID=49911748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2015126606A RU2015126606A (ru) | 2012-12-04 | 2013-09-29 | Способ и устройство для коррекции изображения относительно информации рентгеновского изображения |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9746566B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP2929372B1 (cg-RX-API-DMAC7.html) |
| JP (2) | JP6691775B2 (cg-RX-API-DMAC7.html) |
| CN (1) | CN104838288B (cg-RX-API-DMAC7.html) |
| BR (1) | BR112015012779A2 (cg-RX-API-DMAC7.html) |
| RU (1) | RU2015126606A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2014087264A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6242683B2 (ja) * | 2012-12-27 | 2017-12-06 | 東芝メディカルシステムズ株式会社 | X線ct装置及び制御方法 |
| JP6289223B2 (ja) * | 2013-04-04 | 2018-03-07 | キヤノンメディカルシステムズ株式会社 | X線コンピュータ断層撮影装置 |
| EP2871496B1 (en) | 2013-11-12 | 2020-01-01 | Samsung Electronics Co., Ltd | Radiation detector and computed tomography apparatus using the same |
| WO2015078753A1 (en) * | 2013-11-27 | 2015-06-04 | Koninklijke Philips N.V. | Detection device for detecting photons and method therefore |
| JP6615503B2 (ja) * | 2014-06-16 | 2019-12-04 | キヤノンメディカルシステムズ株式会社 | フォトンカウンティング型x線ct装置及びフォトンカウンティング型x線診断装置 |
| US10159450B2 (en) * | 2014-10-01 | 2018-12-25 | Toshiba Medical Systems Corporation | X-ray CT apparatus including a photon-counting detector, and an image processing apparatus and an image processing method for correcting detection signals detected by the photon-counting detector |
| JP2016067947A (ja) * | 2014-10-01 | 2016-05-09 | 株式会社東芝 | X線ct装置、画像処理装置及び画像処理プログラム |
| US10660589B2 (en) | 2014-12-16 | 2020-05-26 | Koninklijke Philips N.V. | Baseline shift determination for a photon detector |
| WO2017046289A1 (en) | 2015-09-18 | 2017-03-23 | Koninklijke Philips N.V. | Processing of a corrected x-ray detector signal |
| WO2017211880A1 (en) * | 2016-06-07 | 2017-12-14 | Koninklijke Philips N.V. | Dead-time calibration for a radiation detector |
| WO2020039997A1 (ja) * | 2018-08-22 | 2020-02-27 | 株式会社日立ハイテクノロジーズ | 自動分析装置及び光計測方法 |
| CN110956923B (zh) * | 2019-12-24 | 2021-05-07 | 上海奕瑞光电子科技股份有限公司 | 低温多晶硅平板探测器像素电路及平板探测方法 |
| EP3842839A1 (en) * | 2019-12-27 | 2021-06-30 | Koninklijke Philips N.V. | Compensation of polarization effects in photon counting detectors |
| US12161498B2 (en) * | 2021-05-11 | 2024-12-10 | Analog Devices, Inc. | Baseline restoration technique for photon counting computed tomography using active reference |
| JP2024001425A (ja) * | 2022-06-22 | 2024-01-10 | キヤノンメディカルシステムズ株式会社 | 光子計数型x線コンピュータ断層撮影装置、再構成処理装置、光子計数型情報取得方法、再構成処理方法、光子計数型情報取得プログラム、および再構成処理プログラム |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5506880A (en) | 1994-12-16 | 1996-04-09 | Morton International, Inc. | X-ray inspection system and method |
| US6362482B1 (en) * | 1997-09-16 | 2002-03-26 | Advanced Scientific Concepts, Inc. | High data rate smart sensor technology |
| IL145489A0 (en) | 1999-04-26 | 2002-06-30 | Simage Oy | Self-triggered imaging device for imaging radiation |
| JP2001242257A (ja) * | 2000-03-02 | 2001-09-07 | Toshiba Corp | 放射線測定装置 |
| DE10106221A1 (de) | 2001-02-10 | 2002-08-14 | Philips Corp Intellectual Pty | Röntgendetektor mit großem Dynamikbereich |
| IL151634A0 (en) * | 2002-09-05 | 2003-04-10 | Real Time Radiography Ltd | Direct detection of high energy single photons |
| EP1573896A4 (en) * | 2002-10-16 | 2008-08-20 | Varian Med Sys Tech Inc | METHOD AND DEVICE FOR CORRECTING SIGNAL EXCESSES IN IMAGING DEVICE |
| US6822506B2 (en) | 2003-04-17 | 2004-11-23 | Concorde Microsystems, Inc. | Amplitude and rise-time sensitive timing-shaping filters with built-in pulse-tail cancellation for high count-rate operation |
| US20060043315A1 (en) | 2004-08-19 | 2006-03-02 | Walter Cook | Very large-scale integration (VLSI) circuit for measuring charge pulses |
| EP1828810B1 (en) | 2004-12-17 | 2012-06-06 | Koninklijke Philips Electronics N.V. | Pulsed x-ray for continuous detector correction |
| US20090304149A1 (en) * | 2005-07-22 | 2009-12-10 | Christoph Herrmann | X-ray detector imaging with polychromatic spectra |
| JP5492843B2 (ja) * | 2006-09-29 | 2014-05-14 | 株式会社日立製作所 | 核医学診断装置 |
| US7455454B2 (en) | 2006-10-03 | 2008-11-25 | General Electric Company | X-ray detector methods and apparatus |
| US20090039397A1 (en) | 2007-08-09 | 2009-02-12 | Micromedia Technology Corp. | Image sensor structure |
| EP2028509A1 (en) * | 2007-08-09 | 2009-02-25 | European Organisation for Nuclear Research CERN | Radiation monitoring device |
| US9025855B1 (en) * | 2009-02-20 | 2015-05-05 | Werth Messtechnik Gmbh | Method for measuring an object |
| JP5686733B2 (ja) * | 2009-06-11 | 2015-03-18 | 株式会社日立メディコ | 磁気共鳴イメージング装置に用いる超電導磁石の調整方法および超電導磁石励磁用ドック |
| WO2011077302A2 (en) | 2009-12-21 | 2011-06-30 | Koninklijke Philips Electronics N.V. | Radiation detector assembly with test circuitry |
| EP2650700A4 (en) | 2010-12-09 | 2014-06-25 | Rigaku Denki Co Ltd | RADIATION DETECTOR |
| RU2581720C2 (ru) | 2011-01-10 | 2016-04-20 | Конинклейке Филипс Электроникс Н.В. | Устройство обнаружения для обнаружения фотонов, испускаемых источником излучения |
| US9405018B2 (en) * | 2011-10-26 | 2016-08-02 | Koninklijke Philips N.V. | Radiographic apparatus for detecting photons with offset correction |
| BR112015013392A2 (pt) * | 2012-12-12 | 2017-07-11 | Koninklijke Philips Nv | sistema de imagem, e método |
-
2013
- 2013-09-29 US US14/647,139 patent/US9746566B2/en active Active
- 2013-09-29 WO PCT/IB2013/058973 patent/WO2014087264A1/en not_active Ceased
- 2013-09-29 EP EP13815570.0A patent/EP2929372B1/en active Active
- 2013-09-29 RU RU2015126606A patent/RU2015126606A/ru not_active Application Discontinuation
- 2013-09-29 JP JP2015546110A patent/JP6691775B2/ja active Active
- 2013-09-29 BR BR112015012779A patent/BR112015012779A2/pt not_active IP Right Cessation
- 2013-09-29 CN CN201380063142.6A patent/CN104838288B/zh active Active
-
2019
- 2019-01-24 JP JP2019009856A patent/JP6814235B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016506504A (ja) | 2016-03-03 |
| WO2014087264A1 (en) | 2014-06-12 |
| EP2929372A1 (en) | 2015-10-14 |
| JP6814235B2 (ja) | 2021-01-13 |
| US20150316663A1 (en) | 2015-11-05 |
| JP6691775B2 (ja) | 2020-05-13 |
| CN104838288A (zh) | 2015-08-12 |
| JP2019058780A (ja) | 2019-04-18 |
| CN104838288B (zh) | 2018-05-25 |
| US9746566B2 (en) | 2017-08-29 |
| BR112015012779A2 (pt) | 2017-07-11 |
| EP2929372B1 (en) | 2020-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2015126606A (ru) | Способ и устройство для коррекции изображения относительно информации рентгеновского изображения | |
| JP2016506504A5 (cg-RX-API-DMAC7.html) | ||
| EP2574034A3 (en) | Image processing apparatus and method | |
| EP3499873A3 (en) | Correction of detection error in photon counting image sensor | |
| JP2009267787A5 (cg-RX-API-DMAC7.html) | ||
| JP2015056142A5 (cg-RX-API-DMAC7.html) | ||
| JP2016201668A5 (cg-RX-API-DMAC7.html) | ||
| EP2348701A3 (en) | Image reading apparatus, control method thereof, program and storage medium | |
| WO2015196074A3 (en) | X-ray detector operable in a mixed photon-counting/analog output mode | |
| JP2013150762A5 (cg-RX-API-DMAC7.html) | ||
| JP2013022382A5 (cg-RX-API-DMAC7.html) | ||
| RU2014137122A (ru) | Устройство захвата изображений, система захвата изображений и способ управления для устройства захвата изображений | |
| JP2017097297A5 (ja) | 像ブレ補正装置及びその制御方法、記憶媒体 | |
| JP2014003520A5 (ja) | 画像処理装置及びそれを備えた撮像装置、画像処理方法、並びに画像処理プログラムを記録したコンピュータ読み取り可能な記録媒体 | |
| RU2010130854A (ru) | Устройство и способ обработки изображений | |
| EP2442554A3 (en) | Radiation detector, radiographic image capturing system, radiation detection method, and radiation detection program storage medium | |
| US9183625B2 (en) | Method of processing radiograph and apparatus for processing radiograph using the method in which hough transform and radon transform performed on image | |
| JP2017127573A5 (cg-RX-API-DMAC7.html) | ||
| JP2014173902A5 (ja) | 放射線撮影装置、放射線撮影装置の制御方法、補正方法及びプログラム | |
| JP6202855B2 (ja) | 画像処理装置、画像処理装置の制御方法、及びプログラム | |
| JP2014186505A5 (cg-RX-API-DMAC7.html) | ||
| CL2013000311A1 (es) | Metodo y sistema para compensar aberraciones opticas en un telescopio que comprende detectar aberraciones opticas que afectan el foco primario del telescopio mediante el análisis de al menos una imagen adquirida por un dispositivo de adquisicion de imágenes, calcular valores de correccion y mover un elemento receptor de un haz primario | |
| JP2011177396A5 (cg-RX-API-DMAC7.html) | ||
| JP2016171847A5 (ja) | Mri装置及び撮像時間短縮方法 | |
| JP2018004689A5 (cg-RX-API-DMAC7.html) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20170808 |