CN102227751B - 提供目标对象区域图像数据的方法和装置 - Google Patents

提供目标对象区域图像数据的方法和装置 Download PDF

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Publication number
CN102227751B
CN102227751B CN200980147396.XA CN200980147396A CN102227751B CN 102227751 B CN102227751 B CN 102227751B CN 200980147396 A CN200980147396 A CN 200980147396A CN 102227751 B CN102227751 B CN 102227751B
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CN
China
Prior art keywords
function
target object
region
object function
intermediate object
Prior art date
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Expired - Fee Related
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CN200980147396.XA
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English (en)
Chinese (zh)
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CN102227751A (zh
Inventor
保罗·罗伯茨
安德鲁·迈登
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Phase Focus Ltd
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Phase Focus Ltd
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • 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
    • A61B6/12—Arrangements for detecting or locating foreign bodies
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Algebra (AREA)
  • Pure & Applied Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CN200980147396.XA 2008-09-26 2009-09-23 提供目标对象区域图像数据的方法和装置 Expired - Fee Related CN102227751B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0817650.5A GB0817650D0 (en) 2008-09-26 2008-09-26 Improvements in the field of imaging
GB0817650.5 2008-09-26
PCT/GB2009/051243 WO2010035033A1 (en) 2008-09-26 2009-09-23 Improvements in the field of imaging

Publications (2)

Publication Number Publication Date
CN102227751A CN102227751A (zh) 2011-10-26
CN102227751B true CN102227751B (zh) 2015-03-04

Family

ID=40019607

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980147396.XA Expired - Fee Related CN102227751B (zh) 2008-09-26 2009-09-23 提供目标对象区域图像数据的方法和装置

Country Status (6)

Country Link
US (1) US9202295B2 (enExample)
EP (1) EP2338144B1 (enExample)
JP (1) JP5575776B2 (enExample)
CN (1) CN102227751B (enExample)
GB (1) GB0817650D0 (enExample)
WO (1) WO2010035033A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0822149D0 (en) * 2008-12-04 2009-01-14 Univ Sheffield Provision of image data
GB2481589B (en) 2010-06-28 2014-06-11 Phase Focus Ltd Calibration of a probe in ptychography
US20120127297A1 (en) * 2010-11-24 2012-05-24 Baxi Vipul A Digital microscopy with focus grading in zones distinguished for comparable image structures
GB201020516D0 (en) 2010-12-03 2011-01-19 Univ Sheffield Improvements in providing image data
GB201107053D0 (en) 2011-04-27 2011-06-08 Univ Sheffield Improvements in providing image data
GB201201140D0 (en) 2012-01-24 2012-03-07 Phase Focus Ltd Method and apparatus for determining object characteristics
GB201207800D0 (en) * 2012-05-03 2012-06-13 Phase Focus Ltd Improvements in providing image data
GB201215558D0 (en) * 2012-08-31 2012-10-17 Phase Focus Ltd Improvements in phase retrieval
FR3001544B1 (fr) * 2013-01-31 2015-02-27 Commissariat Energie Atomique Procede de reglage de la position relative d'un analyte par rapport a un faisceau lumineux
CN107924132B (zh) 2014-08-28 2021-02-12 Asml荷兰有限公司 检查设备、检查方法和制造方法
GB201520426D0 (en) * 2015-11-19 2016-01-06 Phase Focus Ltd Improved method
US11362481B2 (en) 2020-05-01 2022-06-14 Mesa Photonics, LLC Method and apparatus for measuring optical pulses
US12367563B2 (en) * 2021-03-25 2025-07-22 Government Of The United States Of America, As Represented By The Secretary Of Commerce Tomographic reconstruction apparatus and removing diffraction effects in a tomographic image

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030215120A1 (en) * 2002-05-15 2003-11-20 Renuka Uppaluri Computer aided diagnosis of an image set
WO2005106531A1 (en) * 2004-04-29 2005-11-10 University Of Sheffield High resolution imaging
EP1973076A1 (en) * 2007-03-20 2008-09-24 Medison Co., Ltd. Ultrasound system and method for forming an ultrasound image

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6005916A (en) * 1992-10-14 1999-12-21 Techniscan, Inc. Apparatus and method for imaging with wavefields using inverse scattering techniques
AU716800B2 (en) * 1996-12-24 2000-03-09 Xrt Limited Phase retrieval in phase contrast imaging
GB0709796D0 (en) * 2007-05-22 2007-06-27 Phase Focus Ltd Three dimensional imaging

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030215120A1 (en) * 2002-05-15 2003-11-20 Renuka Uppaluri Computer aided diagnosis of an image set
CN1504931A (zh) * 2002-11-26 2004-06-16 GEҽҩϵͳ����Ƽ���˾ 图像组的计算机辅助诊断
WO2005106531A1 (en) * 2004-04-29 2005-11-10 University Of Sheffield High resolution imaging
EP1973076A1 (en) * 2007-03-20 2008-09-24 Medison Co., Ltd. Ultrasound system and method for forming an ultrasound image

Also Published As

Publication number Publication date
EP2338144B1 (en) 2017-01-11
US20110235862A1 (en) 2011-09-29
GB0817650D0 (en) 2008-11-05
CN102227751A (zh) 2011-10-26
WO2010035033A1 (en) 2010-04-01
JP2012510608A (ja) 2012-05-10
JP5575776B2 (ja) 2014-08-20
EP2338144A1 (en) 2011-06-29
US9202295B2 (en) 2015-12-01

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Granted publication date: 20150304

Termination date: 20200923