DE69814591D1 - Vorrichtung und verfahren zum nachweis eines objektes - Google Patents
Vorrichtung und verfahren zum nachweis eines objektesInfo
- Publication number
- DE69814591D1 DE69814591D1 DE69814591T DE69814591T DE69814591D1 DE 69814591 D1 DE69814591 D1 DE 69814591D1 DE 69814591 T DE69814591 T DE 69814591T DE 69814591 T DE69814591 T DE 69814591T DE 69814591 D1 DE69814591 D1 DE 69814591D1
- Authority
- DE
- Germany
- Prior art keywords
- media
- correlation
- detecting
- analysis
- determining
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4795—Scattering, i.e. diffuse reflection spatially resolved investigating of object in scattering medium
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0073—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by tomography, i.e. reconstruction of 3D images from 2D projections
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9724835.5A GB9724835D0 (en) | 1997-11-25 | 1997-11-25 | Method and apparatus for detecting an object |
GB9724835 | 1997-11-25 | ||
PCT/GB1998/003510 WO1999027348A2 (en) | 1997-11-25 | 1998-11-25 | Method and apparatus for detecting an object |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69814591D1 true DE69814591D1 (de) | 2003-06-18 |
DE69814591T2 DE69814591T2 (de) | 2004-04-01 |
Family
ID=10822571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69814591T Expired - Fee Related DE69814591T2 (de) | 1997-11-25 | 1998-11-25 | Vorrichtung und verfahren zum nachweis eines objektes |
Country Status (13)
Country | Link |
---|---|
US (1) | US6754518B1 (de) |
EP (1) | EP0956496B1 (de) |
JP (1) | JP2002500767A (de) |
AT (1) | ATE240516T1 (de) |
AU (1) | AU750995B2 (de) |
CA (1) | CA2278537A1 (de) |
DE (1) | DE69814591T2 (de) |
DK (1) | DK0956496T3 (de) |
ES (1) | ES2200390T3 (de) |
GB (1) | GB9724835D0 (de) |
IL (1) | IL131083A0 (de) |
PT (1) | PT956496E (de) |
WO (1) | WO1999027348A2 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1221033B1 (de) * | 1999-09-14 | 2012-05-23 | The Research Foundation Of State University Of New York | Verfahren und vorrichtung zur kontrastverbesserten abbildung eines streuenden mediums |
EP1639331B1 (de) * | 2003-06-04 | 2016-08-24 | Samsung Electronics Co., Ltd. | Messungen der optischen inhomogenität und anderer eigenschaften von substanzen durch verwendung von lichtausbreitungsmoden |
JP4517145B2 (ja) * | 2004-09-02 | 2010-08-04 | 国立大学法人北海道大学 | 光散乱装置、光散乱測定法、光散乱解析装置および光散乱測定解析法 |
US20060094940A1 (en) * | 2004-09-21 | 2006-05-04 | Art, Advanced Research Technologies, Inc. | Method for selecting wavelengths for optical data acquisition |
US8054463B2 (en) * | 2005-09-16 | 2011-11-08 | The Regents Of The University Of Michigan | Method and system for measuring sub-surface composition of a sample |
JP5340648B2 (ja) * | 2008-06-12 | 2013-11-13 | オリンパスメディカルシステムズ株式会社 | 被検体情報算出装置及び被検体情報算出方法 |
US9220412B2 (en) | 2009-11-19 | 2015-12-29 | Modulated Imaging Inc. | Method and apparatus for analysis of turbid media via single-element detection using structured illumination |
WO2011121346A1 (en) * | 2010-03-29 | 2011-10-06 | Inspection Technologies Limited | Inspection apparatus and method |
WO2013179754A1 (ja) | 2012-05-31 | 2013-12-05 | オリンパスメディカルシステムズ株式会社 | 走査内視鏡、及び、走査内視鏡においてビーム光の指向性を低減する方法 |
US8892192B2 (en) | 2012-11-07 | 2014-11-18 | Modulated Imaging, Inc. | Efficient modulated imaging |
KR101482509B1 (ko) | 2013-07-23 | 2015-01-19 | 주식회사 우진 | 베어링 결함 진단 시스템 및 그 진단 방법 |
US9239289B1 (en) * | 2014-01-29 | 2016-01-19 | MedView Technologies, Inc. | Spatially resolved diffusive reflectance spectroscopy apparatus and method for use thereof |
WO2015147770A1 (en) * | 2014-03-28 | 2015-10-01 | Ford Otomotiv Sanayi Anonim Sirketi | An optical detector system |
WO2016144741A1 (en) * | 2015-03-06 | 2016-09-15 | Illinois Tool Works Inc. | Sensor assisted head mounted displays for welding |
WO2016144744A1 (en) | 2015-03-09 | 2016-09-15 | Illinois Tool Works Inc. | Methods and apparatus to provide visual information associated with welding operations |
US10363632B2 (en) | 2015-06-24 | 2019-07-30 | Illinois Tool Works Inc. | Time of flight camera for welding machine vision |
US10925525B2 (en) | 2017-08-18 | 2021-02-23 | Canon U.S.A., Inc. | Combined pulse oximetry and diffusing wave spectroscopy system and control method therefor |
CN109187364B (zh) * | 2018-07-25 | 2020-06-19 | 西安电子科技大学 | 一种高浓度水下偏振成像方法 |
US11450233B2 (en) | 2019-02-19 | 2022-09-20 | Illinois Tool Works Inc. | Systems for simulating joining operations using mobile devices |
US11521512B2 (en) | 2019-02-19 | 2022-12-06 | Illinois Tool Works Inc. | Systems for simulating joining operations using mobile devices |
US11322037B2 (en) | 2019-11-25 | 2022-05-03 | Illinois Tool Works Inc. | Weld training simulations using mobile devices, modular workpieces, and simulated welding equipment |
US11721231B2 (en) | 2019-11-25 | 2023-08-08 | Illinois Tool Works Inc. | Weld training simulations using mobile devices, modular workpieces, and simulated welding equipment |
CN111012316B (zh) * | 2020-01-18 | 2022-10-28 | 中川新迈科技有限公司 | 一种光声乳腺的图像重建系统 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1283915A (en) | 1968-08-23 | 1972-08-02 | Emi Ltd | A method of and apparatus for examination of a body by radiation such as x or gamma radiation |
US3910701A (en) | 1973-07-30 | 1975-10-07 | George R Henderson | Method and apparatus for measuring light reflectance absorption and or transmission |
JPS5940830A (ja) | 1982-08-31 | 1984-03-06 | 浜松ホトニクス株式会社 | レ−ザ光パルスを用いた癌の診断装置 |
US4832035A (en) | 1987-02-23 | 1989-05-23 | Sumitomo Electric Industries, Ltd. | Tissue metabolism measuring apparatus |
US4823601A (en) * | 1987-07-07 | 1989-04-25 | The United States Of America As Represented By The United States Department Of Energy | Vibration sensing method and apparatus |
US5353799A (en) * | 1991-01-22 | 1994-10-11 | Non Invasive Technology, Inc. | Examination of subjects using photon migration with high directionality techniques |
US5119815A (en) | 1988-12-21 | 1992-06-09 | Nim, Incorporated | Apparatus for determining the concentration of a tissue pigment of known absorbance, in vivo, using the decay characteristics of scintered electromagnetic radiation |
US5070455A (en) | 1989-11-22 | 1991-12-03 | Singer Imaging, Inc. | Imaging system and method using scattered and diffused radiation |
JP2798450B2 (ja) | 1989-12-08 | 1998-09-17 | 株式会社日立製作所 | 生体計測装置 |
US5054487A (en) | 1990-02-02 | 1991-10-08 | Boston Advanced Technologies, Inc. | Laser systems for material analysis based on reflectance ratio detection |
US5441053A (en) | 1991-05-03 | 1995-08-15 | University Of Kentucky Research Foundation | Apparatus and method for multiple wavelength of tissue |
US5203339A (en) | 1991-06-28 | 1993-04-20 | The Government Of The United States Of America As Represented By The Secretary Of The Department Health And Human Services | Method and apparatus for imaging a physical parameter in turbid media using diffuse waves |
US5413098A (en) | 1991-12-24 | 1995-05-09 | Sextant Medical Corporation | Path constrained spectrophotometer and method for determination of spatial distribution of light or other radiation scattering and absorbing substances in a radiation scattering medium |
US5418797A (en) | 1993-01-15 | 1995-05-23 | The United States Of America As Represented By The Secretary Of The Navy | Time gated imaging through scattering material using polarization and stimulated raman amplification |
DE4303047B4 (de) * | 1993-02-03 | 2004-03-25 | Bilz, Dietrich, Dr. | Verfahren zur Untersuchung mehrdimensionaler inhomogener Strukturen |
US5416582A (en) | 1993-02-11 | 1995-05-16 | The United States Of America As Represented By The Department Of Health And Human Services | Method and apparatus for localization and spectroscopy of objects using optical frequency modulation of diffusion waves |
US5528365A (en) | 1994-03-01 | 1996-06-18 | The Trustees Of The University Of Pennsylvania | Methods and apparatus for imaging with diffuse light |
JP3310782B2 (ja) | 1994-07-14 | 2002-08-05 | 株式会社日立製作所 | 吸収物質濃度の空間分布画像化装置 |
US5625458A (en) | 1994-11-10 | 1997-04-29 | Research Foundation Of City College Of New York | Method and system for imaging objects in turbid media using diffusive fermat photons |
US5606969A (en) * | 1995-03-31 | 1997-03-04 | Brigham & Women'hospital | Methods for measuring lung function using diffused light |
US5941827A (en) * | 1996-04-02 | 1999-08-24 | U.S. Philips Corporation | Localization of an object in a turbid medium using radiation of different wavelengths |
US5814730A (en) | 1996-06-10 | 1998-09-29 | Institute Of Paper Science And Technology And Georgia Institute Of Technology | Material characteristic testing method and apparatus using interferometry to detect ultrasonic signals in a web |
JP3844815B2 (ja) * | 1996-08-30 | 2006-11-15 | 浜松ホトニクス株式会社 | 散乱体の吸収情報計測方法及び装置 |
US5684588A (en) | 1996-10-04 | 1997-11-04 | United States Of America As Represented By The Secretary Of The Air Force | Homodyne and hetrodyne imaging in a light scattering medium |
US6064917A (en) * | 1997-12-22 | 2000-05-16 | The United States Of America As Represented By The Secretary Of The Air Force | Method for three-dimensional, inhomogeneity localization in turbid medium using diffuse photon density waves |
-
1997
- 1997-11-25 GB GBGB9724835.5A patent/GB9724835D0/en not_active Ceased
-
1998
- 1998-11-25 DK DK98955772T patent/DK0956496T3/da active
- 1998-11-25 PT PT98955772T patent/PT956496E/pt unknown
- 1998-11-25 EP EP98955772A patent/EP0956496B1/de not_active Expired - Lifetime
- 1998-11-25 CA CA002278537A patent/CA2278537A1/en not_active Abandoned
- 1998-11-25 DE DE69814591T patent/DE69814591T2/de not_active Expired - Fee Related
- 1998-11-25 ES ES98955772T patent/ES2200390T3/es not_active Expired - Lifetime
- 1998-11-25 AT AT98955772T patent/ATE240516T1/de not_active IP Right Cessation
- 1998-11-25 WO PCT/GB1998/003510 patent/WO1999027348A2/en active IP Right Grant
- 1998-11-25 AU AU12500/99A patent/AU750995B2/en not_active Ceased
- 1998-11-25 US US09/355,012 patent/US6754518B1/en not_active Expired - Fee Related
- 1998-11-25 IL IL13108398A patent/IL131083A0/xx unknown
- 1998-11-25 JP JP52794799A patent/JP2002500767A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
WO1999027348A3 (en) | 1999-08-26 |
GB9724835D0 (en) | 1998-01-21 |
ES2200390T3 (es) | 2004-03-01 |
PT956496E (pt) | 2003-08-29 |
JP2002500767A (ja) | 2002-01-08 |
WO1999027348A2 (en) | 1999-06-03 |
IL131083A0 (en) | 2001-01-28 |
AU750995B2 (en) | 2002-08-08 |
ATE240516T1 (de) | 2003-05-15 |
EP0956496B1 (de) | 2003-05-14 |
US6754518B1 (en) | 2004-06-22 |
AU1250099A (en) | 1999-06-15 |
CA2278537A1 (en) | 1999-06-03 |
DK0956496T3 (da) | 2003-09-15 |
DE69814591T2 (de) | 2004-04-01 |
EP0956496A2 (de) | 1999-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |