WO2008148444A8 - Vorrichtung und verfahren zur kompensation von farbverschiebungen in faseroptischen abbildunssystemen - Google Patents
Vorrichtung und verfahren zur kompensation von farbverschiebungen in faseroptischen abbildunssystemen Download PDFInfo
- Publication number
- WO2008148444A8 WO2008148444A8 PCT/EP2008/003189 EP2008003189W WO2008148444A8 WO 2008148444 A8 WO2008148444 A8 WO 2008148444A8 EP 2008003189 W EP2008003189 W EP 2008003189W WO 2008148444 A8 WO2008148444 A8 WO 2008148444A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fiber optic
- imaging systems
- color
- optic imaging
- compensating color
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
Abstract
Ein Farbwert (58) für eine einzelne Lichtleitfaser eines Fiberskops kann, basierend auf den Intensitätswerten (34) einer Mehrzahl von verschieden-farbig empfindlichen Sensorelementen (4, 6, 8) einer Sensorelementanordnung (10) erzeugt werden, wenn Kalibrationswerte für jeden der Farbbereiche bereitgestellt werden, die der Lichtleitfaser (14) zugeordnet sind. Mit den bereitgestellten Kalibrationswerten (38) können die Intensitätswerte (34) aller von der Lichtleitfaser (14) beleuchteten Sensorelemente (4, 6, 8) des jeweiligen Farbbereichs kombiniert werden, um den der Lichtleitfaser (14) zugeordneten Farbwert (58) zu erhalten, welcher die Farbe des von der Lichtleitfaser (14) transportierten Lichts fehlerfrei wiedergibt.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/663,494 US8589104B2 (en) | 2007-06-08 | 2008-04-21 | Device and method for compensating color shifts in fiber-optic imaging systems |
AT08749026T ATE514969T1 (de) | 2007-06-08 | 2008-04-21 | Vorrichtung und verfahren zur kompensation von farbverschiebungen in faseroptischen abbildunssystemen |
EP08749026A EP2147346B1 (de) | 2007-06-08 | 2008-04-21 | Vorrichtung und verfahren zur kompensation von farbverschiebungen in faseroptischen abbildunssystemen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007026595.8 | 2007-06-08 | ||
DE102007026595A DE102007026595A1 (de) | 2007-06-08 | 2007-06-08 | Vorrichtung und Verfahren zur Kompensation von Farbverschiebungen in faseroptischen Abbildungssystemen |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008148444A1 WO2008148444A1 (de) | 2008-12-11 |
WO2008148444A8 true WO2008148444A8 (de) | 2010-01-21 |
Family
ID=39671689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/003189 WO2008148444A1 (de) | 2007-06-08 | 2008-04-21 | Vorrichtung und verfahren zur kompensation von farbverschiebungen in faseroptischen abbildunssystemen |
Country Status (6)
Country | Link |
---|---|
US (1) | US8589104B2 (de) |
EP (1) | EP2147346B1 (de) |
AT (1) | ATE514969T1 (de) |
DE (1) | DE102007026595A1 (de) |
ES (1) | ES2366872T3 (de) |
WO (1) | WO2008148444A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5570373B2 (ja) * | 2010-09-29 | 2014-08-13 | 富士フイルム株式会社 | 内視鏡システム |
JP5244164B2 (ja) * | 2010-10-18 | 2013-07-24 | 富士フイルム株式会社 | 内視鏡装置 |
US20120118969A1 (en) * | 2010-11-11 | 2012-05-17 | Psion Teklogix Inc. | System and method for barcode scanning using image calibration |
US9989623B2 (en) * | 2013-06-13 | 2018-06-05 | Basf Se | Detector for determining a longitudinal coordinate of an object via an intensity distribution of illuminated pixels |
JP2017099616A (ja) * | 2015-12-01 | 2017-06-08 | ソニー株式会社 | 手術用制御装置、手術用制御方法、およびプログラム、並びに手術システム |
US11012643B2 (en) | 2015-12-15 | 2021-05-18 | Applied Spectral Imaging Ltd. | System and method for spectral imaging |
CN107621463B (zh) * | 2017-10-16 | 2024-03-22 | 苏州微景医学科技有限公司 | 图像重建方法、装置及显微成像装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE418997B (sv) * | 1978-06-26 | 1981-07-06 | Asea Ab | Fiberoptisk temeraturgivare baserad pa metning av den temperaturberoende, spektrala absorptionsformagan hos ett material |
JPH01223932A (ja) * | 1988-03-03 | 1989-09-07 | Toshiba Corp | 内視鏡装置 |
US5264924A (en) * | 1989-12-18 | 1993-11-23 | Eastman Kodak Company | Mechanism for deriving noise-reduced estimates of color signal parameters from multiple color/luminance image sensor outputs |
JP2964715B2 (ja) * | 1991-07-01 | 1999-10-18 | 富士写真光機株式会社 | 電子内視鏡システム |
JP3335421B2 (ja) * | 1993-05-20 | 2002-10-15 | 富士写真光機株式会社 | 電子内視鏡用固体撮像素子 |
DE4318140C2 (de) | 1993-06-01 | 1996-07-18 | Fraunhofer Ges Forschung | Verfahren zur Zuordnung der einkoppelseitigen Enden der einzelnen Lichtleitfasern eines Lichtleiterbündels zu den auskoppelseitigen Enden dieser Lichtleitfasern |
JPH08191439A (ja) * | 1995-01-10 | 1996-07-23 | Fukuda Denshi Co Ltd | 内視画像補正方法及び装置 |
JPH08191440A (ja) | 1995-01-10 | 1996-07-23 | Fukuda Denshi Co Ltd | 内視画像補正方法及び装置 |
US6190308B1 (en) * | 1995-08-17 | 2001-02-20 | Karl Storz Gmbh & Co., Kg | Endoscopic video system for correcting a video image of an object to be studied |
US6016161A (en) * | 1996-01-25 | 2000-01-18 | Medar, Inc. | Method and system for automatically calibrating a color-based machine vision system |
WO1997042600A1 (fr) * | 1996-05-02 | 1997-11-13 | Andromis S.A. | Procede de traitement d'images obtenues par fibres multicoeurs ou multifibres, en particulier d'images endoscopiques |
US6885801B1 (en) * | 2001-12-06 | 2005-04-26 | Clear Image Technology Llc | Enhancement of fiber based images |
-
2007
- 2007-06-08 DE DE102007026595A patent/DE102007026595A1/de not_active Withdrawn
-
2008
- 2008-04-21 EP EP08749026A patent/EP2147346B1/de not_active Not-in-force
- 2008-04-21 WO PCT/EP2008/003189 patent/WO2008148444A1/de active Application Filing
- 2008-04-21 AT AT08749026T patent/ATE514969T1/de active
- 2008-04-21 US US12/663,494 patent/US8589104B2/en not_active Expired - Fee Related
- 2008-04-21 ES ES08749026T patent/ES2366872T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
WO2008148444A1 (de) | 2008-12-11 |
ES2366872T3 (es) | 2011-10-26 |
US8589104B2 (en) | 2013-11-19 |
EP2147346A1 (de) | 2010-01-27 |
ATE514969T1 (de) | 2011-07-15 |
EP2147346B1 (de) | 2011-06-29 |
US20100280781A1 (en) | 2010-11-04 |
DE102007026595A1 (de) | 2008-12-18 |
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