DK0839361T3 - Billedeforbedring - Google Patents
BilledeforbedringInfo
- Publication number
- DK0839361T3 DK0839361T3 DK96924053T DK96924053T DK0839361T3 DK 0839361 T3 DK0839361 T3 DK 0839361T3 DK 96924053 T DK96924053 T DK 96924053T DK 96924053 T DK96924053 T DK 96924053T DK 0839361 T3 DK0839361 T3 DK 0839361T3
- Authority
- DK
- Denmark
- Prior art keywords
- image
- brightness
- pixel
- scene
- point
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/20—Image enhancement or restoration by the use of local operators
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/50—Image enhancement or restoration by the use of more than one image, e.g. averaging, subtraction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
- G06V20/13—Satellite images
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9514834A GB2303511A (en) | 1995-07-19 | 1995-07-19 | Compensating for backscattered light |
PCT/GB1996/001657 WO1997004417A1 (en) | 1995-07-19 | 1996-07-12 | Image enhancement |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0839361T3 true DK0839361T3 (da) | 2000-04-17 |
Family
ID=10777955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK96924053T DK0839361T3 (da) | 1995-07-19 | 1996-07-12 | Billedeforbedring |
Country Status (12)
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU3705102A (en) * | 1997-02-24 | 2002-06-20 | Redflex Traffic Systems Pty Ltd | Digital image processing |
US6546119B2 (en) | 1998-02-24 | 2003-04-08 | Redflex Traffic Systems | Automated traffic violation monitoring and reporting system |
US7006569B1 (en) * | 1999-02-05 | 2006-02-28 | Samsung Electronics Co., Ltd. | Digital video processing method and apparatus thereof |
SE516346C2 (sv) * | 2000-10-06 | 2001-12-17 | Xcounter Ab | Metod för reducering av högfrekvent brus i bilder med hjälp av medelvärdesbildning av pixlar och parvis addering av pixelpar som uppfyller ett villkor |
US6771838B1 (en) * | 2000-10-06 | 2004-08-03 | Hewlett-Packard Development Company, L.P. | System and method for enhancing document images |
JP3759429B2 (ja) * | 2001-05-23 | 2006-03-22 | 株式会社東芝 | 障害物検出装置及びその方法 |
DE10160180A1 (de) * | 2001-12-07 | 2003-06-18 | Basf Ag | Verfahren zur Isolierung von Trimethylolpropan aus einem Reaktionsgemisch |
US7092579B2 (en) * | 2002-05-20 | 2006-08-15 | Eastman Kodak Company | Calculating noise estimates of a digital image using gradient analysis |
DE602004028445D1 (de) * | 2003-02-24 | 2010-09-16 | Pritest Inc | Lichtdurchlässige festmatrix-prüfvorrichtung zur mikroarray-analyse |
US7268925B1 (en) | 2003-02-24 | 2007-09-11 | Pritest, Inc. | Image sensor optimization |
WO2005119178A1 (en) * | 2004-06-02 | 2005-12-15 | Athena Technologies, Inc. | Image-augmented inertial navigation system (iains) and method |
EP1691546A1 (en) * | 2005-02-11 | 2006-08-16 | Harman Becker Automotive Systems GmbH | Brightness controller and method for adjusting the brightness of a video signal |
US7486835B2 (en) * | 2005-03-17 | 2009-02-03 | Delphi Technologies, Inc. | System and method for enhancing an image |
GB0505443D0 (en) | 2005-03-17 | 2005-04-20 | Dmist Technologies Ltd | Image processing methods |
JP4694306B2 (ja) * | 2005-08-17 | 2011-06-08 | Hoya株式会社 | 輪郭強調処理ユニット |
US9563980B2 (en) * | 2005-11-18 | 2017-02-07 | Autodesk, Inc. | Grip manipulatable shadows in 3D models |
US7711047B2 (en) * | 2005-12-21 | 2010-05-04 | Microsoft Corporation | Determining intensity similarity in low-light conditions using the Poisson-quantization noise model |
JP2008009877A (ja) * | 2006-06-30 | 2008-01-17 | Brother Ind Ltd | 画像処理装置,画像処理方法およびプログラム |
US7579978B1 (en) * | 2006-07-31 | 2009-08-25 | Rockwell Collins, Inc. | Radar based runway confirmation database acquisition system |
US20080084924A1 (en) * | 2006-10-05 | 2008-04-10 | Donald Martin Monro | Matching pursuits basis selection design |
US7974488B2 (en) | 2006-10-05 | 2011-07-05 | Intellectual Ventures Holding 35 Llc | Matching pursuits basis selection |
US8059915B2 (en) * | 2006-11-20 | 2011-11-15 | Videosurf, Inc. | Apparatus for and method of robust motion estimation using line averages |
US8379915B2 (en) * | 2006-11-20 | 2013-02-19 | Videosurf, Inc. | Method of performing motion-based object extraction and tracking in video |
US8488839B2 (en) * | 2006-11-20 | 2013-07-16 | Videosurf, Inc. | Computer program and apparatus for motion-based object extraction and tracking in video |
US7920748B2 (en) * | 2007-05-23 | 2011-04-05 | Videosurf, Inc. | Apparatus and software for geometric coarsening and segmenting of still images |
WO2010006334A1 (en) * | 2008-07-11 | 2010-01-14 | Videosurf, Inc. | Apparatus and software system for and method of performing a visual-relevance-rank subsequent search |
US8364660B2 (en) * | 2008-07-11 | 2013-01-29 | Videosurf, Inc. | Apparatus and software system for and method of performing a visual-relevance-rank subsequent search |
US8396324B2 (en) * | 2008-08-18 | 2013-03-12 | Samsung Techwin Co., Ltd. | Image processing method and apparatus for correcting distortion caused by air particles as in fog |
US8619071B2 (en) * | 2008-09-16 | 2013-12-31 | Microsoft Corporation | Image view synthesis using a three-dimensional reference model |
US8290294B2 (en) * | 2008-09-16 | 2012-10-16 | Microsoft Corporation | Dehazing an image using a three-dimensional reference model |
US9258531B2 (en) | 2009-07-27 | 2016-02-09 | Utc Fire & Security Corporation | System and method for video-quality enhancement |
US9508011B2 (en) | 2010-05-10 | 2016-11-29 | Videosurf, Inc. | Video visual and audio query |
US9383478B2 (en) | 2013-01-25 | 2016-07-05 | The United States Of America, As Represented By The Secretary Of The Navy | System and method for atmospheric parameter enhancement |
US9299130B2 (en) | 2013-03-15 | 2016-03-29 | Trustees Of Tufts College | Methods and apparatus for image processing and analysis |
RU2591029C1 (ru) * | 2015-02-13 | 2016-07-10 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Способ получения на летательном аппарате (ла) улучшенного изображения подстилающей поверхности |
US10354140B2 (en) * | 2017-01-31 | 2019-07-16 | Microsoft Technology Licensing, Llc | Video noise reduction for video augmented reality system |
US11187909B2 (en) | 2017-01-31 | 2021-11-30 | Microsoft Technology Licensing, Llc | Text rendering by microshifting the display in a head mounted display |
US10298840B2 (en) | 2017-01-31 | 2019-05-21 | Microsoft Technology Licensing, Llc | Foveated camera for video augmented reality and head mounted display |
US10504397B2 (en) | 2017-01-31 | 2019-12-10 | Microsoft Technology Licensing, Llc | Curved narrowband illuminant display for head mounted display |
FR3076425B1 (fr) * | 2017-12-28 | 2020-01-31 | Forssea Robotics | Systeme d'imagerie sous-marine polarisee pour ameliorer la visibilite et la detection d'objet en eau turbide |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS596679A (ja) * | 1983-02-02 | 1984-01-13 | Mitsubishi Electric Corp | 撮像装置 |
JPH0822048B2 (ja) * | 1987-11-27 | 1996-03-04 | 松下電器産業株式会社 | 映像信号処理装置 |
DE4102579A1 (de) * | 1990-01-30 | 1991-08-01 | Deutsche Forsch Luft Raumfahrt | Verfahren zur kompensation atmosphaerischer einfluesse im solaren bzw. thermalen spektralbereich |
US5140463A (en) * | 1990-03-08 | 1992-08-18 | Yoo Kwong M | Method and apparatus for improving the signal to noise ratio of an image formed of an object hidden in or behind a semi-opaque random media |
US5233541A (en) * | 1990-08-10 | 1993-08-03 | Kaman Aerospace Corporation | Automatic target detection process |
CA2041848C (en) * | 1991-05-06 | 2000-08-01 | Martin Levesque | Method for removing the effects of particulate matter from sequences of images |
US5719567A (en) * | 1995-05-30 | 1998-02-17 | Victor J. Norris, Jr. | System for enhancing navigation and surveillance in low visibility conditions |
US5886662A (en) * | 1997-06-18 | 1999-03-23 | Zai Amelex | Method and apparatus for remote measurement of terrestrial biomass |
US6028624A (en) * | 1997-12-11 | 2000-02-22 | The United States Of America As Represented By The Secretary Of The Army | Method and apparatus for increased visibility through fog and other aerosols |
US6195099B1 (en) * | 1998-12-03 | 2001-02-27 | Evans & Sutherland Computer Corporation | Method for time based shadow rendering |
-
1995
- 1995-07-19 GB GB9514834A patent/GB2303511A/en not_active Withdrawn
-
1996
- 1996-07-12 DK DK96924053T patent/DK0839361T3/da active
- 1996-07-12 ES ES96924053T patent/ES2140110T3/es not_active Expired - Lifetime
- 1996-07-12 CA CA002227321A patent/CA2227321A1/en not_active Abandoned
- 1996-07-12 AU AU64638/96A patent/AU6463896A/en not_active Abandoned
- 1996-07-12 JP JP50639997A patent/JP3898224B2/ja not_active Expired - Fee Related
- 1996-07-12 WO PCT/GB1996/001657 patent/WO1997004417A1/en active IP Right Grant
- 1996-07-12 DE DE69604670T patent/DE69604670T2/de not_active Expired - Lifetime
- 1996-07-12 US US08/981,959 patent/US6462768B1/en not_active Expired - Fee Related
- 1996-07-12 AT AT96924053T patent/ATE185637T1/de not_active IP Right Cessation
- 1996-07-12 EP EP96924053A patent/EP0839361B1/en not_active Expired - Lifetime
-
1999
- 1999-12-17 GR GR990403265T patent/GR3032179T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ATE185637T1 (de) | 1999-10-15 |
GR3032179T3 (en) | 2000-04-27 |
DE69604670T2 (de) | 2000-06-08 |
JP3898224B2 (ja) | 2007-03-28 |
AU6463896A (en) | 1997-02-18 |
GB9514834D0 (en) | 1995-09-27 |
EP0839361B1 (en) | 1999-10-13 |
ES2140110T3 (es) | 2000-02-16 |
DE69604670D1 (de) | 1999-11-18 |
WO1997004417A1 (en) | 1997-02-06 |
US6462768B1 (en) | 2002-10-08 |
GB2303511A (en) | 1997-02-19 |
JPH11509657A (ja) | 1999-08-24 |
EP0839361A1 (en) | 1998-05-06 |
CA2227321A1 (en) | 1997-02-06 |
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