BRPI0511401A - método para calibrar a cor de uma cámera e/ou um display e dispositivo para corrigir defeitos defeitos de cor de imagens digitais e dispositivo para calibrar a cor de uma camêra e/ou um display e dispositivo para corrigir defeitos de cor de imagens digitais - Google Patents
método para calibrar a cor de uma cámera e/ou um display e dispositivo para corrigir defeitos defeitos de cor de imagens digitais e dispositivo para calibrar a cor de uma camêra e/ou um display e dispositivo para corrigir defeitos de cor de imagens digitaisInfo
- Publication number
- BRPI0511401A BRPI0511401A BRPI0511401-2A BRPI0511401A BRPI0511401A BR PI0511401 A BRPI0511401 A BR PI0511401A BR PI0511401 A BRPI0511401 A BR PI0511401A BR PI0511401 A BRPI0511401 A BR PI0511401A
- Authority
- BR
- Brazil
- Prior art keywords
- color
- camera
- digital image
- calibrating
- display
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 6
- 230000007547 defect Effects 0.000 title abstract 4
- 238000001228 spectrum Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
- H04N1/6083—Colour correction or control controlled by factors external to the apparatus
- H04N1/6086—Colour correction or control controlled by factors external to the apparatus by scene illuminant, i.e. conditions at the time of picture capture, e.g. flash, optical filter used, evening, cloud, daylight, artificial lighting, white point measurement, colour temperature
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
- H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Spectrometry And Color Measurement (AREA)
- Image Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Color Television Image Signal Generators (AREA)
- Controls And Circuits For Display Device (AREA)
- Color Image Communication Systems (AREA)
- Closed-Circuit Television Systems (AREA)
- Facsimile Image Signal Circuits (AREA)
Abstract
MéTODO PARA CALIBRAR A COR DE UMA CáMERA E/OU UM DISPLAY E DISPOSITIVO PARA CORRIGIR DEFEITOS DE COR DE IMAGENS DIGITAIS E DISPOSITIVO PARA CALIBRAR A COR DE UMA CáMERA E/OU UM DISPLAY E DISPOSITIVO PARA CORRIGIR DEFEITOS DE COR DE IMAGENS DIGITAIS,apresenta um método para calibrar a cor de uma câmera e/ou dispositivo de display para corrigir defeitos de cor de imagens digitais, em que um método de uma imagem digital formada em uma câmera e/ou dispositivo de display é ajustado através da correção de defeitos de cor da imagem digital da câmera e/ou dispositivo de display; a característica do método em conformidade com a invenção é o fato de que uma imagem digital formada/produzida em uma câmera e/ou dispositivo de display é corrigida através de um banco de dados formado a partir das informações de espectro das referências de cor; além disso, o objetivo da invenção é um dispositivo em conformidade com o método de acordo com a invenção.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20040834A FI20040834A0 (fi) | 2004-06-17 | 2004-06-17 | Menetelmä kameran ja/tai näyttölaitteen värikalibroimiseksi |
| PCT/FI2005/000278 WO2005125176A1 (en) | 2004-06-17 | 2005-06-14 | Method and device for colour calibrating a camera and/or a display device for correcting colour defects from digital images |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0511401A true BRPI0511401A (pt) | 2007-12-04 |
Family
ID=32524509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0511401-2A BRPI0511401A (pt) | 2004-06-17 | 2005-06-14 | método para calibrar a cor de uma cámera e/ou um display e dispositivo para corrigir defeitos defeitos de cor de imagens digitais e dispositivo para calibrar a cor de uma camêra e/ou um display e dispositivo para corrigir defeitos de cor de imagens digitais |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20070092135A1 (pt) |
| EP (1) | EP1776830A4 (pt) |
| JP (1) | JP2008502970A (pt) |
| KR (1) | KR20070042508A (pt) |
| CN (1) | CN1981512A (pt) |
| AU (1) | AU2005255992A1 (pt) |
| BR (1) | BRPI0511401A (pt) |
| CA (1) | CA2570180A1 (pt) |
| FI (1) | FI20040834A0 (pt) |
| NO (1) | NO20065906L (pt) |
| RU (1) | RU2369035C2 (pt) |
| WO (1) | WO2005125176A1 (pt) |
| ZA (1) | ZA200700109B (pt) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070091109A1 (en) * | 2005-09-13 | 2007-04-26 | Roscoe Atkinson | Image quality |
| JP4915071B2 (ja) * | 2005-09-22 | 2012-04-11 | 株式会社ニコン | 顕微鏡、およびバーチャルスライド作成システム |
| US20090027504A1 (en) * | 2007-07-25 | 2009-01-29 | Suk Hwan Lim | System and method for calibrating a camera |
| US7986356B2 (en) * | 2007-07-25 | 2011-07-26 | Hewlett-Packard Development Company, L.P. | System and method for determining a gamma curve of a display device |
| JP5052286B2 (ja) * | 2007-10-19 | 2012-10-17 | オリンパス株式会社 | 分光特性補正装置、分光特性補正方法 |
| EP1940141A1 (de) * | 2008-02-11 | 2008-07-02 | Texmag GmbH Vertriebsgesellschaft GmbH | Vorrichtung zum Erfassen eines Bildes und Verfahren zum Auswerten von Bilddaten |
| EP2091227A1 (en) | 2008-02-15 | 2009-08-19 | Thomson Licensing | Method for adjusting the settings of a reproduction color device |
| US8154753B2 (en) | 2008-10-29 | 2012-04-10 | Thx, Ltd. | Method and system for providing access to image system services |
| KR101310216B1 (ko) * | 2009-12-21 | 2013-09-24 | 한국전자통신연구원 | 촬영된 영상의 컬러 변환 장치 및 방법 |
| GB201000835D0 (en) * | 2010-01-19 | 2010-03-03 | Akzo Nobel Coatings Int Bv | Method and system for determining colour from an image |
| US9288459B2 (en) * | 2013-06-17 | 2016-03-15 | Carlos Francisco Luizetto Pinto | Real-time correction/calibration system for the color spectrum contained on an image output (transmitted) from an image capture and output macro-system, according to a previously defined color spectrum reference |
| GB2519364A (en) | 2013-10-21 | 2015-04-22 | Nokia Corp | Method, apparatus and computer program product for facilitating color communication |
| CN105022755B (zh) * | 2014-04-29 | 2018-09-07 | 晨星半导体股份有限公司 | 应用于显示装置的校正方法、校正装置以及建立色彩表现数据库的方法 |
| US10375264B2 (en) * | 2016-04-28 | 2019-08-06 | University Of Southern California | Multispectral lighting reproduction |
| KR20230028953A (ko) * | 2021-08-23 | 2023-03-03 | 삼성전자주식회사 | 이미지를 제공하는 방법 및 이를 지원하는 전자 장치 |
| DE102024111351B3 (de) * | 2024-04-23 | 2025-09-18 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und Vorrichtung zum Durchführen einer Farbkalibrierung einer Innenkamera eines Fahrzeugs |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5157506A (en) * | 1990-08-29 | 1992-10-20 | Savitar, Inc. | Standardized color calibration of electronic imagery |
| RU2024214C1 (ru) * | 1990-11-11 | 1994-11-30 | Санкт-Петербургский государственный электротехнический университет им.В.И.Ульянова (Ленина) | Способ цветокоррекции сигнала изображения |
| DE4305693C2 (de) * | 1992-04-06 | 1996-12-19 | Hell Ag Linotype | Verfahren zur Farbkalibrierung |
| US5532848A (en) * | 1992-11-25 | 1996-07-02 | Canon Information Systems, Inc. | Method and apparatus for adjusting correlated color temperature |
| US5793884A (en) * | 1995-12-19 | 1998-08-11 | Hewlett-Packard Company | Spectral based color image editing |
| JP3264273B2 (ja) * | 1999-09-22 | 2002-03-11 | 日本電気株式会社 | 自動色補正装置及び自動色補正方法並びにその制御プログラムを記録した記録媒体 |
| US20020122589A1 (en) * | 1999-11-29 | 2002-09-05 | Donald M. Reiman | Constructing profiles to compensate for non-linearities in image capture |
| JP2004040417A (ja) * | 2002-07-02 | 2004-02-05 | Sony Corp | 撮像装置およびホワイトバランス補正方法 |
| EP1389003B1 (en) * | 2002-08-08 | 2014-01-15 | Canon Kabushiki Kaisha | Color conversion table generation method and apparatus |
-
2004
- 2004-06-17 FI FI20040834A patent/FI20040834A0/fi not_active Application Discontinuation
-
2005
- 2005-06-14 RU RU2007101504/09A patent/RU2369035C2/ru not_active IP Right Cessation
- 2005-06-14 AU AU2005255992A patent/AU2005255992A1/en not_active Abandoned
- 2005-06-14 CN CNA2005800200312A patent/CN1981512A/zh active Pending
- 2005-06-14 JP JP2007515974A patent/JP2008502970A/ja active Pending
- 2005-06-14 WO PCT/FI2005/000278 patent/WO2005125176A1/en not_active Ceased
- 2005-06-14 CA CA002570180A patent/CA2570180A1/en not_active Abandoned
- 2005-06-14 BR BRPI0511401-2A patent/BRPI0511401A/pt not_active IP Right Cessation
- 2005-06-14 KR KR1020067025858A patent/KR20070042508A/ko not_active Withdrawn
- 2005-06-14 EP EP05754081A patent/EP1776830A4/en not_active Withdrawn
-
2006
- 2006-12-12 US US11/638,136 patent/US20070092135A1/en not_active Abandoned
- 2006-12-19 NO NO20065906A patent/NO20065906L/no not_active Application Discontinuation
-
2007
- 2007-01-04 ZA ZA200700109A patent/ZA200700109B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA200700109B (en) | 2008-02-27 |
| EP1776830A4 (en) | 2012-02-22 |
| AU2005255992A1 (en) | 2005-12-29 |
| JP2008502970A (ja) | 2008-01-31 |
| WO2005125176A8 (en) | 2007-03-29 |
| RU2369035C2 (ru) | 2009-09-27 |
| RU2007101504A (ru) | 2008-07-27 |
| EP1776830A1 (en) | 2007-04-25 |
| FI20040834A0 (fi) | 2004-06-17 |
| US20070092135A1 (en) | 2007-04-26 |
| WO2005125176A1 (en) | 2005-12-29 |
| NO20065906L (no) | 2007-01-10 |
| CN1981512A (zh) | 2007-06-13 |
| KR20070042508A (ko) | 2007-04-23 |
| CA2570180A1 (en) | 2005-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 6A E 7A ANUIDADES. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012. |