CN103517004B - 修正图像系统的渐晕的方法及装置 - Google Patents
修正图像系统的渐晕的方法及装置 Download PDFInfo
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- CN103517004B CN103517004B CN201310248152.9A CN201310248152A CN103517004B CN 103517004 B CN103517004 B CN 103517004B CN 201310248152 A CN201310248152 A CN 201310248152A CN 103517004 B CN103517004 B CN 103517004B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/61—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"
- H04N25/611—Correction of chromatic aberration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
- H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
- H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
- H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Color Television Image Signal Generators (AREA)
- Studio Devices (AREA)
- Image Input (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/528,195 US8823841B2 (en) | 2012-06-20 | 2012-06-20 | Method and apparatus for correcting for vignetting in an imaging system |
US13/528,195 | 2012-06-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103517004A CN103517004A (zh) | 2014-01-15 |
CN103517004B true CN103517004B (zh) | 2017-04-26 |
Family
ID=49774156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310248152.9A Active CN103517004B (zh) | 2012-06-20 | 2013-06-20 | 修正图像系统的渐晕的方法及装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8823841B2 (zh) |
CN (1) | CN103517004B (zh) |
TW (1) | TWI479454B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9516286B2 (en) * | 2014-04-04 | 2016-12-06 | Visera Technologies Company Limited | Color correction devices and methods |
KR101662407B1 (ko) * | 2014-12-23 | 2016-10-05 | 포항공과대학교 산학협력단 | 영상의 비네팅 보정 방법 및 장치 |
TWI743176B (zh) | 2016-08-26 | 2021-10-21 | 美商應用材料股份有限公司 | 獲得代表在基板上的層的厚度的測量的方法,及量測系統和電腦程式產品 |
EP4254035A3 (en) * | 2016-10-12 | 2023-12-06 | Samsung Electronics Co., Ltd. | Method, apparatus, and recording medium for processing image |
TWI781241B (zh) | 2017-11-08 | 2022-10-21 | 美商康寧公司 | 用於組裝顯示區域的裝置及方法 |
DE102018115991B4 (de) * | 2018-07-02 | 2023-12-07 | Basler Ag | Digitale schaltung zur korrektur eines vignettierungseffekts in werten von pixeln eines bildes einer elektronischen kamera |
GB2578329B (en) * | 2018-10-24 | 2022-11-09 | Advanced Risc Mach Ltd | Retaining dynamic range using vignetting correction and intensity compression curves |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101015197A (zh) * | 2004-06-07 | 2007-08-08 | 诺基亚公司 | 用于提高图像质量的方法、装置、成像模块和程序 |
CN101179662A (zh) * | 2006-11-06 | 2008-05-14 | 亚洲光学股份有限公司 | 影像暗角修正方法及其装置 |
CN101292519A (zh) * | 2005-10-13 | 2008-10-22 | 诺基亚公司 | 数字图像中暗角消除的方法和系统 |
CN101640038A (zh) * | 2009-08-26 | 2010-02-03 | 广东威创视讯科技股份有限公司 | 显示设备颜色亮度补偿方法、补偿装置及补偿系统 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6833862B1 (en) | 1999-06-30 | 2004-12-21 | Logitech, Inc. | Image sensor based vignetting correction |
CN101778203B (zh) * | 2002-12-27 | 2012-06-06 | 株式会社尼康 | 图像处理装置 |
EP1447977A1 (en) * | 2003-02-12 | 2004-08-18 | Dialog Semiconductor GmbH | Vignetting compensation |
EP1564681A1 (en) | 2004-02-13 | 2005-08-17 | Dialog Semiconductor GmbH | Vignetting compensation algorithm |
US7548661B2 (en) | 2005-12-23 | 2009-06-16 | Microsoft Corporation | Single-image vignetting correction |
KR100653200B1 (ko) * | 2006-01-09 | 2006-12-05 | 삼성전자주식회사 | 기하 정보를 교정하여 파노라마 영상을 제공하는 방법 및장치 |
US20070211154A1 (en) * | 2006-03-13 | 2007-09-13 | Hesham Mahmoud | Lens vignetting correction algorithm in digital cameras |
US7612805B2 (en) * | 2006-07-11 | 2009-11-03 | Neal Solomon | Digital imaging system and methods for selective image filtration |
US7920171B2 (en) * | 2007-05-18 | 2011-04-05 | Aptina Imaging Corporation | Methods and apparatuses for vignetting correction in image signals |
US7907185B2 (en) * | 2007-07-16 | 2011-03-15 | Aptina Imaging Corporation | Lens correction logic for image sensors |
US7961983B2 (en) * | 2007-07-18 | 2011-06-14 | Microsoft Corporation | Generating gigapixel images |
US8103121B2 (en) * | 2007-08-31 | 2012-01-24 | Adobe Systems Incorporated | Systems and methods for determination of a camera imperfection for an image |
US8971659B2 (en) * | 2008-08-05 | 2015-03-03 | Qualcomm Incorporated | Bad pixel cluster detection |
US8724007B2 (en) * | 2008-08-29 | 2014-05-13 | Adobe Systems Incorporated | Metadata-driven method and apparatus for multi-image processing |
KR101589310B1 (ko) * | 2009-07-08 | 2016-01-28 | 삼성전자주식회사 | 렌즈 쉐이딩 보정 방법 및 장치 |
TWI399985B (zh) * | 2009-12-16 | 2013-06-21 | Micro Star Int Co Ltd | 影像調校方法 |
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2012
- 2012-06-20 US US13/528,195 patent/US8823841B2/en active Active
-
2013
- 2013-06-20 TW TW102121891A patent/TWI479454B/zh active
- 2013-06-20 CN CN201310248152.9A patent/CN103517004B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101015197A (zh) * | 2004-06-07 | 2007-08-08 | 诺基亚公司 | 用于提高图像质量的方法、装置、成像模块和程序 |
CN101292519A (zh) * | 2005-10-13 | 2008-10-22 | 诺基亚公司 | 数字图像中暗角消除的方法和系统 |
CN101179662A (zh) * | 2006-11-06 | 2008-05-14 | 亚洲光学股份有限公司 | 影像暗角修正方法及其装置 |
CN101640038A (zh) * | 2009-08-26 | 2010-02-03 | 广东威创视讯科技股份有限公司 | 显示设备颜色亮度补偿方法、补偿装置及补偿系统 |
Also Published As
Publication number | Publication date |
---|---|
TW201411554A (zh) | 2014-03-16 |
US8823841B2 (en) | 2014-09-02 |
US20130342741A1 (en) | 2013-12-26 |
CN103517004A (zh) | 2014-01-15 |
TWI479454B (zh) | 2015-04-01 |
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