CN1913576A - 一种彩色滤镜阵列插值方法 - Google Patents
一种彩色滤镜阵列插值方法 Download PDFInfo
- Publication number
- CN1913576A CN1913576A CNA2005100286635A CN200510028663A CN1913576A CN 1913576 A CN1913576 A CN 1913576A CN A2005100286635 A CNA2005100286635 A CN A2005100286635A CN 200510028663 A CN200510028663 A CN 200510028663A CN 1913576 A CN1913576 A CN 1913576A
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000000205 computational method Methods 0.000 claims 4
- 230000004075 alteration Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
- G06T3/4015—Image demosaicing, e.g. colour filter arrays [CFA] or Bayer patterns
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2209/00—Details of colour television systems
- H04N2209/04—Picture signal generators
- H04N2209/041—Picture signal generators using solid-state devices
- H04N2209/042—Picture signal generators using solid-state devices having a single pick-up sensor
- H04N2209/045—Picture signal generators using solid-state devices having a single pick-up sensor using mosaic colour filter
- H04N2209/046—Colour interpolation to calculate the missing colour values
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Color Television Image Signal Generators (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100286635A CN100414964C (zh) | 2005-08-10 | 2005-08-10 | 一种彩色滤镜阵列插值方法 |
US11/501,674 US20070035637A1 (en) | 2005-08-10 | 2006-08-08 | Method for color filter array demosaicking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100286635A CN100414964C (zh) | 2005-08-10 | 2005-08-10 | 一种彩色滤镜阵列插值方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1913576A true CN1913576A (zh) | 2007-02-14 |
CN100414964C CN100414964C (zh) | 2008-08-27 |
Family
ID=37722338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100286635A Active CN100414964C (zh) | 2005-08-10 | 2005-08-10 | 一种彩色滤镜阵列插值方法 |
Country Status (2)
Country | Link |
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US (1) | US20070035637A1 (zh) |
CN (1) | CN100414964C (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101399996B (zh) * | 2007-09-27 | 2010-09-29 | 比亚迪股份有限公司 | 一种彩色滤镜阵列插值方法 |
CN101242541B (zh) * | 2007-02-09 | 2010-09-29 | 奥林巴斯映像株式会社 | 图像处理装置及其方法和电子照相机 |
CN102170572A (zh) * | 2010-06-22 | 2011-08-31 | 上海盈方微电子有限公司 | 一种新型边缘自适应cfa彩色图像插值方法 |
CN102262777A (zh) * | 2011-08-08 | 2011-11-30 | 格科微电子(上海)有限公司 | 一种图像边缘增强的方法 |
CN101452573B (zh) * | 2007-12-04 | 2013-01-30 | 比亚迪股份有限公司 | 一种图像边缘增强方法 |
CN101827273B (zh) * | 2009-03-02 | 2013-03-20 | 华晶科技股份有限公司 | 图像的色彩重现方法 |
CN104159091A (zh) * | 2014-07-30 | 2014-11-19 | 广东顺德中山大学卡内基梅隆大学国际联合研究院 | 一种基于边缘检测的颜色插值方法 |
CN104537625A (zh) * | 2015-01-05 | 2015-04-22 | 中国科学院光电技术研究所 | 一种基于方向标志位的Bayer彩色图像插值方法 |
CN107517367A (zh) * | 2017-07-28 | 2017-12-26 | 建荣半导体(深圳)有限公司 | 拜尔域图像插值方法、装置、图像处理芯片及存储装置 |
CN113259635A (zh) * | 2021-06-15 | 2021-08-13 | 珠海亿智电子科技有限公司 | 去马赛克方法、装置、设备及存储介质 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8363135B2 (en) * | 2008-02-07 | 2013-01-29 | Nxp B.V. | Method and device for reconstructing a color image |
US20100104178A1 (en) * | 2008-10-23 | 2010-04-29 | Daniel Tamburrino | Methods and Systems for Demosaicing |
US8422771B2 (en) * | 2008-10-24 | 2013-04-16 | Sharp Laboratories Of America, Inc. | Methods and systems for demosaicing |
US8035698B2 (en) * | 2009-01-21 | 2011-10-11 | Seiko Epson Corporation | Joint automatic demosaicking and white balancing |
US20110032269A1 (en) * | 2009-08-05 | 2011-02-10 | Rastislav Lukac | Automatically Resizing Demosaicked Full-Color Images Using Edge-Orientation Maps Formed In The Demosaicking Process |
CN101674490B (zh) * | 2009-09-23 | 2011-06-01 | 电子科技大学 | 一种基于视网膜视觉机制的彩色图像颜色恒常方法 |
US9990695B2 (en) * | 2015-03-27 | 2018-06-05 | Intel Corporation | Edge sensing measure for raw image processing |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6836289B2 (en) * | 1999-12-20 | 2004-12-28 | Texas Instruments Incorporated | Digital still camera architecture with red and blue interpolation using green as weighting factors |
US20020047907A1 (en) * | 2000-08-30 | 2002-04-25 | Nikon Corporation | Image processing apparatus and storage medium for storing image processing program |
US6917381B2 (en) * | 2000-11-30 | 2005-07-12 | Intel Corporation | Color filter array and color interpolation algorithm |
US7236191B2 (en) * | 2003-04-30 | 2007-06-26 | Nokia Corporation | Method and system for image processing with pixel interpolation using second order gradients |
US7525584B2 (en) * | 2004-01-05 | 2009-04-28 | Lifesize Communications, Inc. | Fast edge directed demosaicing |
US7502505B2 (en) * | 2004-03-15 | 2009-03-10 | Microsoft Corporation | High-quality gradient-corrected linear interpolation for demosaicing of color images |
-
2005
- 2005-08-10 CN CNB2005100286635A patent/CN100414964C/zh active Active
-
2006
- 2006-08-08 US US11/501,674 patent/US20070035637A1/en not_active Abandoned
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101242541B (zh) * | 2007-02-09 | 2010-09-29 | 奥林巴斯映像株式会社 | 图像处理装置及其方法和电子照相机 |
CN101399996B (zh) * | 2007-09-27 | 2010-09-29 | 比亚迪股份有限公司 | 一种彩色滤镜阵列插值方法 |
CN101452573B (zh) * | 2007-12-04 | 2013-01-30 | 比亚迪股份有限公司 | 一种图像边缘增强方法 |
CN101827273B (zh) * | 2009-03-02 | 2013-03-20 | 华晶科技股份有限公司 | 图像的色彩重现方法 |
CN102170572A (zh) * | 2010-06-22 | 2011-08-31 | 上海盈方微电子有限公司 | 一种新型边缘自适应cfa彩色图像插值方法 |
CN102262777B (zh) * | 2011-08-08 | 2013-06-19 | 格科微电子(上海)有限公司 | 一种图像边缘增强的方法 |
CN102262777A (zh) * | 2011-08-08 | 2011-11-30 | 格科微电子(上海)有限公司 | 一种图像边缘增强的方法 |
CN104159091A (zh) * | 2014-07-30 | 2014-11-19 | 广东顺德中山大学卡内基梅隆大学国际联合研究院 | 一种基于边缘检测的颜色插值方法 |
CN104159091B (zh) * | 2014-07-30 | 2016-08-24 | 广东顺德中山大学卡内基梅隆大学国际联合研究院 | 一种基于边缘检测的颜色插值方法 |
CN104537625A (zh) * | 2015-01-05 | 2015-04-22 | 中国科学院光电技术研究所 | 一种基于方向标志位的Bayer彩色图像插值方法 |
CN107517367A (zh) * | 2017-07-28 | 2017-12-26 | 建荣半导体(深圳)有限公司 | 拜尔域图像插值方法、装置、图像处理芯片及存储装置 |
CN107517367B (zh) * | 2017-07-28 | 2019-11-01 | 建荣半导体(深圳)有限公司 | 拜尔域图像插值方法、装置、图像处理芯片及存储装置 |
CN113259635A (zh) * | 2021-06-15 | 2021-08-13 | 珠海亿智电子科技有限公司 | 去马赛克方法、装置、设备及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
CN100414964C (zh) | 2008-08-27 |
US20070035637A1 (en) | 2007-02-15 |
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Effective date of registration: 20190314 Address after: 101399 Building 8-07, Ronghui Garden 6, Shunyi Airport Economic Core Area, Beijing Patentee after: Xin Xin finance leasing (Beijing) Co.,Ltd. Address before: 201203 3-5 Floor, 696 Songtao Road, Zhangjiang High-tech Park, Pudong New Area, Shanghai Patentee before: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. |
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Application publication date: 20070214 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xin Xin finance leasing (Beijing) Co.,Ltd. Contract record no.: X2021110000008 Denomination of invention: An interpolation method of color filter array Granted publication date: 20080827 License type: Exclusive License Record date: 20210317 |
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Effective date of registration: 20221013 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 101399 Building 8-07, Ronghui Garden 6, Shunyi Airport Economic Core Area, Beijing Patentee before: Xin Xin finance leasing (Beijing) Co.,Ltd. |
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