CN107517367A - 拜尔域图像插值方法、装置、图像处理芯片及存储装置 - Google Patents
拜尔域图像插值方法、装置、图像处理芯片及存储装置 Download PDFInfo
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- CN107517367A CN107517367A CN201710628930.5A CN201710628930A CN107517367A CN 107517367 A CN107517367 A CN 107517367A CN 201710628930 A CN201710628930 A CN 201710628930A CN 107517367 A CN107517367 A CN 107517367A
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- 238000000034 method Methods 0.000 title claims abstract description 56
- 238000004364 calculation method Methods 0.000 claims abstract description 35
- 230000008569 process Effects 0.000 claims description 7
- 230000005055 memory storage Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 230000007704 transition Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/643—Hue control means, e.g. flesh tone control
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
Abstract
Description
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Priority Applications (1)
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CN201710628930.5A CN107517367B (zh) | 2017-07-28 | 2017-07-28 | 拜尔域图像插值方法、装置、图像处理芯片及存储装置 |
Applications Claiming Priority (1)
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CN201710628930.5A CN107517367B (zh) | 2017-07-28 | 2017-07-28 | 拜尔域图像插值方法、装置、图像处理芯片及存储装置 |
Publications (2)
Publication Number | Publication Date |
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CN107517367A true CN107517367A (zh) | 2017-12-26 |
CN107517367B CN107517367B (zh) | 2019-11-01 |
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CN201710628930.5A Active CN107517367B (zh) | 2017-07-28 | 2017-07-28 | 拜尔域图像插值方法、装置、图像处理芯片及存储装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109104595A (zh) * | 2018-06-07 | 2018-12-28 | 中国科学院西安光学精密机械研究所 | 实时图像处理中Hamilton自适应插值的FPGA实现方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060176375A1 (en) * | 2005-02-04 | 2006-08-10 | Hau Hwang | Confidence based weighting for color interpolation |
CN1913576A (zh) * | 2005-08-10 | 2007-02-14 | 展讯通信(上海)有限公司 | 一种彩色滤镜阵列插值方法 |
CN101197916A (zh) * | 2006-12-05 | 2008-06-11 | 安凯(广州)软件技术有限公司 | 基于梯度的边缘增强颜色插值方法 |
CN101399996A (zh) * | 2007-09-27 | 2009-04-01 | 比亚迪股份有限公司 | 一种彩色滤镜阵列插值方法 |
CN101452573A (zh) * | 2007-12-04 | 2009-06-10 | 比亚迪股份有限公司 | 一种图像边缘增强方法 |
CN101917629A (zh) * | 2010-08-10 | 2010-12-15 | 浙江大学 | 一种基于绿色分量和色差空间的Bayer格式颜色插值方法 |
-
2017
- 2017-07-28 CN CN201710628930.5A patent/CN107517367B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060176375A1 (en) * | 2005-02-04 | 2006-08-10 | Hau Hwang | Confidence based weighting for color interpolation |
CN1913576A (zh) * | 2005-08-10 | 2007-02-14 | 展讯通信(上海)有限公司 | 一种彩色滤镜阵列插值方法 |
CN101197916A (zh) * | 2006-12-05 | 2008-06-11 | 安凯(广州)软件技术有限公司 | 基于梯度的边缘增强颜色插值方法 |
CN101399996A (zh) * | 2007-09-27 | 2009-04-01 | 比亚迪股份有限公司 | 一种彩色滤镜阵列插值方法 |
CN101452573A (zh) * | 2007-12-04 | 2009-06-10 | 比亚迪股份有限公司 | 一种图像边缘增强方法 |
CN101917629A (zh) * | 2010-08-10 | 2010-12-15 | 浙江大学 | 一种基于绿色分量和色差空间的Bayer格式颜色插值方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109104595A (zh) * | 2018-06-07 | 2018-12-28 | 中国科学院西安光学精密机械研究所 | 实时图像处理中Hamilton自适应插值的FPGA实现方法 |
CN109104595B (zh) * | 2018-06-07 | 2019-09-20 | 中国科学院西安光学精密机械研究所 | 实时图像处理中Hamilton自适应插值的FPGA实现方法 |
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Effective date of registration: 20200107 Address after: Unit D88, floor 2, convention and Exhibition Center, No.1, Software Park Road, Tangjiawan Town, hi tech Zone, Zhuhai City, Guangdong Province Patentee after: Jianrong Integrated Circuit Technology (Zhuhai) Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province science and Technology Park of Nanshan District high new technology building B505 Fu'an Co-patentee before: Jianrong Integrated Circuit Technology (Zhuhai) Co., Ltd. Patentee before: Jian Rong semiconductor (Shenzhen) Co., Ltd. Co-patentee before: ZHUHAI HUANGRONG INTEGRATED CIRCUIT TECHNOLOGY CO., LTD. |
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Effective date of registration: 20220317 Address after: Rooms 1306-1309, 13 / F, 19 science Avenue West, Hong Kong Science Park, Shatin, New Territories, China Patentee after: BUILDWIN INTERNATIONAL (ZHUHAI) LTD. Address before: Unit D88, 2 / F, convention and Exhibition Center, No.1 Software Park Road, Tangjiawan Town, hi tech Zone, Zhuhai, Guangdong 519000 Patentee before: BUILDWIN INTERNATIONAL (ZHUHAI) Ltd. |