CN104184965A - 从像素阵列读取像素数据的方法及成像系统 - Google Patents
从像素阵列读取像素数据的方法及成像系统 Download PDFInfo
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- CN104184965A CN104184965A CN201410210216.0A CN201410210216A CN104184965A CN 104184965 A CN104184965 A CN 104184965A CN 201410210216 A CN201410210216 A CN 201410210216A CN 104184965 A CN104184965 A CN 104184965A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
- H04N25/57—Control of the dynamic range
- H04N25/58—Control of the dynamic range involving two or more exposures
- H04N25/581—Control of the dynamic range involving two or more exposures acquired simultaneously
- H04N25/583—Control of the dynamic range involving two or more exposures acquired simultaneously with different integration times
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
- H04N25/57—Control of the dynamic range
- H04N25/58—Control of the dynamic range involving two or more exposures
- H04N25/581—Control of the dynamic range involving two or more exposures acquired simultaneously
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
- H04N25/57—Control of the dynamic range
- H04N25/58—Control of the dynamic range involving two or more exposures
- H04N25/581—Control of the dynamic range involving two or more exposures acquired simultaneously
- H04N25/585—Control of the dynamic range involving two or more exposures acquired simultaneously with pixels having different sensitivities within the sensor, e.g. fast or slow pixels or pixels having different sizes
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361825419P | 2013-05-20 | 2013-05-20 | |
US61/825,419 | 2013-05-20 | ||
US14/243,480 | 2014-04-02 | ||
US14/243,480 US9413992B2 (en) | 2013-05-20 | 2014-04-02 | High dynamic range image sensor with full resolution recovery |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104184965A true CN104184965A (zh) | 2014-12-03 |
CN104184965B CN104184965B (zh) | 2017-09-22 |
Family
ID=51895491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410210216.0A Active CN104184965B (zh) | 2013-05-20 | 2014-05-19 | 从像素阵列读取像素数据的方法及成像系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9413992B2 (zh) |
CN (1) | CN104184965B (zh) |
HK (1) | HK1204406A1 (zh) |
TW (1) | TWI551143B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105721798A (zh) * | 2014-12-22 | 2016-06-29 | 全视科技有限公司 | 用于hdr成像的系统及方法 |
CN106454141A (zh) * | 2015-08-07 | 2017-02-22 | 豪威科技股份有限公司 | 实施堆叠芯片高动态范围图像传感器的方法及系统 |
CN111586375A (zh) * | 2020-05-08 | 2020-08-25 | Oppo广东移动通信有限公司 | 高动态范围图像处理系统及方法、电子设备和可读存储介质 |
CN112449131A (zh) * | 2019-08-29 | 2021-03-05 | 豪威科技股份有限公司 | 多功能图像传感器电路 |
CN113691738A (zh) * | 2018-06-07 | 2021-11-23 | 杜比实验室特许公司 | 从单拍摄hdr彩色图像传感器生成hdr图像 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9848137B2 (en) * | 2015-11-24 | 2017-12-19 | Samsung Electronics Co., Ltd. | CMOS image sensors having grid array exposure control |
CN107135341B (zh) * | 2017-05-03 | 2019-12-27 | Oppo广东移动通信有限公司 | 影像传感器、相机模组及电子装置 |
US10212356B1 (en) * | 2017-05-31 | 2019-02-19 | Snap Inc. | Parallel high dynamic exposure range sensor |
CN110876014B (zh) * | 2018-08-31 | 2022-04-08 | 北京小米移动软件有限公司 | 图像处理方法及装置、电子设备及存储介质 |
KR102648747B1 (ko) * | 2019-01-18 | 2024-03-20 | 삼성전자주식회사 | Hdr 이미지를 생성하기 위한 이미징 시스템 및 그것의 동작 방법 |
CN113905185B (zh) * | 2021-10-27 | 2023-10-31 | 锐芯微电子股份有限公司 | 图像处理方法和装置 |
Citations (5)
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WO2012061018A2 (en) * | 2010-11-03 | 2012-05-10 | Eastman Kodak Company | Digital camera providing high dynamic range images |
CN102780849A (zh) * | 2011-05-13 | 2012-11-14 | 索尼公司 | 图像处理装置、图像摄取装置、图像处理方法及程序 |
CN102845066A (zh) * | 2011-02-24 | 2012-12-26 | 索尼公司 | 图像拾取设备和图像拾取设备控制方法、以及程序 |
CN102970549A (zh) * | 2012-09-20 | 2013-03-13 | 华为技术有限公司 | 图像处理方法及装置 |
CN103069454A (zh) * | 2010-07-05 | 2013-04-24 | 苹果公司 | 高动态范围图像的捕捉和渲染 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US8059174B2 (en) * | 2006-05-31 | 2011-11-15 | Ess Technology, Inc. | CMOS imager system with interleaved readout for providing an image with increased dynamic range |
US7940311B2 (en) * | 2007-10-03 | 2011-05-10 | Nokia Corporation | Multi-exposure pattern for enhancing dynamic range of images |
JP4877359B2 (ja) * | 2009-02-10 | 2012-02-15 | ソニー株式会社 | 固体撮像装置及び撮像装置 |
WO2011132618A1 (ja) * | 2010-04-20 | 2011-10-27 | 富士フイルム株式会社 | 撮像装置並びに撮像画像処理方法と撮像画像処理プログラム |
JP5655626B2 (ja) * | 2011-02-24 | 2015-01-21 | ソニー株式会社 | 画像処理装置、および画像処理方法、並びにプログラム |
JP2012182657A (ja) * | 2011-03-01 | 2012-09-20 | Sony Corp | 撮像装置、および撮像装置制御方法、並びにプログラム |
JP2013115470A (ja) * | 2011-11-25 | 2013-06-10 | Sony Corp | 固体撮像素子の信号処理回路、固体撮像素子の信号処理方法、及び、電子機器 |
JP2015019293A (ja) * | 2013-07-11 | 2015-01-29 | ソニー株式会社 | 固体撮像装置および方法、並びに、電子機器 |
-
2014
- 2014-04-02 US US14/243,480 patent/US9413992B2/en active Active
- 2014-05-19 CN CN201410210216.0A patent/CN104184965B/zh active Active
- 2014-05-19 TW TW103117501A patent/TWI551143B/zh active
-
2015
- 2015-05-19 HK HK15104765.8A patent/HK1204406A1/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103069454A (zh) * | 2010-07-05 | 2013-04-24 | 苹果公司 | 高动态范围图像的捕捉和渲染 |
WO2012061018A2 (en) * | 2010-11-03 | 2012-05-10 | Eastman Kodak Company | Digital camera providing high dynamic range images |
CN102845066A (zh) * | 2011-02-24 | 2012-12-26 | 索尼公司 | 图像拾取设备和图像拾取设备控制方法、以及程序 |
CN102780849A (zh) * | 2011-05-13 | 2012-11-14 | 索尼公司 | 图像处理装置、图像摄取装置、图像处理方法及程序 |
CN102970549A (zh) * | 2012-09-20 | 2013-03-13 | 华为技术有限公司 | 图像处理方法及装置 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105721798A (zh) * | 2014-12-22 | 2016-06-29 | 全视科技有限公司 | 用于hdr成像的系统及方法 |
CN105721798B (zh) * | 2014-12-22 | 2018-05-18 | 豪威科技股份有限公司 | 用于hdr成像的系统及方法 |
CN106454141A (zh) * | 2015-08-07 | 2017-02-22 | 豪威科技股份有限公司 | 实施堆叠芯片高动态范围图像传感器的方法及系统 |
CN113691738A (zh) * | 2018-06-07 | 2021-11-23 | 杜比实验室特许公司 | 从单拍摄hdr彩色图像传感器生成hdr图像 |
US11922639B2 (en) | 2018-06-07 | 2024-03-05 | Dolby Laboratories Licensing Corporation | HDR image generation from single-shot HDR color image sensors |
CN112449131A (zh) * | 2019-08-29 | 2021-03-05 | 豪威科技股份有限公司 | 多功能图像传感器电路 |
CN112449131B (zh) * | 2019-08-29 | 2023-11-21 | 豪威科技股份有限公司 | 多功能图像传感器电路 |
CN111586375A (zh) * | 2020-05-08 | 2020-08-25 | Oppo广东移动通信有限公司 | 高动态范围图像处理系统及方法、电子设备和可读存储介质 |
Also Published As
Publication number | Publication date |
---|---|
US9413992B2 (en) | 2016-08-09 |
TWI551143B (zh) | 2016-09-21 |
HK1204406A1 (zh) | 2015-11-13 |
CN104184965B (zh) | 2017-09-22 |
TW201503691A (zh) | 2015-01-16 |
US20140340553A1 (en) | 2014-11-20 |
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