CN103091615B - 测量图像传感器的响应曲线的方法及装置 - Google Patents
测量图像传感器的响应曲线的方法及装置 Download PDFInfo
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- CN103091615B CN103091615B CN201110455922.8A CN201110455922A CN103091615B CN 103091615 B CN103091615 B CN 103091615B CN 201110455922 A CN201110455922 A CN 201110455922A CN 103091615 B CN103091615 B CN 103091615B
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras
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CN201110455922.8A CN103091615B (zh) | 2011-12-30 | 2011-12-30 | 测量图像传感器的响应曲线的方法及装置 |
US13/683,276 US8913135B2 (en) | 2011-12-30 | 2012-11-21 | Method and apparatus for measuring response curve of an image sensor |
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CN201110455922.8A CN103091615B (zh) | 2011-12-30 | 2011-12-30 | 测量图像传感器的响应曲线的方法及装置 |
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CN103091615A CN103091615A (zh) | 2013-05-08 |
CN103091615B true CN103091615B (zh) | 2014-04-16 |
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CN201110455922.8A Active CN103091615B (zh) | 2011-12-30 | 2011-12-30 | 测量图像传感器的响应曲线的方法及装置 |
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US (1) | US8913135B2 (zh) |
CN (1) | CN103091615B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103091615B (zh) | 2011-12-30 | 2014-04-16 | 展讯通信(上海)有限公司 | 测量图像传感器的响应曲线的方法及装置 |
US8736685B1 (en) * | 2013-12-11 | 2014-05-27 | Anritsu Company | Systems and methods for measuring brightness response of a camera operating in automatic exposure mode |
CN105574844B (zh) * | 2014-11-11 | 2019-01-18 | 株式会社理光 | 辐射响应函数估计方法和装置 |
CN108717847B (zh) * | 2018-05-18 | 2020-11-20 | 青岛海信医疗设备股份有限公司 | Dicom校准的方法、医疗显示装置及计算机存储介质 |
CN110708537B (zh) * | 2019-09-30 | 2021-05-28 | 芯盟科技有限公司 | 图像传感器性能测试方法及装置、存储介质 |
CN111028779B (zh) * | 2020-01-02 | 2021-07-16 | 昆山国显光电有限公司 | 显示面板的补偿方法、装置以及显示面板 |
CN112945867B (zh) * | 2021-02-03 | 2023-07-07 | 中国测试技术研究院 | 反射式灰阶测试卡测量系统及方法 |
CN113724342B (zh) * | 2021-08-03 | 2023-10-13 | 哈尔滨工程大学 | 一种彩色图像传感器像素响应理论灰度值的计算方法 |
CN113612989B (zh) * | 2021-08-03 | 2023-10-27 | 哈尔滨工程大学 | 一种彩色图像传感器组合曝光下串扰总量测量方法 |
Citations (3)
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---|---|---|---|---|
US5828793A (en) * | 1996-05-06 | 1998-10-27 | Massachusetts Institute Of Technology | Method and apparatus for producing digital images having extended dynamic ranges |
CN101312494A (zh) * | 2007-05-21 | 2008-11-26 | 华为技术有限公司 | 计算相机响应曲线及合成大动态范围图像的方法及其装置 |
CN102209202A (zh) * | 2011-06-01 | 2011-10-05 | 展讯通信(上海)有限公司 | 相机伽马校正曲线提取方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US7359572B2 (en) * | 2003-03-26 | 2008-04-15 | Microsoft Corporation | Automatic analysis and adjustment of digital images with exposure problems |
KR100614334B1 (ko) * | 2004-03-02 | 2006-08-18 | 엘지전자 주식회사 | 영상 처리 장치 |
US7450754B2 (en) * | 2004-03-23 | 2008-11-11 | Microsoft Corporation | Radiometric calibration from a single image |
US7626614B1 (en) * | 2005-02-15 | 2009-12-01 | Apple Inc. | Transfer function and high dynamic range images |
KR101431185B1 (ko) * | 2007-06-22 | 2014-08-27 | 삼성전자 주식회사 | 영상 향상 방법 및 장치, 이를 이용한 영상 처리 시스템 |
US8059187B2 (en) * | 2007-12-27 | 2011-11-15 | Eastman Kodak Company | Image capturing apparatus |
US8111290B2 (en) * | 2008-06-06 | 2012-02-07 | Microsoft Corporation | Radiometric calibration using temporal irradiance mixtures |
CN103091615B (zh) | 2011-12-30 | 2014-04-16 | 展讯通信(上海)有限公司 | 测量图像传感器的响应曲线的方法及装置 |
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2011
- 2011-12-30 CN CN201110455922.8A patent/CN103091615B/zh active Active
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- 2012-11-21 US US13/683,276 patent/US8913135B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5828793A (en) * | 1996-05-06 | 1998-10-27 | Massachusetts Institute Of Technology | Method and apparatus for producing digital images having extended dynamic ranges |
CN101312494A (zh) * | 2007-05-21 | 2008-11-26 | 华为技术有限公司 | 计算相机响应曲线及合成大动态范围图像的方法及其装置 |
CN102209202A (zh) * | 2011-06-01 | 2011-10-05 | 展讯通信(上海)有限公司 | 相机伽马校正曲线提取方法 |
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US20130169825A1 (en) | 2013-07-04 |
US8913135B2 (en) | 2014-12-16 |
CN103091615A (zh) | 2013-05-08 |
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Effective date of registration: 20190315 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 No. 1 Building, Exhibition Center, 2288 Lane, Zuchong Road, Zhangjiang High-tech Park, Pudong New Area, Shanghai Patentee before: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. |
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Application publication date: 20130508 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xin Xin finance leasing (Beijing) Co.,Ltd. Contract record no.: X2021110000008 Denomination of invention: Method and device for measuring response curve of image sensor Granted publication date: 20140416 License type: Exclusive License Record date: 20210317 |
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Effective date of registration: 20221020 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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