CN110930962B - 一种细微亮度变化放大显示方法及电路 - Google Patents
一种细微亮度变化放大显示方法及电路 Download PDFInfo
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
- G09G5/04—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed using circuits for interfacing with colour displays
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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
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US20050094003A1 (en) * | 2003-11-05 | 2005-05-05 | Per Thorell | Methods of processing digital image and/or video data including luminance filtering based on chrominance data and related systems and computer program products |
KR100607805B1 (ko) * | 2004-05-06 | 2006-08-02 | 매그나칩 반도체 유한회사 | 이미지센서에서의 다크 컨디션 판별 방법 및 컬러 보정 방법 |
CN100405430C (zh) * | 2004-08-05 | 2008-07-23 | 康佳集团股份有限公司 | 一种增强低灰度值图像细节的驱动控制方法 |
CN1744723A (zh) * | 2005-09-19 | 2006-03-08 | 海信集团有限公司 | 电视机的画质增强(pixelamp)电路 |
CN101292534A (zh) * | 2005-10-18 | 2008-10-22 | Nxp股份有限公司 | 存储彩色像素数据并驱动显示器的方法、执行该方法的装置,以及使用其的显示器设备 |
CN100420269C (zh) * | 2005-12-09 | 2008-09-17 | 逐点半导体(上海)有限公司 | 一种图像增强处理系统和处理方法 |
CN100589581C (zh) * | 2006-12-12 | 2010-02-10 | 北京中星微电子有限公司 | 一种色彩滤波阵列插值方法和装置 |
US8184903B2 (en) * | 2007-10-19 | 2012-05-22 | Himax Technologies Limited | Color correction method and apparatus of RGB signal |
CN101719269A (zh) * | 2009-12-03 | 2010-06-02 | 北京中星微电子有限公司 | 一种图像增强处理方法及装置 |
JP2011151683A (ja) * | 2010-01-22 | 2011-08-04 | Sony Corp | 画像処理装置および方法 |
CN101795350B (zh) * | 2010-04-07 | 2011-09-07 | 浙江大学 | 一种基于相关性检测的非线性图像放大两倍方法 |
CN102456223B (zh) * | 2010-10-27 | 2014-05-07 | 珠海扬智电子有限公司 | 图像细节增强与缩放装置,以及图像细节增强与缩放方法 |
CN102044070A (zh) * | 2011-01-10 | 2011-05-04 | 北京师范大学 | 一种基于Retinex的非线性彩色图像增强方法 |
CN102665029A (zh) * | 2012-03-29 | 2012-09-12 | 中山大学 | 一种基于梯度学习的超分辨率图像放大方法 |
CN103702014B (zh) * | 2013-12-31 | 2017-02-15 | 中国科学院深圳先进技术研究院 | 非接触式生理参数检测方法、系统及装置 |
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