CN102256157B - 一种判断移动模拟电视视频信号畸变的方法和装置 - Google Patents
一种判断移动模拟电视视频信号畸变的方法和装置 Download PDFInfo
- Publication number
- CN102256157B CN102256157B CN 201010184935 CN201010184935A CN102256157B CN 102256157 B CN102256157 B CN 102256157B CN 201010184935 CN201010184935 CN 201010184935 CN 201010184935 A CN201010184935 A CN 201010184935A CN 102256157 B CN102256157 B CN 102256157B
- Authority
- CN
- China
- Prior art keywords
- tip
- sync
- black level
- diff
- accumulation value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010184935 CN102256157B (zh) | 2010-05-20 | 2010-05-20 | 一种判断移动模拟电视视频信号畸变的方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010184935 CN102256157B (zh) | 2010-05-20 | 2010-05-20 | 一种判断移动模拟电视视频信号畸变的方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102256157A CN102256157A (zh) | 2011-11-23 |
CN102256157B true CN102256157B (zh) | 2013-04-03 |
Family
ID=44983093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010184935 Active CN102256157B (zh) | 2010-05-20 | 2010-05-20 | 一种判断移动模拟电视视频信号畸变的方法和装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102256157B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86101876A (zh) * | 1985-03-25 | 1986-09-24 | 美国无线电公司 | 处理降低分辨率视频图像的滤波系统 |
CN1620139A (zh) * | 2004-09-13 | 2005-05-25 | 王晋豫 | 一种对有线电视信号进行加扰解扰的方法 |
CN1992840A (zh) * | 2005-12-28 | 2007-07-04 | 三洋电机株式会社 | 信号处理电路 |
US7365798B2 (en) * | 2003-12-03 | 2008-04-29 | Seiko Epson Corporation | Video signal identification device and video signal identification method |
CN101212596A (zh) * | 2006-12-26 | 2008-07-02 | 索尼株式会社 | 信号处理设备、信号处理方法和程序 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU3443689A (en) * | 1988-04-04 | 1989-11-03 | Zenith Electronics Corporation | Method and systems for transmitting and receiving high definition television signals |
FR2775549B1 (fr) * | 1998-02-27 | 2000-03-31 | Thomson Multimedia Sa | Procede de correction de deformation d'image et dispositif mettant en oeuvre ce procede |
JP2008153734A (ja) * | 2006-12-14 | 2008-07-03 | Seiko Epson Corp | デジタル録画再生装置 |
-
2010
- 2010-05-20 CN CN 201010184935 patent/CN102256157B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86101876A (zh) * | 1985-03-25 | 1986-09-24 | 美国无线电公司 | 处理降低分辨率视频图像的滤波系统 |
US7365798B2 (en) * | 2003-12-03 | 2008-04-29 | Seiko Epson Corporation | Video signal identification device and video signal identification method |
CN1620139A (zh) * | 2004-09-13 | 2005-05-25 | 王晋豫 | 一种对有线电视信号进行加扰解扰的方法 |
CN1992840A (zh) * | 2005-12-28 | 2007-07-04 | 三洋电机株式会社 | 信号处理电路 |
CN101212596A (zh) * | 2006-12-26 | 2008-07-02 | 索尼株式会社 | 信号处理设备、信号处理方法和程序 |
Non-Patent Citations (4)
Title |
---|
JP特开2008-153734A 2008.07.03 |
JP特开平11-331630A 1999.11.30 |
李桂苓,等.数字电视视频信号参数研究.《电视技术》.2008,第32卷(第01期), * |
郑毅,等.电视信号缺陷、畸变校正的原理及方法.《电视工程》.1999, * |
Also Published As
Publication number | Publication date |
---|---|
CN102256157A (zh) | 2011-11-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103379300B (zh) | 图像显示设备、控制方法 | |
US9077906B1 (en) | Video contrast adjusting method | |
CN105635624A (zh) | 视频图像的处理方法、设备及系统 | |
CN108965839B (zh) | 一种自动调整投影画面的方法及装置 | |
CN105472432B (zh) | 检测用户观看距离的方法和系统 | |
CN103716707A (zh) | 一种视频控制的方法和视频客户端 | |
US9571744B2 (en) | Video processing method and apparatus | |
CN100542211C (zh) | 一种动态调整图像画质的方法 | |
CN102256157B (zh) | 一种判断移动模拟电视视频信号畸变的方法和装置 | |
CN105704485B (zh) | 显示设备的性能参数检测方法和系统 | |
CN108965749B (zh) | 基于纹理识别的缺陷像素检测和校正装置及方法 | |
CN102143376B (zh) | 一种双路视频信号一致性检测的方法及装置 | |
CN104461002A (zh) | 一种降低观看移动终端设备的视觉疲劳度的装置和方法 | |
CN104243967A (zh) | 一种图像检测方法及装置 | |
CN104703028A (zh) | 一种视频帧纠正方法、装置及系统 | |
CN105681897A (zh) | 一种广告检测方法及系统 | |
US8189046B2 (en) | Computer-based communication systems and arrangements associated therewith for indicating user status | |
CN106488082A (zh) | 确定补偿参数、对视频信号进行补偿处理的方法及装置 | |
CN107197190B (zh) | 一种视频时钟的生成方法及装置 | |
CN101917561B (zh) | 一种电视非标信号的处理方法 | |
WO2018223670A1 (zh) | 电压采集方法、设备及存储介质 | |
CN114170975A (zh) | 显示器亮度调节方法、装置、显示装置及存储介质 | |
CN101557491B (zh) | 视频图像电影模式检测方法及装置 | |
CN103747244B (zh) | 一种计算数字视频黑场或静帧量化评估值的方法 | |
WO2016033877A1 (zh) | 一种动态调整终端屏幕文字显示的方法及终端 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100084, No. 803, building A, Tsinghua Science and Technology Park, No. 8, Zhongguancun East Road, building 1, Haidian District, Beijing Patentee after: Chong Yi Technology Group Ltd. Address before: 100084, No. 803, building A, Tsinghua Science and Technology Park, No. 8, Zhongguancun East Road, building 1, Haidian District, Beijing Patentee before: INNOFIDEI TECHNOLOGIES Inc. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201109 Address after: 215500 No.13, Caotang Road, Changshu, Suzhou, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: 100084, No. 803, building A, Tsinghua Science and Technology Park, No. 8, Zhongguancun East Road, building 1, Haidian District, Beijing Patentee before: Chong Yi Technology Group Ltd. |
|
TR01 | Transfer of patent right | ||
CP02 | Change in the address of a patent holder |
Address after: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: No.13 caodang Road, Changshu City, Suzhou City, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |
|
CP02 | Change in the address of a patent holder |