CN101552927A - 信号编码器及信号编码的方法 - Google Patents
信号编码器及信号编码的方法 Download PDFInfo
- Publication number
- CN101552927A CN101552927A CNA2009101429051A CN200910142905A CN101552927A CN 101552927 A CN101552927 A CN 101552927A CN A2009101429051 A CNA2009101429051 A CN A2009101429051A CN 200910142905 A CN200910142905 A CN 200910142905A CN 101552927 A CN101552927 A CN 101552927A
- Authority
- CN
- China
- Prior art keywords
- chrominance signal
- subcarrier
- signal
- chrominance
- reading
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000003111 delayed effect Effects 0.000 claims abstract description 20
- 238000005070 sampling Methods 0.000 claims description 88
- 238000001914 filtration Methods 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000003797 telogen phase Effects 0.000 description 1
Images
Landscapes
- Processing Of Color Television Signals (AREA)
Abstract
Description
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101429051A CN101552927B (zh) | 2009-05-13 | 2009-05-13 | 信号编码器及信号编码的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101429051A CN101552927B (zh) | 2009-05-13 | 2009-05-13 | 信号编码器及信号编码的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101552927A true CN101552927A (zh) | 2009-10-07 |
CN101552927B CN101552927B (zh) | 2010-10-13 |
Family
ID=41156858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101429051A Expired - Fee Related CN101552927B (zh) | 2009-05-13 | 2009-05-13 | 信号编码器及信号编码的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101552927B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102387397A (zh) * | 2010-08-30 | 2012-03-21 | 深圳艾科创新微电子有限公司 | 视频信号中色副载波频率检测方法及装置 |
CN105025313A (zh) * | 2015-07-23 | 2015-11-04 | 深圳市同创国芯电子有限公司 | 视频发送、接收方法及装置、传输方法及系统 |
CN111064943A (zh) * | 2019-12-27 | 2020-04-24 | 山东师范大学 | 图像色度调制处理电路核、处理器及电路 |
-
2009
- 2009-05-13 CN CN2009101429051A patent/CN101552927B/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102387397A (zh) * | 2010-08-30 | 2012-03-21 | 深圳艾科创新微电子有限公司 | 视频信号中色副载波频率检测方法及装置 |
CN102387397B (zh) * | 2010-08-30 | 2015-05-20 | 深圳艾科创新微电子有限公司 | 视频信号中色副载波频率检测方法及装置 |
CN105025313A (zh) * | 2015-07-23 | 2015-11-04 | 深圳市同创国芯电子有限公司 | 视频发送、接收方法及装置、传输方法及系统 |
CN111064943A (zh) * | 2019-12-27 | 2020-04-24 | 山东师范大学 | 图像色度调制处理电路核、处理器及电路 |
CN111064943B (zh) * | 2019-12-27 | 2021-08-17 | 山东师范大学 | 图像色度调制处理电路核、处理器及电路 |
Also Published As
Publication number | Publication date |
---|---|
CN101552927B (zh) | 2010-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5526055A (en) | Apparatus and method to derive a television color subcarrier frequency signal from a computer video signal | |
US4982179A (en) | Composite video signal generation method and device | |
US6043845A (en) | Video capture and compression system and method for composite video | |
KR980007718A (ko) | 디지탈 비디오 시스템의 디지탈 비디오 인코더 | |
CN101552927B (zh) | 信号编码器及信号编码的方法 | |
US6256070B1 (en) | Concurrent discrete time oscillators (DTO) for video and closed caption encoding | |
CN202872987U (zh) | 基于fpga的热像电视信号编码器 | |
CN101146232B (zh) | 在电视数字编码器中使用两个不同时钟的方法和装置 | |
US6285404B1 (en) | Systolic video encoding system | |
JPS6312434B2 (zh) | ||
JPH01319389A (ja) | カラー画像表示制御装置 | |
JP2003018614A (ja) | 映像信号処理装置 | |
CN101309431A (zh) | 一种复合视频编码器装置 | |
CN105306938B (zh) | 一种数字视频编码器及数字视频编码方法 | |
US20080062312A1 (en) | Methods and Devices of Using a 26 MHz Clock to Encode Videos | |
US5268756A (en) | Generation of synchronization samples for a digital PAL signal | |
CN203984594U (zh) | 一种数字视频编码器 | |
TW315576B (zh) | ||
EP0524618B1 (en) | Image signal processing device | |
JPH09238362A (ja) | テレビジョン表示機能をもつ情報処理装置 | |
US5870152A (en) | Carrier chrominance signal forming device | |
JP2002271755A (ja) | デジタルブランキング信号発生装置 | |
JP3071154B2 (ja) | 映像信号処理装置 | |
JPH0292184A (ja) | Muse−ntsc変換方式 | |
JPH09146506A (ja) | Ramdac装置 |
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 | ||
ASS | Succession or assignment of patent right |
Owner name: JUXIN(ZHUHAI) TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JULI INTEGRATED CIRCUIT DESIGN CO., LTD. Effective date: 20141215 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20141215 Address after: 519085, C, No. 1, No. four, 1 hi tech Zone, Tang Wan Town, Guangdong, Zhuhai Patentee after: ACTIONS (ZHUHAI) TECHNOLOGY CO., LTD. Address before: 519085 No. 1, unit 15, building 1, 1 Da Ha Road, Tang Wan Town, Guangdong, Zhuhai Patentee before: Juli Integrated Circuit Design Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20180513 |