HK1119001A1 - Automatic format identification of analog video input signals - Google Patents
Automatic format identification of analog video input signalsInfo
- Publication number
- HK1119001A1 HK1119001A1 HK08110718.2A HK08110718A HK1119001A1 HK 1119001 A1 HK1119001 A1 HK 1119001A1 HK 08110718 A HK08110718 A HK 08110718A HK 1119001 A1 HK1119001 A1 HK 1119001A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- input signals
- video input
- analog video
- video signal
- format identification
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/08—Separation of synchronising signals from picture signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
- H04N7/0122—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal the input and the output signals having different aspect ratios
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
- H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Controls And Circuits For Display Device (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85475906P | 2006-10-27 | 2006-10-27 | |
US11/862,876 US8169542B2 (en) | 2006-10-27 | 2007-09-27 | Automatic format identification of analog video input signals |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1119001A1 true HK1119001A1 (en) | 2009-02-20 |
Family
ID=38984489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK08110718.2A HK1119001A1 (en) | 2006-10-27 | 2008-09-26 | Automatic format identification of analog video input signals |
Country Status (6)
Country | Link |
---|---|
US (1) | US8169542B2 (xx) |
EP (1) | EP1916841B1 (xx) |
KR (1) | KR100904017B1 (xx) |
CN (1) | CN101175178B (xx) |
HK (1) | HK1119001A1 (xx) |
TW (1) | TWI411302B (xx) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4459288B1 (ja) * | 2008-12-01 | 2010-04-28 | 株式会社東芝 | 情報処理システム、情報処理装置および情報処理方法 |
EP2244458A1 (en) | 2009-03-30 | 2010-10-27 | Vestel Elektronik Sanayi ve Ticaret A.S. | Method and circuit for recovering the correct timing of a received analogue video signal |
TWI396437B (zh) * | 2010-01-29 | 2013-05-11 | Mediatek Inc | 電視訊號處理裝置與電視訊號處理方法 |
CN102726039B (zh) | 2010-01-29 | 2014-08-20 | 联发科技股份有限公司 | 电视信号处理装置与电视信号处理方法 |
TWI406561B (zh) * | 2010-07-27 | 2013-08-21 | 私立中原大學 | Video processor and its automatic selection filter of the video filter driver |
US8842735B2 (en) * | 2010-10-26 | 2014-09-23 | Sony Corporation | Method to improve detection of motion with phase correlation |
US8493509B2 (en) * | 2011-06-14 | 2013-07-23 | Sigear Europe Sarl | Digital video formatting scheme for analog format video signals using adaptive filtering |
CA3203196A1 (en) * | 2011-06-30 | 2013-01-03 | Echo 360, Inc. | Methods and apparatus for an embedded appliance |
KR102238151B1 (ko) * | 2015-03-25 | 2021-04-08 | 한화테크윈 주식회사 | 영상 신호 변환 장치 및 방법 |
EP3472964B1 (en) | 2017-01-06 | 2020-03-04 | Telefonaktiebolaget LM Ericsson (publ) | Methods and apparatuses for signaling and determining reference signal offsets |
CN107222738A (zh) * | 2017-06-22 | 2017-09-29 | 浙江大华技术股份有限公司 | 一种视频制式确定方法及装置 |
WO2020020149A1 (zh) | 2018-07-25 | 2020-01-30 | 杭州海康威视数字技术股份有限公司 | 视频信号识别方法、装置、电子设备及可读存储介质 |
CN110769176B (zh) * | 2018-07-25 | 2022-01-25 | 杭州海康威视数字技术股份有限公司 | 视频信号类型识别方法、装置、电子设备及可读存储介质 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5917552A (en) * | 1996-03-29 | 1999-06-29 | Pixelvision Technology, Inc. | Video signal interface system utilizing deductive control |
US5767917A (en) * | 1996-04-30 | 1998-06-16 | U.S. Philips Corporation | Method and apparatus for multi-standard digital television synchronization |
US5982420A (en) * | 1997-01-21 | 1999-11-09 | The United States Of America As Represented By The Secretary Of The Navy | Autotracking device designating a target |
KR100258931B1 (ko) * | 1997-06-17 | 2000-06-15 | 윤종용 | 수신신호 판별회로 및 그 방법 |
KR100268061B1 (ko) | 1998-08-20 | 2000-10-16 | 윤종용 | 비디오 포맷 모드 검출기 |
KR20000044742A (ko) * | 1998-12-30 | 2000-07-15 | 전주범 | 영상 신호 포맷 판별 장치 |
US7038730B2 (en) * | 2002-07-10 | 2006-05-02 | Thomson Licensing | Matched pulse shaping filter |
KR200318449Y1 (ko) | 2003-03-28 | 2003-06-28 | 주식회사 네오텍 | 비디오신호의 스캔 컨버터 |
US20060126744A1 (en) * | 2004-12-10 | 2006-06-15 | Liang Peng | Two pass architecture for H.264 CABAC decoding process |
WO2006072110A1 (en) * | 2004-12-30 | 2006-07-06 | Conexant Systems, Inc. | Automatic video detector |
JP4758107B2 (ja) * | 2005-01-25 | 2011-08-24 | パナソニック株式会社 | 同期分離装置 |
-
2007
- 2007-09-27 US US11/862,876 patent/US8169542B2/en not_active Expired - Fee Related
- 2007-10-11 EP EP07019966.6A patent/EP1916841B1/en not_active Expired - Fee Related
- 2007-10-25 KR KR1020070107982A patent/KR100904017B1/ko not_active IP Right Cessation
- 2007-10-26 TW TW096140380A patent/TWI411302B/zh not_active IP Right Cessation
- 2007-10-29 CN CN2007101667154A patent/CN101175178B/zh active Active
-
2008
- 2008-09-26 HK HK08110718.2A patent/HK1119001A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20080100742A1 (en) | 2008-05-01 |
KR20080038046A (ko) | 2008-05-02 |
EP1916841B1 (en) | 2016-12-14 |
US8169542B2 (en) | 2012-05-01 |
TWI411302B (zh) | 2013-10-01 |
CN101175178A (zh) | 2008-05-07 |
EP1916841A3 (en) | 2012-01-18 |
CN101175178B (zh) | 2010-06-02 |
KR100904017B1 (ko) | 2009-06-22 |
TW200835334A (en) | 2008-08-16 |
EP1916841A2 (en) | 2008-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20171029 |