ATE130152T1 - Synchronisiersystem für ein grossbildfernsehsignal mit hoher auflösung. - Google Patents

Synchronisiersystem für ein grossbildfernsehsignal mit hoher auflösung.

Info

Publication number
ATE130152T1
ATE130152T1 AT89910388T AT89910388T ATE130152T1 AT E130152 T1 ATE130152 T1 AT E130152T1 AT 89910388 T AT89910388 T AT 89910388T AT 89910388 T AT89910388 T AT 89910388T AT E130152 T1 ATE130152 T1 AT E130152T1
Authority
AT
Austria
Prior art keywords
signal
training
disclosed
signals
video signal
Prior art date
Application number
AT89910388T
Other languages
English (en)
Inventor
Ted Norman Altman
Charles Benjamin Dieterich
Tzy-Hong Chao
Original Assignee
Rca Thomson Licensing Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rca Thomson Licensing Corp filed Critical Rca Thomson Licensing Corp
Application granted granted Critical
Publication of ATE130152T1 publication Critical patent/ATE130152T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S348/00—Television
    • Y10S348/903—Television including side panel information in single channel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S348/00—Television
    • Y10S348/904—Separation or joining of side and center panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
  • Synchronizing For Television (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Processing Of Color Television Signals (AREA)
AT89910388T 1988-09-07 1989-08-25 Synchronisiersystem für ein grossbildfernsehsignal mit hoher auflösung. ATE130152T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/241,277 US4912549A (en) 1988-09-07 1988-09-07 Video signal synchronization system as for an extended definition widescreen television signal processing system

Publications (1)

Publication Number Publication Date
ATE130152T1 true ATE130152T1 (de) 1995-11-15

Family

ID=22910013

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89910388T ATE130152T1 (de) 1988-09-07 1989-08-25 Synchronisiersystem für ein grossbildfernsehsignal mit hoher auflösung.

Country Status (15)

Country Link
US (1) US4912549A (de)
EP (1) EP0433366B1 (de)
JP (1) JP2980205B2 (de)
KR (1) KR0140983B1 (de)
CN (1) CN1024977C (de)
AT (1) ATE130152T1 (de)
AU (1) AU4219289A (de)
CA (1) CA1304153C (de)
DD (1) DD292798A5 (de)
DE (1) DE68924778T2 (de)
ES (1) ES2016730A6 (de)
FI (1) FI911123A0 (de)
HK (1) HK1004311A1 (de)
PT (1) PT91653B (de)
WO (1) WO1990003085A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02209094A (ja) * 1989-02-09 1990-08-20 Matsushita Electric Ind Co Ltd サンプリング周波数低域変換装置およびサンプリング周波数高域変換装置
KR930002795B1 (ko) * 1990-10-31 1993-04-10 삼성전자 주식회사 주파수 중첩정보 삽입 및 분리회로
US5155580A (en) * 1991-01-07 1992-10-13 General Electric Company Side panel signal processor for a widescreen television system
US5627592A (en) * 1993-02-10 1997-05-06 U.S. Philips Corporation Start code for signalling bits
JP2554450B2 (ja) * 1993-12-16 1996-11-13 日本テレビ放送網株式会社 フレームシンクロナイザおよびこれを使用した信号切り替え装置
US5689592A (en) * 1993-12-22 1997-11-18 Vivo Software, Inc. Parallel processing of digital signals in a single arithmetic/logic unit
US5686966A (en) * 1994-04-06 1997-11-11 De La Cierva, Sr.; Juan Digital data transmission system for transmitting digital data in a predetermined bandwidth without distortion
US5970173A (en) * 1995-10-05 1999-10-19 Microsoft Corporation Image compression and affine transformation for image motion compensation
US5787203A (en) * 1996-01-19 1998-07-28 Microsoft Corporation Method and system for filtering compressed video images
US5799113A (en) * 1996-01-19 1998-08-25 Microsoft Corporation Method for expanding contracted video images
US5778098A (en) * 1996-03-22 1998-07-07 Microsoft Corporation Sprite coding
US5764814A (en) * 1996-03-22 1998-06-09 Microsoft Corporation Representation and encoding of general arbitrary shapes
US5793426A (en) * 1996-06-24 1998-08-11 Tektronix, Inc. Video compression enhancement
US6075875A (en) * 1996-09-30 2000-06-13 Microsoft Corporation Segmentation of image features using hierarchical analysis of multi-valued image data and weighted averaging of segmentation results
US5748789A (en) * 1996-10-31 1998-05-05 Microsoft Corporation Transparent block skipping in object-based video coding systems
US6263036B1 (en) * 1997-07-30 2001-07-17 Yamaha Corporation Asynchronous signal input apparatus and sampling frequency conversion apparatus
KR100295226B1 (ko) * 1998-03-16 2001-07-12 윤종용 아날로그비디오캠코더와퍼스널컴퓨터간인터페이싱을위한장치
US6400831B2 (en) 1998-04-02 2002-06-04 Microsoft Corporation Semantic video object segmentation and tracking
JP2000350168A (ja) * 1999-06-02 2000-12-15 Seiko Epson Corp 画像信号処理方法および画像信号処理装置
US6535634B1 (en) * 1999-08-13 2003-03-18 Globalstreams, Inc. Video image compression/decompression apparatus and method
SG109499A1 (en) * 2002-06-17 2005-03-30 Oki Techno Ct Singapore Pte Frequency estimation in a burst radio receiver
US7158158B1 (en) * 2003-03-12 2007-01-02 Apple Computer, Inc. Method and apparatus for nonlinear anamorphic scaling of video images
KR100594296B1 (ko) * 2004-10-12 2006-06-30 삼성전자주식회사 디지털 텔레비전 수신 장치의 동기신호 검출기 및 그 방법
US7558275B2 (en) * 2005-09-13 2009-07-07 Sony Corporation System and method for clock replication using reference clock
US8170013B2 (en) * 2007-06-12 2012-05-01 Thomson Licensing Automatic compensation of a delay of a synchronization signal in a packet switching network
JP6136171B2 (ja) * 2012-10-02 2017-05-31 株式会社ソシオネクスト データ転送装置、データ転送方法、半導体装置
TWI639994B (zh) * 2016-08-16 2018-11-01 晨星半導體股份有限公司 顯示器控制裝置與控制方法
US10624024B2 (en) 2017-10-24 2020-04-14 Qualcomm Incorporated Correlation-enhanced frequency scanning
CN110830742B (zh) * 2019-12-02 2021-12-17 锐捷网络股份有限公司 一种消除vga信号抖动的方法及装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159486A (en) * 1978-01-16 1979-06-26 Phillips Petroleum Company Composite video waveform generator
US4309721A (en) * 1979-10-12 1982-01-05 Rca Corporation Error coding for video disc system
JPS59171387A (ja) * 1983-03-18 1984-09-27 Hitachi Ltd テレビジヨン信号の構成方法
US4670786A (en) * 1984-04-26 1987-06-02 Qsi Systems, Inc. Video-camera synchronizing system
US4672443A (en) * 1985-08-30 1987-06-09 Rca Corporation Compatible wide screen television system with image compressor/expander
US4730215A (en) * 1986-05-30 1988-03-08 Rca Corporation Compatible wide screen television system with variable image compression/expansion
DE3640848A1 (de) * 1986-11-29 1988-06-09 Thomson Brandt Gmbh Verfahren zur kompatiblen erhoehung der aufloesung bei einem farbfernsehsystem
US4839720A (en) * 1987-07-27 1989-06-13 General Electric Company Compatible widescreen television system with auxiliary subcarrier modulated by side panel high frequency information
US4782383A (en) * 1987-07-27 1988-11-01 General Electric Company Apparatus for processing high frequency edge information in a widescreen television system
US4816899A (en) * 1987-07-27 1989-03-28 General Electric Company Compatible widescreen television system
US4837611A (en) * 1988-02-03 1989-06-06 Faroudja Y C Wideband NTSC-compatible transmission system with noise reduction processing
US4845562A (en) * 1988-06-10 1989-07-04 Rca Licensing Corporation Widescreen television reception and recording system utilizing conventional equipment

Also Published As

Publication number Publication date
EP0433366B1 (de) 1995-11-08
HK1004311A1 (en) 1998-11-20
EP0433366A1 (de) 1991-06-26
CN1042285A (zh) 1990-05-16
ES2016730A6 (es) 1990-11-16
CA1304153C (en) 1992-06-23
DE68924778D1 (de) 1995-12-14
PT91653A (pt) 1990-03-30
AU4219289A (en) 1990-04-02
DD292798A5 (de) 1991-08-08
JP2980205B2 (ja) 1999-11-22
DE68924778T2 (de) 1996-06-13
KR900702731A (ko) 1990-12-08
KR0140983B1 (ko) 1998-06-15
CN1024977C (zh) 1994-06-08
US4912549A (en) 1990-03-27
WO1990003085A1 (en) 1990-03-22
JPH04500592A (ja) 1992-01-30
FI911123A0 (fi) 1991-03-06
PT91653B (pt) 1995-08-09

Similar Documents

Publication Publication Date Title
ATE130152T1 (de) Synchronisiersystem für ein grossbildfernsehsignal mit hoher auflösung.
US4963967A (en) Timing audio and video signals with coincidental markers
US4336553A (en) Method of coding audio and video signals
US3902007A (en) Audio and video plural source time division multiplex for an educational tv system
US4353088A (en) Coding and decoding system for video and audio signals
US4424532A (en) Coding and decoding system for video and audio signals
US4051532A (en) Auxiliary signal processing circuit for television receivers
US5335014A (en) Method and apparatus for remote synchronous switching of video transmitters
US4340906A (en) Video signal coding by video signal polarity reversal on the basis of brightness level comparison
ATE7560T1 (de) Verfahren und schaltungsanordnung zur kompatiblen aufloesungserhoehung bei fernsehsystemen.
AU603492B2 (en) Synchronization recovery in a communications system
KR880006928A (ko) 고해상도 전송 시스템
GB2038137A (en) Coding and decoding of TV signals
FR2431809A1 (fr) Procedes et dispositifs de brouillage et de debrouillage pour images de television
US4398215A (en) Video signal processing system
US3069492A (en) Scrambled television apparatus and method
DE3161849D1 (en) Methods of and decoders for decoding composite pal television signals
US5530756A (en) Television scrambling and descrambling method, and transmitter and receiver using said method
US5003592A (en) Scrambling video by time shifting
KR100246401B1 (ko) 영상신호처리장치 및 방법
US4811095A (en) Arrangement for displaying multiplexed analog components on a conventional TV monitor
JPS60103789A (ja) テレビジヨン信号のスクランブル方式
US5287184A (en) Television receiver for microwave reception with provisions for reducing interference
RU2046546C1 (ru) Способ скремблирования телевизионного сигнала и устройство для его осуществления
DK0518946T3 (da) Fremgangsmåde til transmission af et videosignal

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee