DK548183D0 - Standard konvertering af fjernsynssignal - Google Patents

Standard konvertering af fjernsynssignal

Info

Publication number
DK548183D0
DK548183D0 DK5481/83A DK548183A DK548183D0 DK 548183 D0 DK548183 D0 DK 548183D0 DK 5481/83 A DK5481/83 A DK 5481/83A DK 548183 A DK548183 A DK 548183A DK 548183 D0 DK548183 D0 DK 548183D0
Authority
DK
Denmark
Prior art keywords
frame
field
rate
stopping
repeating
Prior art date
Application number
DK5481/83A
Other languages
English (en)
Other versions
DK548183A (da
DK172431B1 (da
Inventor
Michael Douglas Carr
David Geoffrey Morrison
Richard Charles Nicol
Original Assignee
British Telecomm
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 British Telecomm filed Critical British Telecomm
Publication of DK548183D0 publication Critical patent/DK548183D0/da
Publication of DK548183A publication Critical patent/DK548183A/da
Application granted granted Critical
Publication of DK172431B1 publication Critical patent/DK172431B1/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H04N7/122—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal involving expansion and subsequent compression of a signal segment, e.g. a frame, a line

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Details Of Television Scanning (AREA)
  • Color Television Systems (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DK198305481A 1982-11-30 1983-11-30 Kode- og dekodeapparat til fjernsynssignaler samtanvendelse heraf. DK172431B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8234138 1982-11-30
GB8234138 1982-11-30

Publications (3)

Publication Number Publication Date
DK548183D0 true DK548183D0 (da) 1983-11-30
DK548183A DK548183A (da) 1984-05-31
DK172431B1 DK172431B1 (da) 1998-06-08

Family

ID=10534637

Family Applications (1)

Application Number Title Priority Date Filing Date
DK198305481A DK172431B1 (da) 1982-11-30 1983-11-30 Kode- og dekodeapparat til fjernsynssignaler samtanvendelse heraf.

Country Status (14)

Country Link
US (1) US4609941A (da)
EP (1) EP0113514B1 (da)
JP (2) JPH0795852B2 (da)
AT (1) ATE34265T1 (da)
AU (1) AU562672B2 (da)
CA (1) CA1232963A (da)
DE (1) DE3376613D1 (da)
DK (1) DK172431B1 (da)
ES (1) ES8502594A1 (da)
FI (1) FI75709C (da)
GR (1) GR79077B (da)
IE (1) IE54933B1 (da)
NO (1) NO163510C (da)
PT (1) PT77754B (da)

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JPH0620303B2 (ja) * 1984-11-08 1994-03-16 日本電信電話株式会社 フレ−ム間符号化方式におけるリフレッシュ処理方式
FI70662C (fi) * 1984-12-14 1986-09-24 Valtion Teknillinen Videokomprimeringsfoerfarande
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EP0193185B1 (en) * 1985-02-28 1992-05-13 Mitsubishi Denki Kabushiki Kaisha Interframe adaptive vector quantization encoding apparatus
GB8603880D0 (en) * 1986-02-17 1986-03-26 Indep Broadcasting Authority Hybrid interpolative predictive code
NL8601447A (nl) * 1986-06-05 1988-01-04 Philips Nv Werkwijze en inrichting voor het opnemen en/of weergeven van videoinformatie in respektievelijk van een registratiedrager, en een registratiedrager verkregen volgens de werkwijze.
US4684983A (en) * 1986-07-31 1987-08-04 Rca Corporation Non-linear processor for reducing the dynamic range of a digitized error signal
JP2592810B2 (ja) * 1986-09-30 1997-03-19 株式会社東芝 サンプルレート変換回路
US4691233A (en) * 1986-09-30 1987-09-01 Rca Corporation Rate buffer control of difference signal decimation and interpolation for adaptive differential pulse code modulator
US4700232A (en) * 1986-10-24 1987-10-13 Grass Valley Group, Inc. Interpolator for television special effects system
US4831435A (en) * 1986-11-29 1989-05-16 Samsung Electronics Co., Ltd. Adaptive scanning line converting circuit for a television receiver
US4870489A (en) * 1987-07-23 1989-09-26 Ducret Robert P NTSC compatible HDTV transmission system
JP2578859B2 (ja) * 1987-12-25 1997-02-05 日本電気株式会社 テレビジョン信号方式変換装置
DE4013842A1 (de) * 1990-04-30 1991-10-31 Ant Nachrichtentech Verfahren zur aufbereitung von bilddaten fuer uebertragungszwecke sowie anwendung
US5818870A (en) * 1990-08-28 1998-10-06 Canon Kabushiki Kaisha Digital communication device
JP2502829B2 (ja) * 1991-03-22 1996-05-29 松下電器産業株式会社 画像表示装置
US5430489A (en) * 1991-07-24 1995-07-04 Sony United Kingdom, Ltd. Video to film conversion
GB2259212B (en) * 1991-08-27 1995-03-29 Sony Broadcast & Communication Standards conversion of digital video signals
GB9121504D0 (en) * 1991-10-10 1991-11-27 Snell & Wilcox Ltd Signal sampling
WO1994022218A1 (en) * 1993-03-23 1994-09-29 Sony Corporation Rate converter and imaging apparatus
JP2658832B2 (ja) * 1993-11-12 1997-09-30 日本電気株式会社 動画像復号制御装置
US5847765A (en) * 1993-11-12 1998-12-08 Nec Corporation Moving picture decoding control system
US5808691A (en) * 1995-12-12 1998-09-15 Cirrus Logic, Inc. Digital carrier synthesis synchronized to a reference signal that is asynchronous with respect to a digital sampling clock
JP2001218172A (ja) * 2000-01-31 2001-08-10 Nec Corp 動画像復号器におけるフレームレート変換装置、フレームレート変換方法、およびその記録媒体、集積回路装置
GB0004862D0 (en) * 2000-02-29 2000-04-19 Blip X Limited Video compression
JP2002077917A (ja) * 2000-06-13 2002-03-15 Sony Corp 画像データ処理装置及び画像データ処理方法
US7177358B2 (en) * 2000-06-27 2007-02-13 Mitsubishi Denki Kabushiki Kaisha Picture coding apparatus, and picture coding method
US20040022202A1 (en) * 2002-08-05 2004-02-05 Chih-Lung Yang Method and apparatus for continuously receiving images from a plurality of video channels and for alternately continuously transmitting to each of a plurality of participants in a video conference individual images containing information concerning each of said video channels
US20030095202A1 (en) * 2001-11-21 2003-05-22 Ferguson Kevin M. Human vision model based slow motion interpolation
CA2380105A1 (en) * 2002-04-09 2003-10-09 Nicholas Routhier Process and system for encoding and playback of stereoscopic video sequences
US6975359B2 (en) * 2002-04-25 2005-12-13 Trident Microsystems, Inc. Method and system for motion and edge-adaptive signal frame rate up-conversion
US8840475B2 (en) * 2002-12-10 2014-09-23 Ol2, Inc. Method for user session transitioning among streaming interactive video servers
JP4178455B2 (ja) * 2003-01-21 2008-11-12 ソニー株式会社 フレーム変換方法、フレーム変換回路および電子カメラ
KR100602954B1 (ko) * 2004-09-22 2006-07-24 주식회사 아이큐브 미디어 게이트웨이
US7589790B2 (en) * 2004-10-08 2009-09-15 Broadcom Corporation System and method for display of 50 Hz video at 60 Hz
CN108592909A (zh) * 2018-05-03 2018-09-28 北京航空航天大学 基于插值的光纤陀螺平滑滤波异步通信数据传输方法

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US3423526A (en) * 1965-01-21 1969-01-21 Hughes Aircraft Co Narrow-band television
US3715483A (en) * 1970-12-11 1973-02-06 Bell Telephone Labor Inc Bandwidth reduction system for use with video signals
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US4099202A (en) * 1977-05-02 1978-07-04 Robot Research, Inc. Multiplexed communication of voice signals and slow scan television signals over a common communication channel
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GB2050752B (en) * 1979-06-07 1984-05-31 Japan Broadcasting Corp Motion compensated interframe coding system
JPS57184387A (en) * 1981-05-08 1982-11-13 Nec Corp Coding device of television signal
EP0103380B1 (en) * 1982-07-23 1986-10-08 British Telecommunications Improvements relating to data transmission

Also Published As

Publication number Publication date
FI834249A0 (fi) 1983-11-21
JP2547233B2 (ja) 1996-10-23
CA1232963A (en) 1988-02-16
AU2164883A (en) 1984-06-07
DK548183A (da) 1984-05-31
ES527855A0 (es) 1985-01-16
JPH0795852B2 (ja) 1995-10-11
DK172431B1 (da) 1998-06-08
FI834249A (fi) 1984-05-31
ATE34265T1 (de) 1988-05-15
NO163510B (no) 1990-02-26
DE3376613D1 (en) 1988-06-16
PT77754A (en) 1983-12-01
NO834299L (no) 1984-06-01
US4609941A (en) 1986-09-02
IE832786L (en) 1984-05-30
GR79077B (da) 1984-10-02
FI75709C (fi) 1988-07-11
NO163510C (no) 1990-06-06
IE54933B1 (en) 1990-03-28
JPS6446388A (en) 1989-02-20
EP0113514A1 (en) 1984-07-18
PT77754B (en) 1986-03-18
JPS59188288A (ja) 1984-10-25
ES8502594A1 (es) 1985-01-16
FI75709B (fi) 1988-03-31
EP0113514B1 (en) 1988-05-11
AU562672B2 (en) 1987-06-18

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed