SE373479B - - Google Patents

Info

Publication number
SE373479B
SE373479B SE7107354A SE735471A SE373479B SE 373479 B SE373479 B SE 373479B SE 7107354 A SE7107354 A SE 7107354A SE 735471 A SE735471 A SE 735471A SE 373479 B SE373479 B SE 373479B
Authority
SE
Sweden
Application number
SE7107354A
Inventor
J C Candy
G M Franke
F W Mounts
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of SE373479B publication Critical patent/SE373479B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SE7107354A 1970-06-15 1971-06-07 SE373479B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4629270A 1970-06-15 1970-06-15

Publications (1)

Publication Number Publication Date
SE373479B true SE373479B (de) 1975-02-03

Family

ID=21942669

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7107354A SE373479B (de) 1970-06-15 1971-06-07

Country Status (8)

Country Link
US (1) US3670096A (de)
JP (1) JPS5718390B1 (de)
BE (1) BE768472A (de)
CA (1) CA921605A (de)
DE (1) DE2129454C2 (de)
FR (1) FR2095261B1 (de)
GB (1) GB1326450A (de)
SE (1) SE373479B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838420A (en) * 1972-08-29 1974-09-24 Hughes Aircraft Co Coordinate store digital scan converter
SE366454B (de) * 1972-10-12 1974-04-22 Ericsson Telefon Ab L M
US4439765A (en) * 1980-11-19 1984-03-27 Hughes Aircraft Company Radar video processor
DE3366804D1 (en) * 1982-07-23 1986-11-13 British Telecomm Improvements relating to data transmission
JPS6029068A (ja) * 1983-06-16 1985-02-14 Nec Corp 伝送誤り検出方式
US4546385A (en) * 1983-06-30 1985-10-08 International Business Machines Corporation Data compression method for graphics images
DE3342373A1 (de) * 1983-11-21 1985-05-30 Wolfram Dipl.-Ing. 1000 Berlin Liebsch Digitales uebertragungsverfahren fuer analogsignale
CA1252569A (en) * 1985-09-13 1989-04-11 Akihiro Furukawa Method and device of coding a digital video signal for reproduction of pictures with a high quality even upon occurrence of a drastical change between the pictures
US4706260A (en) * 1986-11-07 1987-11-10 Rca Corporation DPCM system with rate-of-fill control of buffer occupancy
US4958378A (en) * 1989-04-26 1990-09-18 Sun Microsystems, Inc. Method and apparatus for detecting changes in raster data
SE9103380L (sv) * 1991-11-15 1993-03-08 Televerket Foerfarande och apparat foer bildkodning med oeverhoppning av bilder och/eller komponenter
JP4355156B2 (ja) * 2002-04-16 2009-10-28 パナソニック株式会社 画像復号化方法及び画像復号化装置
TW200607355A (en) * 2004-05-04 2006-02-16 Qualcomm Inc Method and apparatus for motion compensated frame rate up conversion for block-based low bit rate video
EP1774779A2 (de) * 2004-07-01 2007-04-18 QUALCOMM Incorporated Verfahren und vorrichtung zur verwendung von vollbildraten-aufwärtsumsetzungstechniken bei der skalierbaren videocodierung
KR101016168B1 (ko) * 2004-07-20 2011-02-17 콸콤 인코포레이티드 비디오 압축에 대한 인코더 보조-프레임 레이트 업 컨버젼(ｅａ-ｆｒｕｃ)을 위한 방법 및 장치
US8553776B2 (en) * 2004-07-21 2013-10-08 QUALCOMM Inorporated Method and apparatus for motion vector assignment
US20070230564A1 (en) * 2006-03-29 2007-10-04 Qualcomm Incorporated Video processing with scalability
US8634463B2 (en) * 2006-04-04 2014-01-21 Qualcomm Incorporated Apparatus and method of enhanced frame interpolation in video compression
US8750387B2 (en) * 2006-04-04 2014-06-10 Qualcomm Incorporated Adaptive encoder-assisted frame rate up conversion

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061672A (en) * 1960-07-25 1962-10-30 Sperry Rand Corp Run length encoder
GB1029815A (en) * 1962-08-29 1966-05-18 Nat Res Dev Improvements in television and like data transmission systems
US3299204A (en) * 1962-08-29 1967-01-17 Nat Res Dev Television and like data transmission systems
US3423526A (en) * 1965-01-21 1969-01-21 Hughes Aircraft Co Narrow-band television
US3472953A (en) * 1966-03-17 1969-10-14 Xerox Corp Graphic communication system for transmitting reduced redundancy signals at the maximum rate of the communication link
US3499975A (en) * 1966-12-12 1970-03-10 Ibm Repeated scan digitally coded facsimile transmission
BE741433A (de) * 1968-11-13 1970-04-16

Also Published As

Publication number Publication date
DE2129454A1 (de) 1971-12-23
FR2095261A1 (de) 1972-02-11
US3670096A (en) 1972-06-13
FR2095261B1 (de) 1976-08-20
DE2129454C2 (de) 1982-05-19
CA921605A (en) 1973-02-20
JPS5718390B1 (de) 1982-04-16
GB1326450A (en) 1973-08-15
BE768472A (fr) 1971-11-03

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