SE8202741L - Kompatibelt, transkodningsbart och hierarkaliskt digitaltelevisionssystem - Google Patents

Kompatibelt, transkodningsbart och hierarkaliskt digitaltelevisionssystem

Info

Publication number
SE8202741L
SE8202741L SE8202741A SE8202741A SE8202741L SE 8202741 L SE8202741 L SE 8202741L SE 8202741 A SE8202741 A SE 8202741A SE 8202741 A SE8202741 A SE 8202741A SE 8202741 L SE8202741 L SE 8202741L
Authority
SE
Sweden
Prior art keywords
samples
signals
transcoding
difference signals
subtractors
Prior art date
Application number
SE8202741A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
K H Powers
Original Assignee
Rca 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 Corp filed Critical Rca Corp
Publication of SE8202741L publication Critical patent/SE8202741L/

Links

Classifications

    • 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
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
  • Complex Calculations (AREA)
SE8202741A 1981-05-11 1982-04-30 Kompatibelt, transkodningsbart och hierarkaliskt digitaltelevisionssystem SE8202741L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26261981A 1981-05-11 1981-05-11

Publications (1)

Publication Number Publication Date
SE8202741L true SE8202741L (sv) 1982-11-12

Family

ID=22998297

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8202741A SE8202741L (sv) 1981-05-11 1982-04-30 Kompatibelt, transkodningsbart och hierarkaliskt digitaltelevisionssystem

Country Status (13)

Country Link
JP (1) JPS581378A (it)
KR (1) KR840000134A (it)
AU (1) AU8327682A (it)
DE (1) DE3217681A1 (it)
ES (1) ES8308465A1 (it)
FI (1) FI821562L (it)
FR (1) FR2506102B1 (it)
GB (2) GB2100092B (it)
IT (1) IT1151396B (it)
NL (1) NL8201914A (it)
PT (1) PT74839B (it)
SE (1) SE8202741L (it)
ZA (1) ZA823237B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449143A (en) * 1981-10-26 1984-05-15 Rca Corporation Transcodeable vertically scanned high-definition television system
JPS5897968A (ja) * 1981-12-05 1983-06-10 Sony Corp ディジタル信号の標本化周波数変換装置
JPS59122040A (ja) * 1982-12-27 1984-07-14 Sony Corp デイジタル信号処理回路
US4568965A (en) * 1983-04-13 1986-02-04 Rca Corporation Four-sample sample-rate converter
DE3323619A1 (de) * 1983-06-30 1985-01-03 Siemens AG, 1000 Berlin und 8000 München Verfahren und einrichtung zur anpassung der bilddatenwortrate eines pal-decodierers/codierers an die verarbeitungstaktfrequenz einer video-verarbeitungseinrichtung
JPS60191584A (ja) * 1984-03-13 1985-09-30 Toshiba Corp 文字多重放送信号の受信装置
US4605962A (en) * 1984-11-30 1986-08-12 Rca Corporation Progressive scan television system with video compression exceeding display line rate
US4652908A (en) * 1985-03-25 1987-03-24 Rca Corporation Filtering system for processing a reduced-resolution video image
JPS63245569A (ja) * 1987-03-31 1988-10-12 Yokogawa Medical Syst Ltd 画像表示処理装置
KR890003139A (ko) * 1987-07-29 1989-04-13 오가 노리오 디지탈신호의 부호화 방법 및 그 장치
US5057911A (en) * 1989-10-19 1991-10-15 Matsushita Electric Industrial Co., Ltd. System and method for conversion of digital video signals
DE19710005A1 (de) 1997-03-12 1998-09-17 Heidelberger Druckmasch Ag Verfahren und Einrichtung zur Gravur von Druckzylindern
JP3013808B2 (ja) 1997-05-19 2000-02-28 日本電気株式会社 解像度変換方法およびこれを用いた表示制御装置
DE10002964A1 (de) * 2000-01-25 2001-07-26 Philips Corp Intellectual Pty Anordnung zur Filterung digitaler Daten

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB945149A (en) * 1958-03-27 1963-12-23 United Aircraft Corp Apparatus for performing arithmetic operations
SE308413B (it) * 1967-06-30 1969-02-10 Ibm Svenska Ab
US4051531A (en) * 1970-03-26 1977-09-27 Independent Broadcasting Authority Television systems
GB1391434A (en) * 1971-03-26 1975-04-23 British Broadcasting Corp Television standards conversion
GB1455821A (en) * 1972-11-02 1976-11-17 British Broadcasting Corp Generation and monitoring of freuqencies related by a rational ratio
US4037093A (en) * 1975-12-29 1977-07-19 Honeywell Information Systems, Inc. Matrix multiplier in GF(2m)
DE2837120A1 (de) * 1977-09-01 1979-03-15 British Broadcasting Corp Verfahren und anordnung zur verarbeitung von pal-farbfernsehsignalen in digitaler form
JPS55102066A (en) * 1979-01-31 1980-08-04 Toshiba Corp Conversion unit for image resolution
JPS6028185B2 (ja) * 1979-05-28 1985-07-03 日本電気株式会社 デ−タ補間方式
JPS567343A (en) * 1979-07-02 1981-01-26 Mitsubishi Electric Corp Fluorescent lamp

Also Published As

Publication number Publication date
NL8201914A (nl) 1982-12-01
FR2506102A1 (fr) 1982-11-19
IT1151396B (it) 1986-12-17
PT74839B (en) 1983-12-23
DE3217681A1 (de) 1982-11-25
DE3217681C2 (it) 1988-03-31
AU8327682A (en) 1982-11-18
ES511906A0 (es) 1983-08-16
JPS581378A (ja) 1983-01-06
GB2100092B (en) 1986-05-29
ZA823237B (en) 1983-05-25
GB8427953D0 (en) 1984-12-12
GB2100092A (en) 1982-12-15
FI821562A0 (fi) 1982-05-04
PT74839A (en) 1982-06-01
ES8308465A1 (es) 1983-08-16
IT8221180A0 (it) 1982-05-10
GB2149538A (en) 1985-06-12
FI821562L (fi) 1982-11-12
KR840000134A (ko) 1984-01-30
FR2506102B1 (fr) 1988-03-04

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Effective date: 19871225