DE3130990C2 - - Google Patents

Info

Publication number
DE3130990C2
DE3130990C2 DE3130990A DE3130990A DE3130990C2 DE 3130990 C2 DE3130990 C2 DE 3130990C2 DE 3130990 A DE3130990 A DE 3130990A DE 3130990 A DE3130990 A DE 3130990A DE 3130990 C2 DE3130990 C2 DE 3130990C2
Authority
DE
Germany
Prior art keywords
video signal
color
signal
line
field
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE3130990A
Other languages
German (de)
English (en)
Other versions
DE3130990A1 (de
Inventor
Joseph Hubertus Eindhoven Nl Peters
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE3130990A1 publication Critical patent/DE3130990A1/de
Application granted granted Critical
Publication of DE3130990C2 publication Critical patent/DE3130990C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/76—Arrangements for rearranging, permuting or selecting data according to predetermined rules, independently of the content of the data
    • G06F7/78—Arrangements for rearranging, permuting or selecting data according to predetermined rules, independently of the content of the data for changing the order of data flow, e.g. matrix transposition or LIFO buffers; Overflow or underflow handling therefor
    • G06F7/785—Arrangements for rearranging, permuting or selecting data according to predetermined rules, independently of the content of the data for changing the order of data flow, e.g. matrix transposition or LIFO buffers; Overflow or underflow handling therefor having a sequence of storage locations each being individually accessible for both enqueue and dequeue operations, e.g. using a RAM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • H04N11/042—Codec means
    • H04N11/044—Codec means involving transform coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Color Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE19813130990 1980-08-08 1981-08-05 "verfahren zum digitalisieren eines farbvideosignals" Granted DE3130990A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8004521A NL8004521A (nl) 1980-08-08 1980-08-08 Werkwijze voor het digitaliseren van een kleuren-videosignaal.

Publications (2)

Publication Number Publication Date
DE3130990A1 DE3130990A1 (de) 1982-03-11
DE3130990C2 true DE3130990C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-12-07

Family

ID=19835721

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813130990 Granted DE3130990A1 (de) 1980-08-08 1981-08-05 "verfahren zum digitalisieren eines farbvideosignals"

Country Status (12)

Country Link
US (1) US4405936A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH038156B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT382486B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU542166B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1184290A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3130990A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2488474B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2082016B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HK (1) HK98684A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL8004521A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE454834B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SG (1) SG76684G (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8105799A (nl) * 1981-12-23 1983-07-18 Philips Nv Stelsel voor het overdragen van een televisiebeeldinformatie middels een beeldbloksgewijze tegen fouten beschermende kode, beeldvormer met inrichting voor het genereren van zo een bloksgewijs beschermende kode, en weergeeftoestel voor het onder dekodering van de kode weergeven van het televisiebeeld.
NL8601183A (nl) * 1986-05-12 1987-12-01 Philips Nv Discrete cosinus transformatie-inrichting.
DE3626916A1 (de) * 1986-08-08 1988-02-11 Thomson Brandt Gmbh Verfahren zur uebertragung eines videosignales
FR2608802B1 (fr) * 1986-12-22 1989-04-28 Efcis Circuit integre de traitement de signal pour la sommation en ligne et en colonne de matrices de valeurs numeriques
NL8700845A (nl) * 1987-04-10 1988-11-01 Philips Nv Een-dimensionale lineaire beeldtransformator.
NL8700843A (nl) * 1987-04-10 1988-11-01 Philips Nv Televisie-overdrachtsysteem met transformcoding.
FR2626693B1 (fr) * 1987-12-03 1990-08-10 France Etat Dispositif et procede a memoire tampon, notamment pour la transposition matricielle ligne-colonne de sequences de donnees

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1511230A (en) * 1974-05-13 1978-05-17 British Broadcasting Corp Colour television
US4323916A (en) * 1980-02-07 1982-04-06 Rca Corporation Data rate reduction for digital video signals by subsampling and adaptive reconstruction

Also Published As

Publication number Publication date
ATA345081A (de) 1986-07-15
SE454834B (sv) 1988-05-30
SG76684G (en) 1985-04-26
GB2082016B (en) 1984-07-25
JPS5754485A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-03-31
AU7384081A (en) 1982-02-11
AT382486B (de) 1987-02-25
HK98684A (en) 1984-12-28
US4405936A (en) 1983-09-20
JPH038156B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-02-05
FR2488474A1 (fr) 1982-02-12
FR2488474B1 (fr) 1986-04-18
DE3130990A1 (de) 1982-03-11
NL8004521A (nl) 1982-03-01
CA1184290A (en) 1985-03-19
SE8104695L (sv) 1982-02-09
GB2082016A (en) 1982-02-24
AU542166B2 (en) 1985-02-07

Similar Documents

Publication Publication Date Title
DE3124653C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE69228893T2 (de) Vorrichtung und Verfahren zur Datenmischung und -entmischung
DE3417118C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE19983253B4 (de) Die Kompression von Farbbildern auf der Grundlage einer zweidimensionalen diskreten Wavelet-Transformation, die ein scheinbar verlustloses Bild hervorbringt
DE68923532T2 (de) Digitaler Videobandrecorder, geeignet zur Bildwiedergabe mit hoher Geschwindigkeit.
DE2746285C2 (de) Fernseh-Bildverarbeitungssystem
DE69029725T2 (de) Hybrides hierarchisches verfahren auf basis von resten, zur speicherung und anzeige von hochauflösenden digitalen bildern in einer mehrzweckumgebung
DE69226160T2 (de) Vorrichtung zur Kompressionskodierung von Videosignalen
DE69325097T2 (de) Digitaler video-signalverarbeitungsprozessor mit einem vorprozessor der non-interlace-scan-videosignale aus interlace-scan-videosignalen erzeugt und entsprechendes dekompressions- und nachverarbeitungsvorrichtung
DE3789214T2 (de) Bildanzeigegerät.
DE2640140A1 (de) Verfahren und anordnung zur redundanzvermindernden bildcodierung
DE3814627A1 (de) Kodieranordnung
EP0346766A1 (de) Verfahren zur Reduktion von "Blocking"-Artefakten bei Videoszenen-Codierung mittels Diskreter Cosinus Transformation (DCT) bei niedriger Datenrate
DE69322112T2 (de) Vorrichtung zum Multiplexen von digitalen Luminanz- und Chrominanzdaten
DE69125315T2 (de) Kodierverfahren und Kodiervorrichtung
DE69428034T2 (de) Bildsignalkodierung und -dekodierung
DE3610708A1 (de) Fernsehsystem und dazu geeigneter informationsgeber und -empfaenger
DE3339030C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE3130990C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP0163898A2 (de) Verfahren zur Codierung von Faksimiles
DE3421230C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE69304556T2 (de) Trennbare Unterabtastung von digitalen Bilddaten mit allgemeiner periodischer Symmetrie
DE69230047T2 (de) Fernsehsystem zum Übertragen von Bildsignalen in einem digitalen Format
DE69113625T2 (de) Kompression digitaler videosignale.
EP0336510B1 (de) Prädiktiver Standbildcodierer

Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: PODDIG, D., DIPL.-ING., PAT.-ASS., 2000 HAMBURG

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee