DE68916480T2 - Fernsehübertragungssystem mit hybrider Kodierschaltung. - Google Patents

Fernsehübertragungssystem mit hybrider Kodierschaltung.

Info

Publication number
DE68916480T2
DE68916480T2 DE68916480T DE68916480T DE68916480T2 DE 68916480 T2 DE68916480 T2 DE 68916480T2 DE 68916480 T DE68916480 T DE 68916480T DE 68916480 T DE68916480 T DE 68916480T DE 68916480 T2 DE68916480 T2 DE 68916480T2
Authority
DE
Germany
Prior art keywords
transmission system
coding circuit
television transmission
hybrid coding
hybrid
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 - Fee Related
Application number
DE68916480T
Other languages
English (en)
Other versions
DE68916480D1 (de
Inventor
Jean Bernard Oskar Suz Martens
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 DE68916480D1 publication Critical patent/DE68916480D1/de
Application granted granted Critical
Publication of DE68916480T2 publication Critical patent/DE68916480T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
DE68916480T 1988-05-03 1989-04-27 Fernsehübertragungssystem mit hybrider Kodierschaltung. Expired - Fee Related DE68916480T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8801155A NL8801155A (nl) 1988-05-03 1988-05-03 Televisie-overdrachtsysteem met hybride kodeerschakeling.

Publications (2)

Publication Number Publication Date
DE68916480D1 DE68916480D1 (de) 1994-08-04
DE68916480T2 true DE68916480T2 (de) 1995-02-02

Family

ID=19852244

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68916480T Expired - Fee Related DE68916480T2 (de) 1988-05-03 1989-04-27 Fernsehübertragungssystem mit hybrider Kodierschaltung.

Country Status (6)

Country Link
US (1) US4941042A (de)
EP (1) EP0340854B1 (de)
JP (1) JP2843830B2 (de)
KR (1) KR890017983A (de)
DE (1) DE68916480T2 (de)
NL (1) NL8801155A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122873A (en) * 1987-10-05 1992-06-16 Intel Corporation Method and apparatus for selectively encoding and decoding a digital motion video signal at multiple resolution levels
US5115309A (en) * 1990-09-10 1992-05-19 At&T Bell Laboratories Method and apparatus for dynamic channel bandwidth allocation among multiple parallel video coders
US5218435A (en) * 1991-02-20 1993-06-08 Massachusetts Institute Of Technology Digital advanced television systems
DE69208284T2 (de) * 1991-05-16 1996-09-19 Philips Electronics Nv Verfahren und Anordnung für ein einfaches und/oder Mehrstufen-Störreduktionssystem in Bildern
US5331414A (en) * 1991-12-23 1994-07-19 Intel Corporation Method and apparatus for encoding a digital motion video signal using pyramid specific filtering
US5216503A (en) * 1991-12-24 1993-06-01 General Instrument Corporation Statistical multiplexer for a multichannel image compression system
US5787207A (en) * 1991-12-30 1998-07-28 Golin; Stuart J. Method and apparatus for minimizing blockiness in reconstructed images
NL9200499A (nl) * 1992-03-17 1993-10-18 Nederland Ptt Systeem omvattende ten minste een encoder voor het coderen van een digitaal signaal en ten minste een decoder voor het decoderen van een gecodeerd digitaal signaal, alsmede encoder en decoder voor toepassing in het systeem.
JPH0698288A (ja) * 1992-09-10 1994-04-08 Nikon Corp 静止画記憶装置
US5517511A (en) * 1992-11-30 1996-05-14 Digital Voice Systems, Inc. Digital transmission of acoustic signals over a noisy communication channel
NL9301358A (nl) * 1993-08-04 1995-03-01 Nederland Ptt Transcodeerinrichting.
US6501853B1 (en) * 1994-06-27 2002-12-31 International Business Machines Corporation Apparatus and method for processing video data
JP3874179B2 (ja) * 2002-03-14 2007-01-31 Ｋｄｄｉ株式会社 符号化動画像変換装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589020B1 (fr) * 1985-10-22 1987-11-20 Eude Gerard Procede de codage hybride par transformation pour la transmission de signaux d'image
DE3613343A1 (de) * 1986-04-19 1987-10-22 Philips Patentverwaltung Hybrid-codierer
US4704628A (en) * 1986-07-16 1987-11-03 Compression Labs, Inc. Combined intraframe and interframe transform coding system
JPS6344429A (ja) * 1986-07-31 1988-02-25 大日本印刷株式会社 殺菌装置
NL8700565A (nl) * 1987-03-10 1988-10-03 Philips Nv Televisiesysteem waarin aan een transformatiekodering onderworpen gedigitaliseerde beeldsignalen worden overgebracht van een kodeerstation naar een dekodeerstation.

Also Published As

Publication number Publication date
DE68916480D1 (de) 1994-08-04
JP2843830B2 (ja) 1999-01-06
US4941042A (en) 1990-07-10
JPH0219090A (ja) 1990-01-23
NL8801155A (nl) 1989-12-01
KR890017983A (ko) 1989-12-18
EP0340854A1 (de) 1989-11-08
EP0340854B1 (de) 1994-06-29

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8339 Ceased/non-payment of the annual fee