NL8801155A - Televisie-overdrachtsysteem met hybride kodeerschakeling. - Google Patents

Televisie-overdrachtsysteem met hybride kodeerschakeling. Download PDF

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Publication number
NL8801155A
NL8801155A NL8801155A NL8801155A NL8801155A NL 8801155 A NL8801155 A NL 8801155A NL 8801155 A NL8801155 A NL 8801155A NL 8801155 A NL8801155 A NL 8801155A NL 8801155 A NL8801155 A NL 8801155A
Authority
NL
Netherlands
Prior art keywords
coefficients
image
arrays
station
array
Prior art date
Application number
NL8801155A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NL8801155A priority Critical patent/NL8801155A/nl
Priority to US07/339,550 priority patent/US4941042A/en
Priority to DE68916480T priority patent/DE68916480T2/de
Priority to EP89201089A priority patent/EP0340854B1/en
Priority to JP1112738A priority patent/JP2843830B2/ja
Priority to KR1019890005893A priority patent/KR890017983A/ko
Publication of NL8801155A publication Critical patent/NL8801155A/nl

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
NL8801155A 1988-05-03 1988-05-03 Televisie-overdrachtsysteem met hybride kodeerschakeling. NL8801155A (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL8801155A NL8801155A (nl) 1988-05-03 1988-05-03 Televisie-overdrachtsysteem met hybride kodeerschakeling.
US07/339,550 US4941042A (en) 1988-05-03 1989-04-17 Television transmission system including a hybrid encoding circuit
DE68916480T DE68916480T2 (de) 1988-05-03 1989-04-27 Fernsehübertragungssystem mit hybrider Kodierschaltung.
EP89201089A EP0340854B1 (en) 1988-05-03 1989-04-27 Television transmission system including a hybrid encoding circuit
JP1112738A JP2843830B2 (ja) 1988-05-03 1989-05-01 ハイブリッド符号化回路を備えたテレビジョン伝送方式
KR1019890005893A KR890017983A (ko) 1988-05-03 1989-05-02 텔레비젼 전송 시스템

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8801155A NL8801155A (nl) 1988-05-03 1988-05-03 Televisie-overdrachtsysteem met hybride kodeerschakeling.
NL8801155 1988-05-03

Publications (1)

Publication Number Publication Date
NL8801155A true NL8801155A (nl) 1989-12-01

Family

ID=19852244

Family Applications (1)

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

Country Status (6)

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

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
EP0340854B1 (en) 1994-06-29
EP0340854A1 (en) 1989-11-08
KR890017983A (ko) 1989-12-18
JP2843830B2 (ja) 1999-01-06
DE68916480D1 (de) 1994-08-04
US4941042A (en) 1990-07-10
JPH0219090A (ja) 1990-01-23
DE68916480T2 (de) 1995-02-02

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