NL8701261A - Televisie-overdrachtsysteem met pyramidale kodeer/dekodeerschakeling. - Google Patents

Televisie-overdrachtsysteem met pyramidale kodeer/dekodeerschakeling. Download PDF

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Publication number
NL8701261A
NL8701261A NL8701261A NL8701261A NL8701261A NL 8701261 A NL8701261 A NL 8701261A NL 8701261 A NL8701261 A NL 8701261A NL 8701261 A NL8701261 A NL 8701261A NL 8701261 A NL8701261 A NL 8701261A
Authority
NL
Netherlands
Prior art keywords
image
local
auxiliary
auxiliary image
circuit
Prior art date
Application number
NL8701261A
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 NL8701261A priority Critical patent/NL8701261A/nl
Priority to US07/192,027 priority patent/US4864396A/en
Priority to EP88201019A priority patent/EP0293041A1/fr
Priority to JP63123741A priority patent/JPS63306789A/ja
Priority to CN198888103191A priority patent/CN88103191A/zh
Priority to KR1019880006153A priority patent/KR880014824A/ko
Publication of NL8701261A publication Critical patent/NL8701261A/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
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/635—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by filter definition or implementation details

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
NL8701261A 1987-05-27 1987-05-27 Televisie-overdrachtsysteem met pyramidale kodeer/dekodeerschakeling. NL8701261A (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL8701261A NL8701261A (nl) 1987-05-27 1987-05-27 Televisie-overdrachtsysteem met pyramidale kodeer/dekodeerschakeling.
US07/192,027 US4864396A (en) 1987-05-27 1988-05-09 Television transmission system including a pyramidal coding/decoding circuit
EP88201019A EP0293041A1 (fr) 1987-05-27 1988-05-20 Système de transmission pour la télévision comprenant un circuit de codage/décodage pyramidal
JP63123741A JPS63306789A (ja) 1987-05-27 1988-05-20 ピラミッド符号化回路及びピラミッド復号化回路を備えたテレビジョン転送システム
CN198888103191A CN88103191A (zh) 1987-05-27 1988-05-24 含有棱锥数编码/译码电路的电视传输系统
KR1019880006153A KR880014824A (ko) 1987-05-27 1988-05-26 텔레비젼 전송 시스템

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8701261 1987-05-27
NL8701261A NL8701261A (nl) 1987-05-27 1987-05-27 Televisie-overdrachtsysteem met pyramidale kodeer/dekodeerschakeling.

Publications (1)

Publication Number Publication Date
NL8701261A true NL8701261A (nl) 1988-12-16

Family

ID=19850071

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8701261A NL8701261A (nl) 1987-05-27 1987-05-27 Televisie-overdrachtsysteem met pyramidale kodeer/dekodeerschakeling.

Country Status (6)

Country Link
US (1) US4864396A (fr)
EP (1) EP0293041A1 (fr)
JP (1) JPS63306789A (fr)
KR (1) KR880014824A (fr)
CN (1) CN88103191A (fr)
NL (1) NL8701261A (fr)

Families Citing this family (34)

* 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
US4943855A (en) * 1988-07-22 1990-07-24 At&T Bell Laboratories Progressive sub-band image coding system
FR2643531B1 (fr) * 1989-02-21 1996-04-26 Thomson Csf Procede et dispositif de compression de l'information destine au decodage compatible d'une famille de signaux de television de resolutions croissantes
GB8914843D0 (en) * 1989-06-28 1989-08-16 British Aerospace A method of processing video image data for use in the storage or transmission of moving digital images
NL8901661A (nl) * 1989-06-30 1991-01-16 Philips Nv Televisiesysteem voor digitale overdracht van beeldsignalen.
FR2654887B1 (fr) * 1989-11-20 1995-06-16 Thomson Csf Procede et dispositif de codage et de decodage compatibles d'images de television de resolutions differentes.
US5148497A (en) * 1990-02-14 1992-09-15 Massachusetts Institute Of Technology Fractal-based image compression and interpolation
CA2082641A1 (fr) * 1990-05-11 1991-11-12 Richard L. Baker Methode et appareil de codage a quantification de seuil hierarchique pour la compression de donnees video
US5155594A (en) * 1990-05-11 1992-10-13 Picturetel Corporation Hierarchical encoding method and apparatus employing background references for efficiently communicating image sequences
EP0527952B1 (fr) * 1990-05-11 1996-03-06 Picturetel Corporation Procede et appareil de codage hierarchique utilisant des references de fond afin de permettre une communication efficiente de sequences d'images
US5150209A (en) * 1990-05-11 1992-09-22 Picturetel Corporation Hierarchical entropy coded lattice threshold quantization encoding method and apparatus for image and video compression
US5257121A (en) * 1990-08-29 1993-10-26 The Johns Hopkins University Multi-resolution spatial integration signal processor and method
EP0485664A1 (fr) * 1990-11-13 1992-05-20 Mallinckrodt Diagnostica (Holland) B.V. Procédé de préparation d'agent diagnostique pour la détection des inflammations
KR930011288B1 (ko) * 1991-01-17 1993-11-29 삼성전자 주식회사 영상신호 대역 압축 전송을 위한 dc 성분 추출장치
US5218435A (en) * 1991-02-20 1993-06-08 Massachusetts Institute Of Technology Digital advanced television systems
JP3109185B2 (ja) * 1991-11-12 2000-11-13 ソニー株式会社 ディジタルｖｔｒ
US5331414A (en) * 1991-12-23 1994-07-19 Intel Corporation Method and apparatus for encoding a digital motion video signal using pyramid specific filtering
US5262854A (en) * 1992-02-21 1993-11-16 Rca Thomson Licensing Corporation Lower resolution HDTV receivers
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.
WO1994011995A1 (fr) * 1992-11-17 1994-05-26 Harvey Dubner Procede et systeme d'enregistrement chronologique video
JP3590996B2 (ja) * 1993-09-30 2004-11-17 ソニー株式会社 ディジタル画像信号の階層符号化および復号装置
US5663764A (en) * 1993-09-30 1997-09-02 Sony Corporation Hierarchical encoding and decoding apparatus for a digital image signal
ATE338317T1 (de) * 1996-05-08 2006-09-15 Koninkl Philips Electronics Nv Übertragung eines digitalen informationssignals mit einer ersten spezifischen abtastrate
TW359919B (en) 1996-07-17 1999-06-01 Sony Corp Image coding apparatus, image coding method, image decoding method, image decoding apparatus, image data transmitting method and recording medium
US6292591B1 (en) 1996-07-17 2001-09-18 Sony Coporation Image coding and decoding using mapping coefficients corresponding to class information of pixel blocks
US6381369B1 (en) 1996-07-17 2002-04-30 Sony Corporation Image coding apparatus, image coding method, image decoding method, image decoding apparatus, image data transmitting method and recording medium
AU714554B2 (en) 1996-07-17 2000-01-06 Sony Corporation Image coding and decoding using mapping coefficients corresponding to class information of pixel blocks
AU718453B2 (en) 1996-07-17 2000-04-13 Sony Corporation Image coding and decoding using mapping coefficients corresponding to class information of pixel blocks
US6252989B1 (en) * 1997-01-07 2001-06-26 Board Of The Regents, The University Of Texas System Foveated image coding system and method for image bandwidth reduction
JP3915855B2 (ja) 1997-12-19 2007-05-16 ソニー株式会社 画像符号化装置および画像符号化方法、並びに学習装置および学習方法
KR100397083B1 (ko) * 2001-06-13 2003-09-06 이상욱 피라미드 분해 방식을 이용한 이진 체적소 모델의 순차부호화 방법
JP2006108869A (ja) * 2004-10-01 2006-04-20 Sony Corp 撮像装置、復号化装置
WO2009041843A1 (fr) * 2007-09-28 2009-04-02 Vsevolod Yurievich Mokrushin Procede d'encodage de signaux numeriques (variantes), procede de decodage de signaux numeriques (variantes), dispositif de mise en œuvre de ceux-ci (variantes), et systeme de transmission d'images par l'intermediaire de canaux de communication a debit limite (variantes)
KR101597987B1 (ko) 2009-03-03 2016-03-08 삼성전자주식회사 계층 독립적 잔차 영상 다계층 부호화 장치 및 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268861A (en) * 1978-09-18 1981-05-19 Massachusetts Institute Of Technology Image coding
GB2143046B (en) * 1983-06-27 1986-12-10 Rca Corp Real-time hierarchal signal processing apparatus
GB8329109D0 (en) * 1983-11-01 1983-12-07 Rca Corp Perceived signal-to-noise ratio of displayed images
GB8429879D0 (en) * 1984-11-27 1985-01-03 Rca Corp Signal processing apparatus
US4603350A (en) * 1984-12-21 1986-07-29 Rca Corporation Interlaced digital video input filter/decimator and/or expander/interpolator filter
US4709394A (en) * 1985-08-23 1987-11-24 Rca Corporation Multiplexed real-time pyramid signal processing system
JPS62222783A (ja) * 1986-03-24 1987-09-30 Kokusai Denshin Denwa Co Ltd <Kdd> 動画像の高能率符号化方式

Also Published As

Publication number Publication date
EP0293041A1 (fr) 1988-11-30
KR880014824A (ko) 1988-12-24
CN88103191A (zh) 1988-12-14
JPS63306789A (ja) 1988-12-14
US4864396A (en) 1989-09-05

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