DE69423290D1 - Fernsehbildersendeanlage und Anlage um diese Bilder zu Empfangen - Google Patents

Fernsehbildersendeanlage und Anlage um diese Bilder zu Empfangen

Info

Publication number
DE69423290D1
DE69423290D1 DE69423290T DE69423290T DE69423290D1 DE 69423290 D1 DE69423290 D1 DE 69423290D1 DE 69423290 T DE69423290 T DE 69423290T DE 69423290 T DE69423290 T DE 69423290T DE 69423290 D1 DE69423290 D1 DE 69423290D1
Authority
DE
Germany
Prior art keywords
pictures
variable
receiving
picture transmission
encoder
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
DE69423290T
Other languages
English (en)
Other versions
DE69423290T2 (de
Inventor
With Peter H N De
Stephanus J J Nijssen
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
Koninklijke Philips Electronics 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69423290D1 publication Critical patent/DE69423290D1/de
Application granted granted Critical
Publication of DE69423290T2 publication Critical patent/DE69423290T2/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
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/1887—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a variable length codeword
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Television Signal Processing For Recording (AREA)
  • Details Of Television Systems (AREA)
  • Television Systems (AREA)
DE69423290T 1993-10-29 1994-10-21 Fernsehbildersendeanlage und Anlage um diese Bilder zu Empfangen Expired - Fee Related DE69423290T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9301182A BE1007681A3 (nl) 1993-10-29 1993-10-29 Inrichting voor het overdragen van televisiebeelden en inrichting voor het ontvangen daarvan.

Publications (2)

Publication Number Publication Date
DE69423290D1 true DE69423290D1 (de) 2000-04-13
DE69423290T2 DE69423290T2 (de) 2000-09-21

Family

ID=3887504

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69423290T Expired - Fee Related DE69423290T2 (de) 1993-10-29 1994-10-21 Fernsehbildersendeanlage und Anlage um diese Bilder zu Empfangen

Country Status (7)

Country Link
US (1) US20040240555A1 (de)
EP (1) EP0651582B1 (de)
JP (1) JP3773277B2 (de)
KR (1) KR100312083B1 (de)
AT (1) ATE190450T1 (de)
BE (1) BE1007681A3 (de)
DE (1) DE69423290T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0856995B1 (de) * 1997-01-31 2006-09-13 Victor Company Of Japan, Ltd. Vorrichtung zur Videocodierung und -decodierung mit Bewegungskompensation
KR20100011628A (ko) * 2008-07-25 2010-02-03 삼성전자주식회사 코딩 방법 및 코딩 장치
US8325796B2 (en) 2008-09-11 2012-12-04 Google Inc. System and method for video coding using adaptive segmentation
US9300970B2 (en) 2010-07-09 2016-03-29 Samsung Electronics Co., Ltd. Methods and apparatuses for encoding and decoding motion vector
KR101456499B1 (ko) * 2010-07-09 2014-11-03 삼성전자주식회사 움직임 벡터의 부호화 방법 및 장치, 그 복호화 방법 및 장치
KR101285841B1 (ko) * 2011-11-14 2013-07-12 경상대학교산학협력단 움직임 벡터 부호화 장치 및 복호화 장치, 그리고 그것의 부호화 및 복호화 방법
US9392272B1 (en) 2014-06-02 2016-07-12 Google Inc. Video coding using adaptive source variance based partitioning
US9578324B1 (en) 2014-06-27 2017-02-21 Google Inc. Video coding using statistical-based spatially differentiated partitioning

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06101841B2 (ja) * 1984-01-11 1994-12-12 日本電気株式会社 動画像信号の符号化方法およびその装置
EP0260748B1 (de) * 1986-09-13 1994-07-13 Philips Patentverwaltung GmbH Verfahren und Schaltungsanordung zur Bitratenreduktion
DE68922610T2 (de) * 1989-09-25 1996-02-22 Rai Radiotelevisione Italiana Umfassendes System zur Codierung und Übertragung von Videosignalen mit Bewegungsvektoren.
US5212742A (en) * 1991-05-24 1993-05-18 Apple Computer, Inc. Method and apparatus for encoding/decoding image data
US5428396A (en) * 1991-08-03 1995-06-27 Sony Corporation Variable length coding/decoding method for motion vectors
JP3263960B2 (ja) * 1991-10-22 2002-03-11 ソニー株式会社 動きベクトル符号器および復号器
US5400076A (en) * 1991-11-30 1995-03-21 Sony Corporation Compressed motion picture signal expander with error concealment
US5349384A (en) * 1992-01-14 1994-09-20 Sony Corporation Apparatus and methods for transmitting compressed digital image signals
WO1993018618A1 (en) * 1992-03-03 1993-09-16 Kabushiki Kaisha Toshiba Time-varying image encoder
KR0121162B1 (ko) * 1992-05-20 1997-11-18 구자홍 디지탈 티브이의 영상움직임 보상장치
US5247355A (en) * 1992-06-11 1993-09-21 Northwest Starscan Limited Partnership Gridlocked method and system for video motion compensation
KR0166716B1 (ko) * 1992-06-18 1999-03-20 강진구 블럭 dpcm을 이용한 부호화/복호화방법 및 장치
US5473379A (en) * 1993-11-04 1995-12-05 At&T Corp. Method and apparatus for improving motion compensation in digital video coding

Also Published As

Publication number Publication date
EP0651582B1 (de) 2000-03-08
KR100312083B1 (ko) 2001-12-28
KR950013242A (ko) 1995-05-17
DE69423290T2 (de) 2000-09-21
JP3773277B2 (ja) 2006-05-10
EP0651582A3 (de) 1995-07-19
JPH07184213A (ja) 1995-07-21
EP0651582A2 (de) 1995-05-03
ATE190450T1 (de) 2000-03-15
US20040240555A1 (en) 2004-12-02
BE1007681A3 (nl) 1995-09-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee