ATE190450T1 - Fernsehbildersendeanlage und anlage um diese bilder zu empfangen - Google Patents

Fernsehbildersendeanlage und anlage um diese bilder zu empfangen

Info

Publication number
ATE190450T1
ATE190450T1 AT94203073T AT94203073T ATE190450T1 AT E190450 T1 ATE190450 T1 AT E190450T1 AT 94203073 T AT94203073 T AT 94203073T AT 94203073 T AT94203073 T AT 94203073T AT E190450 T1 ATE190450 T1 AT E190450T1
Authority
AT
Austria
Prior art keywords
images
receiving
variable
image transmission
television image
Prior art date
Application number
AT94203073T
Other languages
English (en)
Inventor
With Peter H De
Stephanus J J Nijssen
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE190450T1 publication Critical patent/ATE190450T1/de

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)
  • Television Signal Processing For Recording (AREA)
  • Details Of Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Television Systems (AREA)
AT94203073T 1993-10-29 1994-10-21 Fernsehbildersendeanlage und anlage um diese bilder zu empfangen ATE190450T1 (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 (1)

Publication Number Publication Date
ATE190450T1 true ATE190450T1 (de) 2000-03-15

Family

ID=3887504

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94203073T ATE190450T1 (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
ATE108587T1 (de) * 1986-09-13 1994-07-15 Philips Nv Verfahren und schaltungsanordung zur bitratenreduktion.
EP0419752B1 (de) * 1989-09-25 1995-05-10 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
DE69322769T2 (de) * 1992-03-03 1999-07-22 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa Koder für zeitveränderliche bilder
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
DE69423290T2 (de) 2000-09-21
US20040240555A1 (en) 2004-12-02
KR950013242A (ko) 1995-05-17
BE1007681A3 (nl) 1995-09-12
EP0651582B1 (de) 2000-03-08
EP0651582A2 (de) 1995-05-03
KR100312083B1 (ko) 2001-12-28
JP3773277B2 (ja) 2006-05-10
EP0651582A3 (de) 1995-07-19
DE69423290D1 (de) 2000-04-13
JPH07184213A (ja) 1995-07-21

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