AU4468500A - Method and apparatus for efficient video processing - Google Patents

Method and apparatus for efficient video processing

Info

Publication number
AU4468500A
AU4468500A AU44685/00A AU4468500A AU4468500A AU 4468500 A AU4468500 A AU 4468500A AU 44685/00 A AU44685/00 A AU 44685/00A AU 4468500 A AU4468500 A AU 4468500A AU 4468500 A AU4468500 A AU 4468500A
Authority
AU
Australia
Prior art keywords
video processing
efficient video
efficient
processing
video
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.)
Abandoned
Application number
AU44685/00A
Other languages
English (en)
Inventor
Adityo Prakash
Eniko F. Prakash
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.)
Pulsent Corp
Original Assignee
Pulsent Corp
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 Pulsent Corp filed Critical Pulsent Corp
Publication of AU4468500A publication Critical patent/AU4468500A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/507—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment
    • 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
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive 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
    • H04N19/60—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
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
AU44685/00A 1999-04-17 2000-04-17 Method and apparatus for efficient video processing Abandoned AU4468500A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12985499P 1999-04-17 1999-04-17
US60129854 1999-04-17
PCT/US2000/010451 WO2000064148A1 (en) 1999-04-17 2000-04-17 Method and apparatus for efficient video processing

Publications (1)

Publication Number Publication Date
AU4468500A true AU4468500A (en) 2000-11-02

Family

ID=22441924

Family Applications (2)

Application Number Title Priority Date Filing Date
AU44685/00A Abandoned AU4468500A (en) 1999-04-17 2000-04-17 Method and apparatus for efficient video processing
AU44680/00A Abandoned AU4468000A (en) 1999-04-17 2000-04-17 Method and apparatus for efficient video processing

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU44680/00A Abandoned AU4468000A (en) 1999-04-17 2000-04-17 Method and apparatus for efficient video processing

Country Status (6)

Country Link
EP (1) EP1180308A4 (ja)
JP (2) JP4943586B2 (ja)
KR (1) KR20020047031A (ja)
AU (2) AU4468500A (ja)
IL (1) IL145956A0 (ja)
WO (2) WO2000064148A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002051124A2 (en) 2000-12-19 2002-06-27 Pulsent Corporation Deblurring and re-blurring image segments
TW589870B (en) 2000-12-19 2004-06-01 Pts Corp Adaptive transforms
US7133566B2 (en) 2000-12-20 2006-11-07 Altera Corporation Method of filling exposed areas in digital images
WO2002050774A2 (en) 2000-12-20 2002-06-27 Pulsent Corporation Efficiently adaptive double pyramidal coding
US6690823B2 (en) 2002-01-31 2004-02-10 Pts Corporation Method and apparatus for partitioning an arbitrarily-shaped area
US6909749B2 (en) 2002-07-15 2005-06-21 Pts Corporation Hierarchical segment-based motion vector encoding and decoding
JP4070104B2 (ja) 2002-10-16 2008-04-02 独立行政法人情報通信研究機構 動画像符号化復号方法及び動画像符号化装置並びに動画像復号装置
US7639741B1 (en) 2002-12-06 2009-12-29 Altera Corporation Temporal filtering using object motion estimation
DK1699954T3 (da) * 2004-01-01 2012-02-06 Dsm Ip Assets Bv Fremgangsmåde til fremstilling af multifilament polyethylengarn med høj ydeevne
KR20060088461A (ko) * 2005-02-01 2006-08-04 엘지전자 주식회사 영상신호의 엔코딩/디코딩시에 영상블록을 위한 모션벡터를베이스 레이어 픽처의 모션벡터로부터 유도하는 방법 및장치
FR2917872A1 (fr) * 2007-06-25 2008-12-26 France Telecom Procedes et dispositifs de codage et de decodage d'une sequence d'images representee a l'aide de tubes de mouvement, produits programme d'ordinateur et signal correspondant.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06197334A (ja) * 1992-07-03 1994-07-15 Sony Corp 画像信号符号化方法、画像信号復号化方法、画像信号符号化装置、画像信号復号化装置及び画像信号記録媒体
TW301098B (ja) * 1993-03-31 1997-03-21 Sony Co Ltd
US5703646A (en) * 1993-04-09 1997-12-30 Sony Corporation Picture encoding method, picture encoding apparatus and picture recording medium
JPH0746595A (ja) * 1993-05-21 1995-02-14 Nippon Telegr & Teleph Corp <Ntt> 動画像符号化器および復号化器
EP0625853B1 (en) * 1993-05-21 1999-03-03 Nippon Telegraph And Telephone Corporation Moving image encoder and decoder
US5654760A (en) * 1994-03-30 1997-08-05 Sony Corporation Selection of quantization step size in accordance with predicted quantization noise
EP0720373A1 (en) * 1994-12-30 1996-07-03 Daewoo Electronics Co., Ltd Method and apparatus for encoding a video signal using region-based motion vectors
JP4223571B2 (ja) * 1995-05-02 2009-02-12 ソニー株式会社 画像符号化方法及び装置
ATE245328T1 (de) * 1995-05-08 2003-08-15 Digimarc Corp Fälschungssichere dokumente mit bildern, die geheime daten übertragen, sowie verfahren dafür
US5812787A (en) * 1995-06-30 1998-09-22 Intel Corporation Video coding scheme with foreground/background separation
JPH10507331A (ja) * 1995-08-02 1998-07-14 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 画像シーケンスを符号化し、符号化した信号を記憶媒体に対応させる方法およびシステムと、このような符号化信号を復号化する方法およびシステム
US5959673A (en) * 1995-10-05 1999-09-28 Microsoft Corporation Transform coding of dense motion vector fields for frame and object based video coding applications
JPH09161071A (ja) * 1995-12-12 1997-06-20 Sony Corp 領域対応付け装置および領域対応付け方法
WO1997022201A2 (en) * 1995-12-12 1997-06-19 The Board Of Trustees Of The University Of Illinois Method and system for transmitting real-time video
US6057884A (en) * 1997-06-05 2000-05-02 General Instrument Corporation Temporal and spatial scaleable coding for video object planes

Also Published As

Publication number Publication date
WO2000064148A9 (en) 2002-05-02
EP1180308A1 (en) 2002-02-20
JP2011142663A (ja) 2011-07-21
JP4943586B2 (ja) 2012-05-30
IL145956A0 (en) 2002-07-25
EP1180308A4 (en) 2009-12-23
WO2000064148A1 (en) 2000-10-26
AU4468000A (en) 2000-11-02
JP5130381B2 (ja) 2013-01-30
JP2003524314A (ja) 2003-08-12
KR20020047031A (ko) 2002-06-21
WO2000064167A1 (en) 2000-10-26

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase