AU4468000A - Method and apparatus for efficient video processing - Google Patents

Method and apparatus for efficient video processing

Info

Publication number
AU4468000A
AU4468000A AU44680/00A AU4468000A AU4468000A AU 4468000 A AU4468000 A AU 4468000A AU 44680/00 A AU44680/00 A AU 44680/00A AU 4468000 A AU4468000 A AU 4468000A AU 4468000 A AU4468000 A AU 4468000A
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
AU44680/00A
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 AU4468000A publication Critical patent/AU4468000A/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)
AU44680/00A 1999-04-17 2000-04-17 Method and apparatus for efficient video processing Abandoned AU4468000A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12985499P 1999-04-17 1999-04-17
US60129854 1999-04-17
PCT/US2000/010439 WO2000064167A1 (en) 1999-04-17 2000-04-17 Method and apparatus for efficient video processing

Publications (1)

Publication Number Publication Date
AU4468000A true AU4468000A (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 Before (1)

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

Country Status (6)

Country Link
EP (1) EP1180308A4 (en)
JP (2) JP4943586B2 (en)
KR (1) KR20020047031A (en)
AU (2) AU4468500A (en)
IL (1) IL145956A0 (en)
WO (2) WO2000064167A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002236659A1 (en) 2000-12-19 2002-07-01 Pulsent Corporation Adaptive transforms
WO2002051124A2 (en) 2000-12-19 2002-06-27 Pulsent Corporation Deblurring and re-blurring image segments
WO2002050774A2 (en) 2000-12-20 2002-06-27 Pulsent Corporation Efficiently adaptive double pyramidal coding
AU2002239703A1 (en) 2000-12-20 2002-07-01 Pulsent Corporation Method of filling exposed areas in digital images
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 (en) 2002-10-16 2008-04-02 独立行政法人情報通信研究機構 Video encoding / decoding method, video encoding device, and video decoding device
US7639741B1 (en) 2002-12-06 2009-12-29 Altera Corporation Temporal filtering using object motion estimation
PL1699954T3 (en) * 2004-01-01 2012-04-30 Dsm Ip Assets Bv Process for making high-performance polyethylene multifilament yarn
KR20060088461A (en) 2005-02-01 2006-08-04 엘지전자 주식회사 Method and apparatus for deriving motion vectors of macro blocks from motion vectors of pictures of base layer when encoding/decoding video signal
FR2917872A1 (en) * 2007-06-25 2008-12-26 France Telecom METHODS AND DEVICES FOR ENCODING AND DECODING AN IMAGE SEQUENCE REPRESENTED USING MOTION TUBES, COMPUTER PROGRAM PRODUCTS AND CORRESPONDING SIGNAL.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06197334A (en) * 1992-07-03 1994-07-15 Sony Corp Picture signal coding method, picture signal decoding method, picture signal coder, picture signal decoder and picture signal recording medium
TW301098B (en) * 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 (en) * 1993-05-21 1995-02-14 Nippon Telegr & Teleph Corp <Ntt> Moving image encoder and decoder
DE69416717T2 (en) * 1993-05-21 1999-10-07 Nippon Telegraph And Telephone Corp., Tokio/Tokyo Moving picture encoders and decoders
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 (en) * 1995-05-02 2009-02-12 ソニー株式会社 Image coding method and apparatus
EP1372334B1 (en) * 1995-05-08 2008-12-17 Digimarc Corporation Method of embedding a machine readable steganographic code
US5812787A (en) * 1995-06-30 1998-09-22 Intel Corporation Video coding scheme with foreground/background separation
JPH10507331A (en) * 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 Method and system for encoding an image sequence and associating the encoded signal with a storage medium, and method and system for decoding such an encoded signal
US5825929A (en) * 1995-10-05 1998-10-20 Microsoft Corporation Transformation block optimization method
KR19990072122A (en) * 1995-12-12 1999-09-27 바자니 크레이그 에스 Method and apparatus for real-time image transmission
JPH09161071A (en) * 1995-12-12 1997-06-20 Sony Corp Device and method for making areas correspond to each other
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
KR20020047031A (en) 2002-06-21
IL145956A0 (en) 2002-07-25
WO2000064148A1 (en) 2000-10-26
EP1180308A1 (en) 2002-02-20
JP4943586B2 (en) 2012-05-30
JP2003524314A (en) 2003-08-12
JP2011142663A (en) 2011-07-21
WO2000064167A1 (en) 2000-10-26
JP5130381B2 (en) 2013-01-30
AU4468500A (en) 2000-11-02
WO2000064148A9 (en) 2002-05-02
EP1180308A4 (en) 2009-12-23

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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