EP1180308A4 - Method and apparatus for efficient video processing - Google Patents

Method and apparatus for efficient video processing

Info

Publication number
EP1180308A4
EP1180308A4 EP00926096A EP00926096A EP1180308A4 EP 1180308 A4 EP1180308 A4 EP 1180308A4 EP 00926096 A EP00926096 A EP 00926096A EP 00926096 A EP00926096 A EP 00926096A EP 1180308 A4 EP1180308 A4 EP 1180308A4
Authority
EP
European Patent Office
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.)
Withdrawn
Application number
EP00926096A
Other languages
German (de)
French (fr)
Other versions
EP1180308A1 (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.)
Altera Corp
Original Assignee
Altera 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 Altera Corp filed Critical Altera Corp
Publication of EP1180308A1 publication Critical patent/EP1180308A1/en
Publication of EP1180308A4 publication Critical patent/EP1180308A4/en
Withdrawn legal-status Critical Current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)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP00926096A 1999-04-17 2000-04-17 Method and apparatus for efficient video processing Withdrawn EP1180308A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12985499P 1999-04-17 1999-04-17
US129854P 1999-04-17
PCT/US2000/010439 WO2000064167A1 (en) 1999-04-17 2000-04-17 Method and apparatus for efficient video processing

Publications (2)

Publication Number Publication Date
EP1180308A1 EP1180308A1 (en) 2002-02-20
EP1180308A4 true EP1180308A4 (en) 2009-12-23

Family

ID=22441924

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00926096A Withdrawn EP1180308A4 (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) AU4468000A (en)
IL (1) IL145956A0 (en)
WO (2) WO2000064167A1 (en)

Families Citing this family (11)

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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
TWI233751B (en) * 2000-12-20 2005-06-01 Pts Corp 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 (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
EP1699954B1 (en) * 2004-01-01 2011-11-30 DSM IP Assets B.V. 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.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0625853A2 (en) * 1993-05-21 1994-11-23 Nippon Telegraph And Telephone Corporation Moving image encoder and decoder
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
EP0783820A2 (en) * 1995-08-02 1997-07-16 Koninklijke Philips Electronics N.V. Method and system for coding an image sequence, corresponding coded signal and storage medium, and method and system for decoding such a coded signal
US5812787A (en) * 1995-06-30 1998-09-22 Intel Corporation Video coding scheme with foreground/background separation

Family Cites Families (11)

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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
US5654760A (en) * 1994-03-30 1997-08-05 Sony Corporation Selection of quantization step size in accordance with predicted quantization noise
JP4223571B2 (en) * 1995-05-02 2009-02-12 ソニー株式会社 Image coding method and apparatus
ATE261225T1 (en) * 1995-05-08 2004-03-15 Digimarc Corp USE OF STEGANOGRAPHICALLY EMBEDDED CALIBRATION DATA IN THE TRANSFORMATION AREA FOR DETECTING IMAGE DISTORTIONS
US5825929A (en) * 1995-10-05 1998-10-20 Microsoft Corporation Transformation block optimization method
JPH09161071A (en) * 1995-12-12 1997-06-20 Sony Corp Device and method for making areas correspond to each other
KR19990072122A (en) * 1995-12-12 1999-09-27 바자니 크레이그 에스 Method and apparatus for real-time image transmission
US6057884A (en) * 1997-06-05 2000-05-02 General Instrument Corporation Temporal and spatial scaleable coding for video object planes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0625853A2 (en) * 1993-05-21 1994-11-23 Nippon Telegraph And Telephone Corporation Moving image encoder and decoder
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
US5812787A (en) * 1995-06-30 1998-09-22 Intel Corporation Video coding scheme with foreground/background separation
EP0783820A2 (en) * 1995-08-02 1997-07-16 Koninklijke Philips Electronics N.V. Method and system for coding an image sequence, corresponding coded signal and storage medium, and method and system for decoding such a coded signal

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HARIDASAN R ET AL: "Scalable coding of video objects", CIRCUITS AND SYSTEMS, 1998. ISCAS '98. PROCEEDINGS OF THE 1998 IEEE IN TERNATIONAL SYMPOSIUM ON MONTEREY, CA, USA 31 MAY-3 JUNE 1998, NEW YORK, NY, USA,IEEE, US, vol. 4, 31 May 1998 (1998-05-31), pages 289 - 292, XP010289442, ISBN: 978-0-7803-4455-6 *
See also references of WO0064167A1 *

Also Published As

Publication number Publication date
JP2003524314A (en) 2003-08-12
WO2000064148A1 (en) 2000-10-26
JP2011142663A (en) 2011-07-21
JP4943586B2 (en) 2012-05-30
WO2000064167A1 (en) 2000-10-26
AU4468500A (en) 2000-11-02
JP5130381B2 (en) 2013-01-30
AU4468000A (en) 2000-11-02
IL145956A0 (en) 2002-07-25
WO2000064148A9 (en) 2002-05-02
KR20020047031A (en) 2002-06-21
EP1180308A1 (en) 2002-02-20

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