AU2001251386A1 - Enhanced temporal and resolution layering in advanced television - Google Patents

Enhanced temporal and resolution layering in advanced television

Info

Publication number
AU2001251386A1
AU2001251386A1 AU2001251386A AU5138601A AU2001251386A1 AU 2001251386 A1 AU2001251386 A1 AU 2001251386A1 AU 2001251386 A AU2001251386 A AU 2001251386A AU 5138601 A AU5138601 A AU 5138601A AU 2001251386 A1 AU2001251386 A1 AU 2001251386A1
Authority
AU
Australia
Prior art keywords
advanced television
enhanced temporal
resolution layering
layering
resolution
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
AU2001251386A
Inventor
Gary E. Demos
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.)
Demografx Inc
Original Assignee
Demografx Inc
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
Priority claimed from US09/545,233 external-priority patent/US6728317B1/en
Application filed by Demografx Inc filed Critical Demografx Inc
Publication of AU2001251386A1 publication Critical patent/AU2001251386A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/39—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
    • 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
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • 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
    • H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
    • 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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
    • H04N19/567—Motion estimation based on rate distortion criteria
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0112—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
    • H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H04N5/145—Movement estimation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
AU2001251386A 2000-04-07 2001-04-06 Enhanced temporal and resolution layering in advanced television Abandoned AU2001251386A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/545,233 US6728317B1 (en) 1996-01-30 2000-04-07 Moving image compression quality enhancement using displacement filters with negative lobes
US09545233 2000-04-07
PCT/US2001/011204 WO2001077871A1 (en) 2000-04-07 2001-04-06 Enhanced temporal and resolution layering in advanced television

Publications (1)

Publication Number Publication Date
AU2001251386A1 true AU2001251386A1 (en) 2001-10-23

Family

ID=24175400

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001251386A Abandoned AU2001251386A1 (en) 2000-04-07 2001-04-06 Enhanced temporal and resolution layering in advanced television

Country Status (5)

Country Link
EP (1) EP1279111A4 (en)
JP (1) JP4352105B2 (en)
AU (1) AU2001251386A1 (en)
CA (1) CA2406459C (en)
WO (1) WO2001077871A1 (en)

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US7266150B2 (en) 2001-07-11 2007-09-04 Dolby Laboratories, Inc. Interpolation of video compression frames
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JP4031389B2 (en) 2002-04-17 2008-01-09 松下電器産業株式会社 Image conversion apparatus and image conversion method
JP4031390B2 (en) 2002-04-17 2008-01-09 松下電器産業株式会社 Image conversion apparatus and image conversion method
US7009655B2 (en) 2002-07-23 2006-03-07 Mediostream, Inc. Method and system for direct recording of video information onto a disk medium
ES2382031T3 (en) 2002-12-03 2012-06-04 Thomson Licensing Media for standard and high definition video formats
JP4723483B2 (en) * 2003-04-10 2011-07-13 トムソン ライセンシング Technology for simulating film grain in encoded video
ZA200509231B (en) * 2003-05-15 2007-11-28 Thomson Licensing Sa Method and apparatus for presenting image granularity by one or more parameters
CN100401763C (en) 2003-05-16 2008-07-09 索尼株式会社 Motion correction device and method
KR100612849B1 (en) * 2003-07-18 2006-08-14 삼성전자주식회사 Apparatus and method for encoding and decoding image
WO2005027045A1 (en) 2003-08-29 2005-03-24 Thomson Licensing S.A. Method and apparatus for modeling film grain patterns in the frequency domain
EP1511320A1 (en) * 2003-09-01 2005-03-02 Matsushita Electric Industrial Co., Ltd. Film grain encoding
US7889939B2 (en) 2003-09-23 2011-02-15 Thomson Licensing Technique for simulating film grain using frequency filtering
JP5100121B2 (en) 2003-09-23 2012-12-19 トムソン ライセンシング A method for simulating film grain by mosaicking pre-calculated samples
US7680356B2 (en) 2003-10-14 2010-03-16 Thomson Licensing Technique for bit-accurate comfort noise addition
JP2007508788A (en) 2003-10-14 2007-04-05 トムソン ライセンシング Method and apparatus for adding accurate comfort noise of bit
EP1714477A1 (en) * 2004-02-03 2006-10-25 Koninklijke Philips Electronics N.V. Changing the aspect ratio of images to be displayed on a screen
US8150206B2 (en) 2004-03-30 2012-04-03 Thomson Licensing Method and apparatus for representing image granularity by one or more parameters
FR2872664A1 (en) * 2004-07-01 2006-01-06 Nextream France Sa DEVICE AND METHOD FOR PRE-TRAITEMEBNT BEFORE ENCODING A SEQUENCE OF VIDEO IMAGES
US20060012719A1 (en) * 2004-07-12 2006-01-19 Nokia Corporation System and method for motion prediction in scalable video coding
US20060028562A1 (en) * 2004-08-09 2006-02-09 Martin Schmitz Fast area-selected filtering for pixel-noise and analog artifacts reduction
CA2584215A1 (en) * 2004-10-18 2006-04-27 Samsung Electronics Co., Ltd. Video coding and decoding methods using interlayer filtering and video encoder and decoder using the same
CN101044511A (en) 2004-10-18 2007-09-26 汤姆森特许公司 Methods, apparatus and system for film grain simulation
FR2876861A1 (en) * 2004-10-20 2006-04-21 Thomson Licensing Sa Video image e.g. digital television video image, encoding method for providing encoded data stream, involves encoding standard definition format image for parts common to zoomed image to provide encoded data to upper encoded stream layer
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US7738722B2 (en) 2004-10-21 2010-06-15 Thomson Licensing Technique for adaptive de-blocking of block-based film grain patterns
BRPI0517743B1 (en) 2004-11-16 2017-06-27 Thomson Licensing METHOD AND APPARATUS FOR CREATING A FILM GRANULATION BLOCK
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JP4950059B2 (en) 2004-11-16 2012-06-13 トムソン ライセンシング Film grain SEI message insertion for bit accurate simulation in video systems
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US5852565A (en) * 1996-01-30 1998-12-22 Demografx Temporal and resolution layering in advanced television

Also Published As

Publication number Publication date
CA2406459C (en) 2006-06-06
CA2406459A1 (en) 2001-10-18
EP1279111A1 (en) 2003-01-29
EP1279111A4 (en) 2005-03-23
WO2001077871A1 (en) 2001-10-18
JP2003531514A (en) 2003-10-21
JP4352105B2 (en) 2009-10-28

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