FR2816138B1 - Decodage de donnees numeriques - Google Patents

Decodage de donnees numeriques

Info

Publication number
FR2816138B1
FR2816138B1 FR0013880A FR0013880A FR2816138B1 FR 2816138 B1 FR2816138 B1 FR 2816138B1 FR 0013880 A FR0013880 A FR 0013880A FR 0013880 A FR0013880 A FR 0013880A FR 2816138 B1 FR2816138 B1 FR 2816138B1
Authority
FR
France
Prior art keywords
decoding
digital data
digital
data
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.)
Expired - Fee Related
Application number
FR0013880A
Other languages
English (en)
Other versions
FR2816138A1 (fr
Inventor
Patrice Onno
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.)
Canon Inc
Original Assignee
Canon 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
Application filed by Canon Inc filed Critical Canon Inc
Priority to FR0013880A priority Critical patent/FR2816138B1/fr
Priority to US09/983,877 priority patent/US6937769B2/en
Publication of FR2816138A1 publication Critical patent/FR2816138A1/fr
Application granted granted Critical
Publication of FR2816138B1 publication Critical patent/FR2816138B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
    • 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
    • H04N19/127—Prioritisation of hardware or computational resources
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/162—User input
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
    • H04N19/645—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission by grouping of coefficients into blocks after the transform

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR0013880A 2000-10-27 2000-10-27 Decodage de donnees numeriques Expired - Fee Related FR2816138B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0013880A FR2816138B1 (fr) 2000-10-27 2000-10-27 Decodage de donnees numeriques
US09/983,877 US6937769B2 (en) 2000-10-27 2001-10-26 Decoding of digital data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0013880A FR2816138B1 (fr) 2000-10-27 2000-10-27 Decodage de donnees numeriques

Publications (2)

Publication Number Publication Date
FR2816138A1 FR2816138A1 (fr) 2002-05-03
FR2816138B1 true FR2816138B1 (fr) 2003-01-17

Family

ID=8855864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0013880A Expired - Fee Related FR2816138B1 (fr) 2000-10-27 2000-10-27 Decodage de donnees numeriques

Country Status (2)

Country Link
US (1) US6937769B2 (fr)
FR (1) FR2816138B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2842983B1 (fr) * 2002-07-24 2004-10-15 Canon Kk Transcodage de donnees
FR2869442A1 (fr) * 2004-04-23 2005-10-28 Canon Kk Procede et dispositif de decodage d'une image.
US7450032B1 (en) 2005-12-27 2008-11-11 At & T Intellectual Property Ii, L.P. System and method for encoding a signal using compressed sensor measurements
US7584396B1 (en) 2005-12-27 2009-09-01 At&T Corp. System and method for decoding a signal using compressed sensor measurements
US7844070B2 (en) 2006-05-30 2010-11-30 Sonitus Medical, Inc. Methods and apparatus for processing audio signals
FR2918520A1 (fr) * 2007-07-03 2009-01-09 Canon Kk Procede et dispositif de transmission video
FR2928807B1 (fr) * 2008-03-11 2017-04-07 Canon Kk Procede de transmission sur un reseau de communication d'un signal video pre-encode
FR2932050B1 (fr) * 2008-06-03 2010-05-21 Canon Kk Procede et dispositif de transmission de donnees video
US8878869B2 (en) * 2008-09-30 2014-11-04 Sony Corporation Image processing device and image processing method
AU2010301027B2 (en) 2009-10-02 2014-11-06 Soundmed, Llc Intraoral appliance for sound transmission via bone conduction

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3518897B2 (ja) * 1994-09-05 2004-04-12 オリンパス株式会社 情報再生装置及び情報記録媒体
TW301101B (fr) * 1994-11-17 1997-03-21 Matsushita Electric Ind Co Ltd
JPH10275059A (ja) * 1996-04-30 1998-10-13 Matsushita Electric Ind Co Ltd 記憶デバイス制御装置及び管理システム
US6269484B1 (en) * 1997-06-24 2001-07-31 Ati Technologies Method and apparatus for de-interlacing interlaced content using motion vectors in compressed video streams
WO1999049413A1 (fr) * 1998-03-20 1999-09-30 Mitsubishi Electric Corp. Codage d'image avec perte/sans perte des regions d'interet
US6260120B1 (en) * 1998-06-29 2001-07-10 Emc Corporation Storage mapping and partitioning among multiple host processors in the presence of login state changes and host controller replacement
JP4420415B2 (ja) * 1998-07-03 2010-02-24 キヤノン株式会社 符号化方法及び符号化装置
US6574709B1 (en) * 1999-09-30 2003-06-03 International Business Machine Corporation System, apparatus, and method providing cache data mirroring to a data storage system

Also Published As

Publication number Publication date
US6937769B2 (en) 2005-08-30
US20020051504A1 (en) 2002-05-02
FR2816138A1 (fr) 2002-05-03

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140630