WO2008114367A1 - 計算機システム及び符号化／復号化方法 - Google Patents

計算機システム及び符号化／復号化方法 Download PDF

Info

Publication number
WO2008114367A1
WO2008114367A1 PCT/JP2007/055439 JP2007055439W WO2008114367A1 WO 2008114367 A1 WO2008114367 A1 WO 2008114367A1 JP 2007055439 W JP2007055439 W JP 2007055439W WO 2008114367 A1 WO2008114367 A1 WO 2008114367A1
Authority
WO
WIPO (PCT)
Prior art keywords
execution
completion
permissible
state
processes
Prior art date
Application number
PCT/JP2007/055439
Other languages
English (en)
French (fr)
Inventor
Satoshi Imai
Masahiko Toichi
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to PCT/JP2007/055439 priority Critical patent/WO2008114367A1/ja
Publication of WO2008114367A1 publication Critical patent/WO2008114367A1/ja

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
    • H04N19/436—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 using parallelised computational arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

　複数の処理から構成される符号化／復号化を動画像データに対して実行する計算機システムは、複数の計算機資源と、画像ブロックの各々に対して複数の処理の各処理毎に実行不可、実行可、実行中、実行完了の何れかの状態を記録した状態記録ユニットと、複数の処理の間の依存関係を示す依存関係規定ユニットを含み、ある画像ブロックに対する１つの処理の完了に応答して状態記録ユニットにおいて１つの処理を実行中の状態から実行完了の状態に更新するとともに依存関係規定ユニットを参照して１つの処理の実行完了により実行可となる１つ又は複数の処理を特定して状態記録ユニットにおいて特定された１つ又は複数の処理を実行不可の状態から実行可の状態に更新し、状態記録ユニットにおいて実行可の少なくとも１つの処理を複数の計算機資源のうちの少なくとも１つに割り当てて実行させるとともに実行可の少なくとも１つの処理を実行可の状態から実行中の状態に更新する。
PCT/JP2007/055439 2007-03-16 2007-03-16 計算機システム及び符号化／復号化方法 WO2008114367A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/055439 WO2008114367A1 (ja) 2007-03-16 2007-03-16 計算機システム及び符号化／復号化方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/055439 WO2008114367A1 (ja) 2007-03-16 2007-03-16 計算機システム及び符号化／復号化方法

Publications (1)

Publication Number Publication Date
WO2008114367A1 true WO2008114367A1 (ja) 2008-09-25

Family

ID=39765489

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/055439 WO2008114367A1 (ja) 2007-03-16 2007-03-16 計算機システム及び符号化／復号化方法

Country Status (1)

Country Link
WO (1) WO2008114367A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011066844A (ja) * 2009-09-18 2011-03-31 Toshiba Corp 並列復号装置及びプログラム並びに符号化データの並列復号方法
WO2013157244A1 (ja) * 2012-04-18 2013-10-24 日本電気株式会社 タスク配置装置、タスク配置方法、および、コンピュータ・プログラム
JPWO2015045276A1 (ja) * 2013-09-30 2017-03-09 日本電気株式会社 処理制御装置、処理制御方法および処理制御プログラム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000295616A (ja) * 1999-04-08 2000-10-20 Matsushita Electric Ind Co Ltd 画像符号化装置、画像復号装置、画像符号化方法、画像復号方法及びプログラム記録媒体
JP2006129284A (ja) * 2004-10-29 2006-05-18 Sony Corp 符号化及び復号装置並びに符号化及び復号方法
JP2006129285A (ja) * 2004-10-29 2006-05-18 Sony Corp 符号化及び復号装置並びに符号化及び復号方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000295616A (ja) * 1999-04-08 2000-10-20 Matsushita Electric Ind Co Ltd 画像符号化装置、画像復号装置、画像符号化方法、画像復号方法及びプログラム記録媒体
JP2006129284A (ja) * 2004-10-29 2006-05-18 Sony Corp 符号化及び復号装置並びに符号化及び復号方法
JP2006129285A (ja) * 2004-10-29 2006-05-18 Sony Corp 符号化及び復号装置並びに符号化及び復号方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011066844A (ja) * 2009-09-18 2011-03-31 Toshiba Corp 並列復号装置及びプログラム並びに符号化データの並列復号方法
US8532196B2 (en) 2009-09-18 2013-09-10 Kabushiki Kaisha Toshiba Decoding device, recording medium, and decoding method for coded data
WO2013157244A1 (ja) * 2012-04-18 2013-10-24 日本電気株式会社 タスク配置装置、タスク配置方法、および、コンピュータ・プログラム
JPWO2013157244A1 (ja) * 2012-04-18 2015-12-21 日本電気株式会社 タスク配置装置、タスク配置方法、および、コンピュータ・プログラム
JPWO2015045276A1 (ja) * 2013-09-30 2017-03-09 日本電気株式会社 処理制御装置、処理制御方法および処理制御プログラム
US9866855B2 (en) 2013-09-30 2018-01-09 Nec Corporation Processing control device, processing control method, and processing control program

Similar Documents

Publication Publication Date Title
WO2008143156A1 (ja) 符号化装置および符号化方法、並びに復号装置および復号方法
WO2007050254A3 (en) Method and system to support dynamic rights and resources sharing
WO2010043706A3 (fr) Procede d'execution deterministe et de synchronisation d'un systeme de traitement de l'information comportant plusieurs coeurs de traitement executant des taches systemes
WO2010053956A3 (en) Command buffers for web-based graphics rendering
WO2009151232A3 (ko) 영상 부호화 방법 및 그 장치, 영상 복호화 방법 및 그 장치
EP2610776A3 (en) Automated behavioural and static analysis using an instrumented sandbox and machine learning classification for mobile security
WO2008074382A8 (en) Obfuscating computer program code
WO2010042452A3 (en) Machine learning for transliteration
SI1872583T1 (sl) Postopek obdelovanja videa, računalniško berljiv medij, ki vsebuje navodila za izvedbo omenjenega postopka in sistem za obdelovanje videa
WO2008067318A3 (en) System and method for allocation of resources for processing video
WO2007098424A3 (en) System and method for multi-processor application support
WO2007011872A3 (en) Video image processing with parallel processing
WO2008051842A3 (en) Methods and systems for accessing remote user files associated with local resources
WO2007018626A3 (en) Coding device, coding method, decoding device, decoding method, and programs of same
WO2014195802A3 (en) Method and system for recognizing information
MY160644A (en) Controlling the Execution of Adjacent Instructions that are Dependent upon a Same Data Condition
WO2008129542A3 (en) System, method and a computer readible medium for providing an output image
WO2012004450A3 (en) Method and apparatus for aggregating and linking place data
WO2012044015A3 (en) Method and apparatus for dynamic resource allocation of processing units
TW200710645A (en) Migration of system images
WO2011019877A3 (en) Context based resource relevance
WO2011109613A3 (en) Method, system, and apparatus for processing video and/or graphics data using multiple processors without losing state information
DE602006002874D1 (de) Verfahren zur optimierung des protokollierens und wiederabspielens von multitask-anwendungen in einem einzelprozessor- oder mehrprozessor-computersystem
JP2011054044A5 (ja)
WO2013088637A3 (en) Information processing device, information processing method and program

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07738884

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07738884

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: JP