WO2004100557A3 - Procede et dispositif de codage ou decodage d’image avec parallelisation du traitement sur une pluralite de processeurs, programme d’ordinateur et signal de synchronisation correspondants - Google Patents
Procede et dispositif de codage ou decodage d’image avec parallelisation du traitement sur une pluralite de processeurs, programme d’ordinateur et signal de synchronisation correspondants Download PDFInfo
- Publication number
- WO2004100557A3 WO2004100557A3 PCT/FR2004/001106 FR2004001106W WO2004100557A3 WO 2004100557 A3 WO2004100557 A3 WO 2004100557A3 FR 2004001106 W FR2004001106 W FR 2004001106W WO 2004100557 A3 WO2004100557 A3 WO 2004100557A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- macro
- processors
- block
- multithreading
- column
- 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.)
- Ceased
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
-
- 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)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/555,498 US7885334B2 (en) | 2003-05-06 | 2004-05-06 | Image coding or decoding device and method involving multithreading of processing operations over a plurality of processors, and corresponding computer program and synchronisation signal |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR03/05531 | 2003-05-06 | ||
| FR0305531A FR2854754B1 (fr) | 2003-05-06 | 2003-05-06 | Procede et dispositif de codage ou decodage d'image avec parallelisation du traitement sur une pluralite de processeurs, programme d'ordinateur et signal de synchronisation correspondants |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2004100557A2 WO2004100557A2 (fr) | 2004-11-18 |
| WO2004100557A3 true WO2004100557A3 (fr) | 2006-10-05 |
Family
ID=33306196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2004/001106 Ceased WO2004100557A2 (fr) | 2003-05-06 | 2004-05-06 | Procede et dispositif de codage ou decodage d’image avec parallelisation du traitement sur une pluralite de processeurs, programme d’ordinateur et signal de synchronisation correspondants |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7885334B2 (fr) |
| FR (1) | FR2854754B1 (fr) |
| WO (1) | WO2004100557A2 (fr) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8000388B2 (en) | 2006-07-17 | 2011-08-16 | Sony Corporation | Parallel processing apparatus for video compression |
| JP2008072647A (ja) * | 2006-09-15 | 2008-03-27 | Toshiba Corp | 情報処理装置、デコーダおよび再生装置の動作制御方法 |
| FR2931280B1 (fr) * | 2008-05-19 | 2011-01-07 | Envivio France | Procede et dispositif de codage ou decodage d'image avec parallelisatioon du traitement sur plusieurs processeurs et coprocesseurs, programme d'ordinateur et moyen de stockage correspondants. |
| US8340194B2 (en) * | 2008-06-06 | 2012-12-25 | Apple Inc. | High-yield multi-threading method and apparatus for video encoders/transcoders/decoders with dynamic video reordering and multi-level video coding dependency management |
| JP2010183305A (ja) * | 2009-02-05 | 2010-08-19 | Sony Corp | 信号処理装置及び信号処理方法 |
| US20100246679A1 (en) * | 2009-03-24 | 2010-09-30 | Aricent Inc. | Video decoding in a symmetric multiprocessor system |
| US8559733B2 (en) * | 2009-03-31 | 2013-10-15 | Citrix Systems, Inc. | Methods and systems for approximating progressive image encoding using image partitioning |
| JP5343703B2 (ja) * | 2009-05-22 | 2013-11-13 | ソニー株式会社 | 復号処理装置、復号処理方法、およびプログラム |
| US20100312828A1 (en) * | 2009-06-03 | 2010-12-09 | Mobixell Networks Ltd. | Server-controlled download of streaming media files |
| CN102648583B (zh) * | 2009-10-05 | 2015-05-20 | 法国电信 | 用于编码和解码图像的方法、对应的编码和解码装置 |
| US8527649B2 (en) * | 2010-03-09 | 2013-09-03 | Mobixell Networks Ltd. | Multi-stream bit rate adaptation |
| WO2012004990A1 (fr) * | 2010-07-07 | 2012-01-12 | パナソニック株式会社 | Processeur |
| US8832709B2 (en) | 2010-07-19 | 2014-09-09 | Flash Networks Ltd. | Network optimization |
| US8688074B2 (en) | 2011-02-28 | 2014-04-01 | Moisixell Networks Ltd. | Service classification of web traffic |
| US11425395B2 (en) | 2013-08-20 | 2022-08-23 | Google Llc | Encoding and decoding using tiling |
| US12254405B2 (en) * | 2021-03-12 | 2025-03-18 | Qualcomm Incorporated | Processing data in pixel-to-pixel neural networks |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999063751A1 (fr) * | 1998-05-30 | 1999-12-09 | The Board Of Trustees Of The Leland Stanford Junior University | Processeur parallele basse puissance et circuit integre d'imageur |
| US6263023B1 (en) * | 1998-10-15 | 2001-07-17 | International Business Machines Corporation | High definition television decoder |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11346366A (ja) * | 1998-06-01 | 1999-12-14 | Sony Corp | 符号化装置とその方法および復号化装置とその方法 |
| US8401084B2 (en) * | 2002-04-01 | 2013-03-19 | Broadcom Corporation | System and method for multi-row decoding of video with dependent rows |
| US7634776B2 (en) * | 2004-05-13 | 2009-12-15 | Ittiam Systems (P) Ltd. | Multi-threaded processing design in architecture with multiple co-processors |
| US20070086528A1 (en) * | 2005-10-18 | 2007-04-19 | Mauchly J W | Video encoder with multiple processors |
-
2003
- 2003-05-06 FR FR0305531A patent/FR2854754B1/fr not_active Expired - Lifetime
-
2004
- 2004-05-06 US US10/555,498 patent/US7885334B2/en active Active
- 2004-05-06 WO PCT/FR2004/001106 patent/WO2004100557A2/fr not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999063751A1 (fr) * | 1998-05-30 | 1999-12-09 | The Board Of Trustees Of The Leland Stanford Junior University | Processeur parallele basse puissance et circuit integre d'imageur |
| US6263023B1 (en) * | 1998-10-15 | 2001-07-17 | International Business Machines Corporation | High definition television decoder |
Non-Patent Citations (1)
| Title |
|---|
| KOLINUMMI P ET AL: "Scalaible implementation of H.263 video encoder on a parallel DSP system", ISCAS 2000 - IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, vol. 1, 28 May 2000 (2000-05-28) - 31 May 2000 (2000-05-31), Geneva, Switzerland, pages I551 - I554, XP010503257 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US7885334B2 (en) | 2011-02-08 |
| FR2854754B1 (fr) | 2005-12-16 |
| WO2004100557A2 (fr) | 2004-11-18 |
| FR2854754A1 (fr) | 2004-11-12 |
| US20070053437A1 (en) | 2007-03-08 |
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