CN101682761A - 进行时间最优化编码的系统和方法 - Google Patents
进行时间最优化编码的系统和方法 Download PDFInfo
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- CN101682761A CN101682761A CN200780053276.4A CN200780053276A CN101682761A CN 101682761 A CN101682761 A CN 101682761A CN 200780053276 A CN200780053276 A CN 200780053276A CN 101682761 A CN101682761 A CN 101682761A
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- 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
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- 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
- H04N19/142—Detection of scene cut or scene change
-
- 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
- H04N19/177—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 a group of pictures [GOP]
-
- 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
- H04N19/179—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 a scene or a shot
-
- 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
- H04N19/192—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 the adaptation method, adaptation tool or adaptation type being iterative or recursive
- H04N19/194—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 the adaptation method, adaptation tool or adaptation type being iterative or recursive involving only two passes
-
- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2007/014015 WO2008153525A1 (en) | 2007-06-14 | 2007-06-14 | A system and method for time optimized encoding |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210278312.XA Division CN102833620B (zh) | 2007-06-14 | 2007-06-14 | 进行时间最优化编码的系统和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101682761A true CN101682761A (zh) | 2010-03-24 |
CN101682761B CN101682761B (zh) | 2013-03-20 |
Family
ID=39148619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200780053276.4A Active CN101682761B (zh) | 2007-06-14 | 2007-06-14 | 进行时间最优化编码的系统和方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8189657B2 (zh) |
EP (1) | EP2163100A1 (zh) |
JP (1) | JP5095819B2 (zh) |
CN (1) | CN101682761B (zh) |
CA (1) | CA2689441C (zh) |
WO (1) | WO2008153525A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112087631A (zh) * | 2020-08-10 | 2020-12-15 | 翟文国 | 基于gpu同步并行视频编解码与流媒体传输系统及方法 |
CN114270868A (zh) * | 2019-05-16 | 2022-04-01 | 诺基亚技术有限公司 | 用于在视频编码中处理随机访问图片的装置、方法和计算机程序 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014515895A (ja) * | 2011-03-29 | 2014-07-03 | リリカル ラブス エルエルシー | ビデオエンコードシステムおよび方法 |
US20150271492A1 (en) * | 2014-03-20 | 2015-09-24 | Panopto, Inc. | Systems and Methods for Group of Pictures Encoding |
US10575028B2 (en) | 2016-09-09 | 2020-02-25 | Dolby Laboratories Licensing Corporation | Coding of high dynamic range video using segment-based reshaping |
WO2018049335A1 (en) * | 2016-09-09 | 2018-03-15 | Dolby Laboratories Licensing Corporation | Coding of high dynamic range video using segment-based reshaping |
US10887609B2 (en) * | 2017-12-13 | 2021-01-05 | Netflix, Inc. | Techniques for optimizing encoding tasks |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7457415B2 (en) * | 1998-08-20 | 2008-11-25 | Akikaze Technologies, Llc | Secure information distribution system utilizing information segment scrambling |
WO2000045604A1 (en) * | 1999-01-29 | 2000-08-03 | Sony Corporation | Signal processing method and video/voice processing device |
US6522693B1 (en) * | 2000-02-23 | 2003-02-18 | International Business Machines Corporation | System and method for reencoding segments of buffer constrained video streams |
JP2002199392A (ja) * | 2000-10-19 | 2002-07-12 | Matsushita Electric Ind Co Ltd | 映像符号化方法および装置 |
US20020057739A1 (en) * | 2000-10-19 | 2002-05-16 | Takumi Hasebe | Method and apparatus for encoding video |
US6721361B1 (en) * | 2001-02-23 | 2004-04-13 | Yesvideo.Com | Video processing system including advanced scene break detection methods for fades, dissolves and flashes |
US7072393B2 (en) * | 2001-06-25 | 2006-07-04 | International Business Machines Corporation | Multiple parallel encoders and statistical analysis thereof for encoding a video sequence |
JP4335516B2 (ja) * | 2001-12-04 | 2009-09-30 | パナソニック株式会社 | 複数のプロセッサを用いた動画像符号化装置およびその方法 |
US7593580B2 (en) * | 2003-07-14 | 2009-09-22 | Texas Instruments Incorporated | Video encoding using parallel processors |
JP4285287B2 (ja) * | 2004-03-17 | 2009-06-24 | セイコーエプソン株式会社 | 画像処理装置、画像処理方法およびそのプログラム、記録媒体 |
EP1578131A1 (en) * | 2004-03-18 | 2005-09-21 | STMicroelectronics S.r.l. | Encoding/decoding methods and systems, computer program products therefor |
US20060114995A1 (en) * | 2004-12-01 | 2006-06-01 | Joshua Robey | Method and system for high speed video encoding using parallel encoders |
US7920633B2 (en) * | 2005-04-22 | 2011-04-05 | Broadcom Corporation | Method and system for parallel processing video data |
EP1908303A4 (en) * | 2005-07-01 | 2011-04-06 | Sonic Solutions | METHOD, DEVICE AND SYSTEM FOR USE IN MULTIMEDIA SIGNAL CODING |
JP4358215B2 (ja) * | 2006-09-27 | 2009-11-04 | 株式会社東芝 | 動画像符号化装置及びその方法 |
-
2007
- 2007-06-14 WO PCT/US2007/014015 patent/WO2008153525A1/en active Application Filing
- 2007-06-14 CA CA2689441A patent/CA2689441C/en active Active
- 2007-06-14 US US12/664,432 patent/US8189657B2/en active Active
- 2007-06-14 EP EP07809569A patent/EP2163100A1/en not_active Withdrawn
- 2007-06-14 CN CN200780053276.4A patent/CN101682761B/zh active Active
- 2007-06-14 JP JP2010512130A patent/JP5095819B2/ja active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114270868A (zh) * | 2019-05-16 | 2022-04-01 | 诺基亚技术有限公司 | 用于在视频编码中处理随机访问图片的装置、方法和计算机程序 |
CN112087631A (zh) * | 2020-08-10 | 2020-12-15 | 翟文国 | 基于gpu同步并行视频编解码与流媒体传输系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
JP5095819B2 (ja) | 2012-12-12 |
JP2010529809A (ja) | 2010-08-26 |
WO2008153525A1 (en) | 2008-12-18 |
CN101682761B (zh) | 2013-03-20 |
CA2689441C (en) | 2015-11-24 |
US8189657B2 (en) | 2012-05-29 |
CA2689441A1 (en) | 2008-12-18 |
EP2163100A1 (en) | 2010-03-17 |
US20100172405A1 (en) | 2010-07-08 |
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Effective date of registration: 20190131 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190131 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
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