JP5420254B2 - 加速ビデオ符号化 - Google Patents
加速ビデオ符号化 Download PDFInfo
- Publication number
- JP5420254B2 JP5420254B2 JP2008556422A JP2008556422A JP5420254B2 JP 5420254 B2 JP5420254 B2 JP 5420254B2 JP 2008556422 A JP2008556422 A JP 2008556422A JP 2008556422 A JP2008556422 A JP 2008556422A JP 5420254 B2 JP5420254 B2 JP 5420254B2
- Authority
- JP
- Japan
- Prior art keywords
- video
- encoding
- pipeline
- data
- encoder
- 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
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
- G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
- G06F9/5044—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering hardware capabilities
-
- 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
- H04N19/10—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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
-
- 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
- H04N19/124—Quantisation
-
- 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
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
-
- 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
- H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving 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
- H04N19/60—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
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64784—Data processing by the network
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Physics & Mathematics (AREA)
- Software Systems (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Discrete Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/276,336 | 2006-02-24 | ||
| US11/276,336 US7929599B2 (en) | 2006-02-24 | 2006-02-24 | Accelerated video encoding |
| US11/673,423 US8654842B2 (en) | 2006-02-24 | 2007-02-09 | Accelerated video encoding |
| US11/673,423 | 2007-02-09 | ||
| PCT/US2007/004638 WO2007100616A1 (en) | 2006-02-24 | 2007-02-21 | Accelerated video encoding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009527991A JP2009527991A (ja) | 2009-07-30 |
| JP2009527991A5 JP2009527991A5 (enExample) | 2012-06-14 |
| JP5420254B2 true JP5420254B2 (ja) | 2014-02-19 |
Family
ID=38443961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008556422A Expired - Fee Related JP5420254B2 (ja) | 2006-02-24 | 2007-02-21 | 加速ビデオ符号化 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US7929599B2 (enExample) |
| EP (1) | EP1987674A4 (enExample) |
| JP (1) | JP5420254B2 (enExample) |
| KR (1) | KR101183429B1 (enExample) |
| CN (1) | CN101390397B (enExample) |
| BR (1) | BRPI0708265B1 (enExample) |
| WO (1) | WO2007100616A1 (enExample) |
Families Citing this family (62)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7725745B2 (en) * | 2006-12-19 | 2010-05-25 | Intel Corporation | Power aware software pipelining for hardware accelerators |
| US8411734B2 (en) | 2007-02-06 | 2013-04-02 | Microsoft Corporation | Scalable multi-thread video decoding |
| US20130101023A9 (en) * | 2007-03-12 | 2013-04-25 | Vixs Systems, Inc. | Video encoder with video decoder reuse and method for use therewith |
| US8233527B2 (en) * | 2007-05-11 | 2012-07-31 | Advanced Micro Devices, Inc. | Software video transcoder with GPU acceleration |
| US9648325B2 (en) | 2007-06-30 | 2017-05-09 | Microsoft Technology Licensing, Llc | Video decoding implementations for a graphics processing unit |
| US8311058B2 (en) | 2008-05-10 | 2012-11-13 | Vantrix Corporation | Modular transcoding pipeline |
| US8677241B2 (en) | 2007-09-10 | 2014-03-18 | Vantrix Corporation | Method and system for multimedia messaging service (MMS) to video adaptation |
| US8220051B2 (en) | 2007-09-28 | 2012-07-10 | Vantrix Corporation | Generation and delivery of multimedia content-adaptation notifications |
| US7908632B2 (en) | 2008-01-08 | 2011-03-15 | At&T Intellectual Property I, L.P. | Method and system of diagnosing a video condition experienced at a customer premises |
| US8570441B2 (en) | 2008-06-11 | 2013-10-29 | Microsoft Corporation | One pass video processing and composition for high-definition video |
| US8320448B2 (en) * | 2008-11-28 | 2012-11-27 | Microsoft Corporation | Encoder with multiple re-entry and exit points |
| US8594467B2 (en) * | 2008-12-19 | 2013-11-26 | Microsoft Corporation | Interactive virtual display system for ubiquitous devices |
| US8180165B2 (en) * | 2008-12-19 | 2012-05-15 | Microsoft Corp. | Accelerated screen codec |
| US8069446B2 (en) * | 2009-04-03 | 2011-11-29 | Microsoft Corporation | Parallel programming and execution systems and techniques |
| US8942215B2 (en) | 2010-07-15 | 2015-01-27 | Dejero Labs Inc. | System and method for transmission of data from a wireless mobile device over a multipath wireless router |
| US10165286B2 (en) | 2009-07-08 | 2018-12-25 | Dejero Labs Inc. | System and method for automatic encoder adjustment based on transport data |
| US9756468B2 (en) | 2009-07-08 | 2017-09-05 | Dejero Labs Inc. | System and method for providing data services on vehicles |
| US10117055B2 (en) | 2009-07-08 | 2018-10-30 | Dejero Labs Inc. | System and method for providing data services on vehicles |
| US8718145B1 (en) * | 2009-08-24 | 2014-05-06 | Google Inc. | Relative quality score for video transcoding |
| WO2011066644A1 (en) * | 2009-12-01 | 2011-06-09 | Vantrix Corporation | System and methods for efficient media delivery using cache |
| US8896715B2 (en) | 2010-02-11 | 2014-11-25 | Microsoft Corporation | Generic platform video image stabilization |
| US20110317762A1 (en) * | 2010-06-29 | 2011-12-29 | Texas Instruments Incorporated | Video encoder and packetizer with improved bandwidth utilization |
| CA2842098C (en) * | 2010-07-15 | 2017-01-03 | Dejero Labs Inc. | A system and method for transmission of data signals over a wireless network |
| WO2012018786A1 (en) * | 2010-08-02 | 2012-02-09 | Ncomputing Inc. | System and method for efficiently streaming digital video |
| US8700796B2 (en) | 2010-09-22 | 2014-04-15 | Qualcomm Incorporated | MAC data service enhancements |
| US9706214B2 (en) | 2010-12-24 | 2017-07-11 | Microsoft Technology Licensing, Llc | Image and video decoding implementations |
| US9824426B2 (en) | 2011-08-01 | 2017-11-21 | Microsoft Technology Licensing, Llc | Reduced latency video stabilization |
| US8731067B2 (en) | 2011-08-31 | 2014-05-20 | Microsoft Corporation | Memory management for video decoding |
| US9819949B2 (en) | 2011-12-16 | 2017-11-14 | Microsoft Technology Licensing, Llc | Hardware-accelerated decoding of scalable video bitstreams |
| US20150022536A1 (en) * | 2012-01-05 | 2015-01-22 | Google Inc. | Heirarchy and hint based rendering pipeline selection |
| US20130208786A1 (en) * | 2012-02-15 | 2013-08-15 | Wei Xiong | Content Adaptive Video Processing |
| US9002122B2 (en) | 2012-07-19 | 2015-04-07 | Omnivision Technologies, Inc. | System and method for improving decoder performance using quantization control |
| US9721036B2 (en) | 2012-08-14 | 2017-08-01 | Microsoft Technology Licensing, Llc | Cooperative web browsing using multiple devices |
| US9112922B2 (en) | 2012-08-28 | 2015-08-18 | Vantrix Corporation | Method and system for self-tuning cache management |
| US10699361B2 (en) * | 2012-11-21 | 2020-06-30 | Ati Technologies Ulc | Method and apparatus for enhanced processing of three dimensional (3D) graphics data |
| WO2014089793A1 (zh) * | 2012-12-13 | 2014-06-19 | 华为技术有限公司 | 一种视频重定向的方法、装置、系统及计算机可读介质 |
| US20140205012A1 (en) * | 2013-01-21 | 2014-07-24 | Mediatek Inc. | Method and apparatus using software engine and hardware engine collaborated with each other to achieve hybrid video encoding |
| WO2014121477A1 (zh) * | 2013-02-07 | 2014-08-14 | 华为技术有限公司 | 一种视频重定向的方法、装置、系统及计算机可读介质 |
| US9270999B2 (en) | 2013-09-25 | 2016-02-23 | Apple Inc. | Delayed chroma processing in block processing pipelines |
| US9292899B2 (en) * | 2013-09-25 | 2016-03-22 | Apple Inc. | Reference frame data prefetching in block processing pipelines |
| US9299122B2 (en) | 2013-09-25 | 2016-03-29 | Apple Inc. | Neighbor context processing in block processing pipelines |
| US9305325B2 (en) | 2013-09-25 | 2016-04-05 | Apple Inc. | Neighbor context caching in block processing pipelines |
| US9218639B2 (en) | 2013-09-27 | 2015-12-22 | Apple Inc. | Processing order in block processing pipelines |
| US9571846B2 (en) | 2013-09-27 | 2017-02-14 | Apple Inc. | Data storage and access in block processing pipelines |
| US9215472B2 (en) * | 2013-09-27 | 2015-12-15 | Apple Inc. | Parallel hardware and software block processing pipelines |
| KR102250088B1 (ko) * | 2013-10-24 | 2021-05-10 | 삼성전자주식회사 | 비디오 스트림을 복호화하는 방법 및 장치 |
| US9749642B2 (en) | 2014-01-08 | 2017-08-29 | Microsoft Technology Licensing, Llc | Selection of motion vector precision |
| US9774881B2 (en) | 2014-01-08 | 2017-09-26 | Microsoft Technology Licensing, Llc | Representing motion vectors in an encoded bitstream |
| US9942560B2 (en) | 2014-01-08 | 2018-04-10 | Microsoft Technology Licensing, Llc | Encoding screen capture data |
| US10057590B2 (en) | 2014-01-13 | 2018-08-21 | Mediatek Inc. | Method and apparatus using software engine and hardware engine collaborated with each other to achieve hybrid video encoding |
| CN104159113B (zh) * | 2014-06-30 | 2018-08-10 | 北京奇艺世纪科技有限公司 | 安卓系统中视频编码方式的选择方法和装置 |
| US9807410B2 (en) | 2014-07-02 | 2017-10-31 | Apple Inc. | Late-stage mode conversions in pipelined video encoders |
| US10582259B2 (en) | 2015-06-30 | 2020-03-03 | Gopro, Inc. | Pipelined video interface for remote controlled aerial vehicle with camera |
| TWI546779B (zh) | 2015-11-06 | 2016-08-21 | 財團法人工業技術研究院 | 串流資料的編碼排程方法、裝置與電腦可讀取媒體 |
| CN109217980B (zh) * | 2017-07-03 | 2020-11-06 | 腾讯科技(深圳)有限公司 | 一种编解码能力配置方法、设备和计算机存储介质 |
| CN107948683A (zh) * | 2017-11-28 | 2018-04-20 | 北京潘达互娱科技有限公司 | 网络直播多媒体流兼容方法、网络主播端和客户端 |
| EP3738032B1 (en) | 2018-01-11 | 2025-11-26 | Nokia Technologies OY | Hardware acceleration for frequency domain scheduler in wireless networks |
| CN113039780B (zh) | 2018-11-17 | 2023-07-28 | 北京字节跳动网络技术有限公司 | 视频处理中用运动矢量差的Merge |
| CN117499668A (zh) | 2018-12-21 | 2024-02-02 | 北京字节跳动网络技术有限公司 | 具有运动矢量差的Merge模式中的运动矢量精度 |
| US12401818B2 (en) * | 2021-02-26 | 2025-08-26 | Qualcomm Incorporated | Efficient video encoder architecture |
| US11729395B2 (en) * | 2021-11-26 | 2023-08-15 | Huawei Technologies Co., Ltd. | Methods and devices for extracting motion vector data from compressed video data |
| US12328456B2 (en) * | 2023-01-23 | 2025-06-10 | Nvidia Corporation | Dynamic assignment of data stream processing in multi-codec systems |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4740073A (en) * | 1982-12-27 | 1988-04-26 | Meacham G B Kirby | System for projecting three-dimensional images |
| US6044408A (en) | 1996-04-25 | 2000-03-28 | Microsoft Corporation | Multimedia device interface for retrieving and exploiting software and hardware capabilities |
| US6101276A (en) * | 1996-06-21 | 2000-08-08 | Compaq Computer Corporation | Method and apparatus for performing two pass quality video compression through pipelining and buffer management |
| US5926226A (en) * | 1996-08-09 | 1999-07-20 | U.S. Robotics Access Corp. | Method for adjusting the quality of a video coder |
| US5805228A (en) * | 1996-08-09 | 1998-09-08 | U.S. Robotics Access Corp. | Video encoder/decoder system |
| US5990958A (en) * | 1997-06-17 | 1999-11-23 | National Semiconductor Corporation | Apparatus and method for MPEG video decompression |
| US6188381B1 (en) * | 1997-09-08 | 2001-02-13 | Sarnoff Corporation | Modular parallel-pipelined vision system for real-time video processing |
| US6275527B1 (en) | 1998-01-14 | 2001-08-14 | Conexant Systems, Inc. | Pre-quantization in motion compensated video coding |
| US6252905B1 (en) * | 1998-02-05 | 2001-06-26 | International Business Machines Corporation | Real-time evaluation of compressed picture quality within a digital video encoder |
| US6434196B1 (en) * | 1998-04-03 | 2002-08-13 | Sarnoff Corporation | Method and apparatus for encoding video information |
| US6128026A (en) | 1998-05-04 | 2000-10-03 | S3 Incorporated | Double buffered graphics and video accelerator having a write blocking memory interface and method of doing the same |
| SG82613A1 (en) | 1999-05-21 | 2001-08-21 | Inst Of Microelectronics | Dynamic load-balancing between two processing means for real-time video encoding |
| US7072398B2 (en) * | 2000-12-06 | 2006-07-04 | Kai-Kuang Ma | System and method for motion vector generation and analysis of digital video clips |
| US6891893B2 (en) | 2000-04-21 | 2005-05-10 | Microsoft Corp. | Extensible multimedia application program interface and related methods |
| TW540248B (en) | 2000-07-19 | 2003-07-01 | Koninkl Philips Electronics Nv | Method and device for generating a multiplexed MPEG signal |
| JP2004507957A (ja) | 2000-08-29 | 2004-03-11 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | アルゴリズムを実行する方法と、拡張性のあるプログラマブル処理装置 |
| US20030052909A1 (en) | 2001-06-25 | 2003-03-20 | Arcsoft, Inc. | Real-time rendering of edited video stream |
| FI110909B (fi) * | 2001-09-06 | 2003-04-15 | Nokia Corp | Menetelmä liike-estimoinnin suorittamiseksi videokoodauksessa, videokoodausjärjestelmä sekä videokoodauslaite |
| KR100846769B1 (ko) | 2002-02-19 | 2008-07-16 | 삼성전자주식회사 | 고정 연산량을 갖는 동영상 부호화 방법 및 그 장치 |
| EP1347650A1 (en) | 2002-03-18 | 2003-09-24 | STMicroelectronics Limited | Compression circuitry for generating an encoded bitstream from a plurality of video frames |
| US8284844B2 (en) * | 2002-04-01 | 2012-10-09 | Broadcom Corporation | Video decoding system supporting multiple standards |
| US7451457B2 (en) * | 2002-04-15 | 2008-11-11 | Microsoft Corporation | Facilitating interaction between video renderers and graphics device drivers |
| CN100557593C (zh) * | 2003-04-03 | 2009-11-04 | Nxp股份有限公司 | 多流水线处理系统和结合有该系统的集成电路 |
| KR100512140B1 (ko) | 2003-05-12 | 2005-09-02 | 엘지전자 주식회사 | 동영상 코딩 방법 |
| US7792806B2 (en) * | 2003-06-27 | 2010-09-07 | Microsoft Corporation | Rate change |
| US7139002B2 (en) | 2003-08-01 | 2006-11-21 | Microsoft Corporation | Bandwidth-efficient processing of video images |
| KR100594056B1 (ko) | 2003-09-01 | 2006-07-03 | 삼성전자주식회사 | 효율적인 비트율 제어를 위한 h.263/mpeg 비디오인코더 및 그 제어 방법 |
| FR2859591A1 (fr) | 2003-09-08 | 2005-03-11 | St Microelectronics Sa | Dispositif et procede de traitement de donnees video et graphiques |
| US20050094730A1 (en) * | 2003-10-20 | 2005-05-05 | Chang Li F. | Wireless device having a distinct hardware video accelerator to support video compression and decompression |
| US7634776B2 (en) * | 2004-05-13 | 2009-12-15 | Ittiam Systems (P) Ltd. | Multi-threaded processing design in architecture with multiple co-processors |
| US7558428B2 (en) * | 2004-09-13 | 2009-07-07 | Microsoft Corporation | Accelerated video encoding using a graphics processing unit |
-
2006
- 2006-02-24 US US11/276,336 patent/US7929599B2/en active Active
-
2007
- 2007-02-09 US US11/673,423 patent/US8654842B2/en active Active
- 2007-02-21 JP JP2008556422A patent/JP5420254B2/ja not_active Expired - Fee Related
- 2007-02-21 CN CN2007800065644A patent/CN101390397B/zh active Active
- 2007-02-21 KR KR1020087020009A patent/KR101183429B1/ko active Active
- 2007-02-21 EP EP07751404A patent/EP1987674A4/en not_active Ceased
- 2007-02-21 BR BRPI0708265-7A patent/BRPI0708265B1/pt not_active IP Right Cessation
- 2007-02-21 WO PCT/US2007/004638 patent/WO2007100616A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US7929599B2 (en) | 2011-04-19 |
| JP2009527991A (ja) | 2009-07-30 |
| BRPI0708265A2 (pt) | 2011-05-24 |
| BRPI0708265B1 (pt) | 2020-03-03 |
| KR101183429B1 (ko) | 2012-09-14 |
| US8654842B2 (en) | 2014-02-18 |
| EP1987674A1 (en) | 2008-11-05 |
| CN101390397A (zh) | 2009-03-18 |
| WO2007100616A1 (en) | 2007-09-07 |
| CN101390397B (zh) | 2010-09-15 |
| EP1987674A4 (en) | 2012-08-08 |
| KR20080106182A (ko) | 2008-12-04 |
| US20070204318A1 (en) | 2007-08-30 |
| US20070201562A1 (en) | 2007-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5420254B2 (ja) | 加速ビデオ符号化 | |
| Wieckowski et al. | Towards a live software decoder implementation for the upcoming versatile video coding (VVC) codec | |
| USRE48845E1 (en) | Video decoding system supporting multiple standards | |
| KR100917543B1 (ko) | 다수의 트랜스코딩된 출력을 생성하는 방법 | |
| US9224187B2 (en) | Wavefront order to scan order synchronization | |
| US8861591B2 (en) | Software video encoder with GPU acceleration | |
| Shen et al. | Accelerate video decoding with generic GPU | |
| US8320448B2 (en) | Encoder with multiple re-entry and exit points | |
| CN1792097A (zh) | 具有低存储器带宽要求的视频处理设备 | |
| US20240406473A1 (en) | Method, apparatus, and medium for video processing | |
| JP7751092B2 (ja) | ビデオ処理ための方法、装置、および媒体 | |
| US20080079733A1 (en) | Video Processing Architecture Having Reduced Memory Requirement | |
| Llopis et al. | HW-SW co-design and verification of a multi-standard video and image codec | |
| CN1798340A (zh) | 转码器及其转码方法 | |
| JP7772933B2 (ja) | メディア処理方法、装置、及び媒体 | |
| JP2004537079A (ja) | クライアント−サーバ間映像通信のためのクライアント支援動き予測 | |
| Huang et al. | A video decoding optimization for heterogeneous dual-core platforms architecture | |
| CN102257530B (zh) | 视频压缩/解压缩系统 | |
| KR20240152847A (ko) | 비디오 처리 방법, 장치 및 매체 | |
| JP2005157783A (ja) | 実行予約可能なアクセラレータを備えたプロセッサシステム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100217 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120203 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120425 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130104 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130328 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20131031 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20131120 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5420254 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees | ||
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: R3D02 |