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MX2013006313A - Secuencias de video de bit variable para transmision adaptativa. - Google Patents

Secuencias de video de bit variable para transmision adaptativa.

Info

Publication number
MX2013006313A
MX2013006313A MX2013006313A MX2013006313A MX2013006313A MX 2013006313 A MX2013006313 A MX 2013006313A MX 2013006313 A MX2013006313 A MX 2013006313A MX 2013006313 A MX2013006313 A MX 2013006313A MX 2013006313 A MX2013006313 A MX 2013006313A
Authority
MX
Mexico
Prior art keywords
video streams
video content
scenes
content
scene complexity
Prior art date
Application number
MX2013006313A
Other languages
English (en)
Inventor
Neil D Hunt
Original Assignee
Netflix 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 Netflix Inc filed Critical Netflix Inc
Publication of MX2013006313A publication Critical patent/MX2013006313A/es

Links

Classifications

    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/23439—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

Una modalidad de la presente invención establece una técnica para adaptar la tasa de bits de reproducción en un sistema de entrega de contenido con base en la complejidad de la escena del contenido de video así como las condiciones de red y otros factores de desempeño. Un mapa de complejidad de escena del contenido de video indica los niveles de complejidad de las diferentes escenas dentro del contenido de video. Utilizando el mapa de complejidad de escena, un reproductor de contenido puede descargar las escenas de niveles de complejidad de escena menores de las transmisiones de video codificadas a tasas de bits menores para manejar el ancho de banda consumido para descargar el contenido de video y permitir la descarga de escenas de mayores niveles de complejidad de las transmisiones de video codificadas a tasas de bits mayores.
MX2013006313A 2010-12-06 2011-12-06 Secuencias de video de bit variable para transmision adaptativa. MX2013006313A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/961,375 US8689267B2 (en) 2010-12-06 2010-12-06 Variable bit video streams for adaptive streaming
PCT/US2011/063564 WO2012078655A1 (en) 2010-12-06 2011-12-06 Variable bit video streams for adaptive streaming

Publications (1)

Publication Number Publication Date
MX2013006313A true MX2013006313A (es) 2013-07-29

Family

ID=46163534

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013006313A MX2013006313A (es) 2010-12-06 2011-12-06 Secuencias de video de bit variable para transmision adaptativa.

Country Status (9)

Country Link
US (1) US8689267B2 (es)
EP (1) EP2649599B1 (es)
JP (1) JP5684920B2 (es)
KR (1) KR101500892B1 (es)
BR (1) BR112013013944B1 (es)
CA (1) CA2819716C (es)
DK (1) DK2649599T3 (es)
MX (1) MX2013006313A (es)
WO (1) WO2012078655A1 (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9456243B1 (en) 2003-06-06 2016-09-27 Arris Enterprises, Inc. Methods and apparatus for processing time-based content
US7515710B2 (en) 2006-03-14 2009-04-07 Divx, Inc. Federated digital rights management scheme including trusted systems
US8966103B2 (en) * 2007-12-21 2015-02-24 General Instrument Corporation Methods and system for processing time-based content
WO2010080911A1 (en) 2009-01-07 2010-07-15 Divx, Inc. Singular, collective and automated creation of a media guide for online content
US8781122B2 (en) 2009-12-04 2014-07-15 Sonic Ip, Inc. Elementary bitstream cryptographic material transport systems and methods
US8914534B2 (en) 2011-01-05 2014-12-16 Sonic Ip, Inc. Systems and methods for adaptive bitrate streaming of media stored in matroska container files using hypertext transfer protocol
US9615126B2 (en) * 2011-06-24 2017-04-04 Google Technology Holdings LLC Intelligent buffering of media streams delivered over internet
KR101840008B1 (ko) * 2011-06-24 2018-05-04 에스케이플래닛 주식회사 고화질 비디오 스트리밍 서비스 방법 및 시스템
US9467708B2 (en) 2011-08-30 2016-10-11 Sonic Ip, Inc. Selection of resolutions for seamless resolution switching of multimedia content
US8964977B2 (en) 2011-09-01 2015-02-24 Sonic Ip, Inc. Systems and methods for saving encoded media streamed using adaptive bitrate streaming
US8909922B2 (en) 2011-09-01 2014-12-09 Sonic Ip, Inc. Systems and methods for playing back alternative streams of protected content protected using common cryptographic information
US8935425B2 (en) * 2011-10-05 2015-01-13 Qualcomm Incorporated Switching between representations during network streaming of coded multimedia data
US20130223509A1 (en) * 2012-02-28 2013-08-29 Azuki Systems, Inc. Content network optimization utilizing source media characteristics
US9392304B2 (en) 2012-02-29 2016-07-12 Hulu, LLC Encoding optimization using quality level of encoded segments
GB2505486B (en) * 2012-08-31 2016-01-06 Samsung Electronics Co Ltd Streaming media
US20140068097A1 (en) * 2012-08-31 2014-03-06 Samsung Electronics Co., Ltd. Device of controlling streaming of media, server, receiver and method of controlling thereof
KR101748505B1 (ko) * 2012-10-18 2017-06-16 브이아이디 스케일, 인크. 모바일 멀티미디어 스트리밍에 대한 디코딩 복잡도
US9313510B2 (en) 2012-12-31 2016-04-12 Sonic Ip, Inc. Use of objective quality measures of streamed content to reduce streaming bandwidth
US9191457B2 (en) 2012-12-31 2015-11-17 Sonic Ip, Inc. Systems, methods, and media for controlling delivery of content
US9906785B2 (en) 2013-03-15 2018-02-27 Sonic Ip, Inc. Systems, methods, and media for transcoding video data according to encoding parameters indicated by received metadata
US9094737B2 (en) 2013-05-30 2015-07-28 Sonic Ip, Inc. Network video streaming with trick play based on separate trick play files
ES2613978T3 (es) 2013-12-26 2017-05-29 Telefonica Digital España, S.L.U. Un método y un sistema para la transmisión por secuencias suave de contenidos de medios en una red de entrega de contenidos distribuida
US9866878B2 (en) 2014-04-05 2018-01-09 Sonic Ip, Inc. Systems and methods for encoding and playing back video at different frame rates using enhancement layers
WO2015200484A1 (en) * 2014-06-24 2015-12-30 Thomson Licensing Streaming and downloading of video content according to available bandwidth
KR102212762B1 (ko) 2014-09-17 2021-02-05 삼성전자주식회사 코덱과 이를 포함하는 장치들
US10567816B2 (en) * 2015-04-30 2020-02-18 Comcast Cable Communications, Llc Delivering content
CN105100823B (zh) * 2015-09-01 2019-03-12 京东方科技集团股份有限公司 一种自适应媒体业务的处理方法、装置、编码器及解码器
TWI594607B (zh) 2015-11-27 2017-08-01 鴻海精密工業股份有限公司 動態控制多個視頻下載之系統及方法
US10332534B2 (en) 2016-01-07 2019-06-25 Microsoft Technology Licensing, Llc Encoding an audio stream
US10148989B2 (en) 2016-06-15 2018-12-04 Divx, Llc Systems and methods for encoding video content
US12069115B2 (en) 2017-11-29 2024-08-20 Comcast Cable Communications, Llc Video streaming delivery
KR20250153863A (ko) * 2019-12-11 2025-10-27 구글 엘엘씨 미디어 콘텐츠 아이템들을 스트리밍하기 위한 포맷들을 선택하기 위한 방법들, 시스템들, 및 매체들
CN112423125A (zh) * 2020-11-20 2021-02-26 上海哔哩哔哩科技有限公司 视频加载方法及装置
CN113630619A (zh) 2021-08-12 2021-11-09 三星电子（中国）研发中心 节目录制方法和装置
CN113784216B (zh) * 2021-08-24 2024-05-31 咪咕音乐有限公司 视频卡顿识别方法、装置、终端设备以及存储介质
US20230370683A1 (en) * 2022-05-13 2023-11-16 Novi Digital Entertainment Private Limited Method and system for providing encoded streaming content to content viewers

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020129374A1 (en) * 1991-11-25 2002-09-12 Michael J. Freeman Compressed digital-data seamless video switching system
US20030014484A1 (en) 2000-11-09 2003-01-16 Arnon Netzer Scheduling in a remote-access server
NO315887B1 (no) * 2001-01-04 2003-11-03 Fast Search & Transfer As Fremgangsmater ved overforing og soking av videoinformasjon
US7274661B2 (en) * 2001-09-17 2007-09-25 Altera Corporation Flow control method for quality streaming of audio/video/media over packet networks
US20030185301A1 (en) 2002-04-02 2003-10-02 Abrams Thomas Algie Video appliance
US7844992B2 (en) * 2003-09-10 2010-11-30 Thomson Licensing Video on demand server system and method
US7480701B2 (en) * 2004-12-15 2009-01-20 Microsoft Corporation Mixed-media service collections for multimedia platforms
US20060136981A1 (en) * 2004-12-21 2006-06-22 Dmitrii Loukianov Transport stream demultiplexor with content indexing capability
US7908627B2 (en) * 2005-06-22 2011-03-15 At&T Intellectual Property I, L.P. System and method to provide a unified video signal for diverse receiving platforms
US7979885B2 (en) * 2005-08-11 2011-07-12 Harmonic Inc. Real time bit rate switching for internet protocol television
US8607287B2 (en) 2005-12-29 2013-12-10 United Video Properties, Inc. Interactive media guidance system having multiple devices
US8914529B2 (en) 2007-01-22 2014-12-16 Microsoft Corporation Dynamically adapting media content streaming and playback parameters for existing streaming and playback conditions
US7802286B2 (en) * 2007-07-24 2010-09-21 Time Warner Cable Inc. Methods and apparatus for format selection for network optimization
US8370887B2 (en) * 2008-05-30 2013-02-05 Microsoft Corporation Media streaming with enhanced seek operation
WO2009149100A1 (en) * 2008-06-06 2009-12-10 Amazon Technologies, Inc. Client side stream switching
US9167007B2 (en) * 2008-06-06 2015-10-20 Amazon Technologies, Inc. Stream complexity mapping
US8396114B2 (en) 2009-01-29 2013-03-12 Microsoft Corporation Multiple bit rate video encoding using variable bit rate and dynamic resolution for adaptive video streaming
EP2257073A1 (en) * 2009-05-25 2010-12-01 Canon Kabushiki Kaisha Method and device for transmitting video data

Also Published As

Publication number Publication date
BR112013013944A8 (pt) 2018-07-03
KR101500892B1 (ko) 2015-03-09
EP2649599A1 (en) 2013-10-16
CA2819716A1 (en) 2012-06-14
KR20130093675A (ko) 2013-08-22
JP5684920B2 (ja) 2015-03-18
US20120144444A1 (en) 2012-06-07
EP2649599B1 (en) 2018-06-13
BR112013013944A2 (pt) 2016-09-27
CA2819716C (en) 2016-08-02
US8689267B2 (en) 2014-04-01
BR112013013944B1 (pt) 2022-01-25
EP2649599A4 (en) 2014-10-15
WO2012078655A1 (en) 2012-06-14
DK2649599T3 (en) 2018-09-24
JP2014502483A (ja) 2014-01-30

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