JP2012516644A5 - - Google Patents

Download PDF

Info

Publication number
JP2012516644A5
JP2012516644A5 JP2011548014A JP2011548014A JP2012516644A5 JP 2012516644 A5 JP2012516644 A5 JP 2012516644A5 JP 2011548014 A JP2011548014 A JP 2011548014A JP 2011548014 A JP2011548014 A JP 2011548014A JP 2012516644 A5 JP2012516644 A5 JP 2012516644A5
Authority
JP
Japan
Prior art keywords
video
encoding
resolution
bit rate
quantization step
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.)
Granted
Application number
JP2011548014A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012516644A (ja
JP5490146B2 (ja
Filing date
Publication date
Priority claimed from US12/362,420 external-priority patent/US8396114B2/en
Application filed filed Critical
Publication of JP2012516644A publication Critical patent/JP2012516644A/ja
Publication of JP2012516644A5 publication Critical patent/JP2012516644A5/ja
Application granted granted Critical
Publication of JP5490146B2 publication Critical patent/JP5490146B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2011548014A 2009-01-29 2010-01-12 適応ビデオ・ストリーミングのための可変ビット・レートおよび動的解像度を用いた多ビット・レート・ビデオ・エンコーディング Active JP5490146B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/362,420 2009-01-29
US12/362,420 US8396114B2 (en) 2009-01-29 2009-01-29 Multiple bit rate video encoding using variable bit rate and dynamic resolution for adaptive video streaming
PCT/US2010/020784 WO2010088030A2 (en) 2009-01-29 2010-01-12 Multiple bit rate video encoding using variable bit rate and dynamic resolution for adaptive video streaming

Publications (3)

Publication Number Publication Date
JP2012516644A JP2012516644A (ja) 2012-07-19
JP2012516644A5 true JP2012516644A5 (enExample) 2013-02-21
JP5490146B2 JP5490146B2 (ja) 2014-05-14

Family

ID=42354147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011548014A Active JP5490146B2 (ja) 2009-01-29 2010-01-12 適応ビデオ・ストリーミングのための可変ビット・レートおよび動的解像度を用いた多ビット・レート・ビデオ・エンコーディング

Country Status (13)

Country Link
US (1) US8396114B2 (enExample)
EP (1) EP2382784B1 (enExample)
JP (1) JP5490146B2 (enExample)
KR (1) KR101643790B1 (enExample)
CN (1) CN102301710B (enExample)
AU (1) AU2010208597B2 (enExample)
BR (1) BRPI1006824A2 (enExample)
CA (1) CA2748373C (enExample)
DK (1) DK2382784T3 (enExample)
IL (1) IL213566A (enExample)
MX (1) MX2011007372A (enExample)
RU (1) RU2011131864A (enExample)
WO (1) WO2010088030A2 (enExample)

Families Citing this family (173)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8472792B2 (en) 2003-12-08 2013-06-25 Divx, Llc Multimedia distribution system
US7519274B2 (en) 2003-12-08 2009-04-14 Divx, Inc. File format for multiple track digital data
JP2005191933A (ja) * 2003-12-25 2005-07-14 Funai Electric Co Ltd 送信装置、送受信システム
WO2006127510A2 (en) * 2005-05-21 2006-11-30 Kula Media Group Media distribution over a network
EP1999883A4 (en) 2006-03-14 2013-03-06 Divx Llc SCHEME FOR THE MANAGEMENT OF UNITED DIGITAL RIGHTS, INCLUDING TRUSTWORTHY SYSTEMS
FR2903556B1 (fr) * 2006-07-04 2008-10-03 Canon Kk Procedes et des dispositifs de codage et de decodage d'images, un systeme de telecommunications comportant de tels dispositifs et des programmes d'ordinateur mettant en oeuvre de tels procedes
KR20100106327A (ko) 2007-11-16 2010-10-01 디브이엑스, 인크. 멀티미디어 파일을 위한 계층적 및 감소된 인덱스 구조
US8997161B2 (en) 2008-01-02 2015-03-31 Sonic Ip, Inc. Application enhancement tracks
US8325800B2 (en) 2008-05-07 2012-12-04 Microsoft Corporation Encoding streaming media as a high bit rate layer, a low bit rate layer, and one or more intermediate bit rate layers
US8379851B2 (en) 2008-05-12 2013-02-19 Microsoft Corporation Optimized client side rate control and indexed file layout for streaming media
US7949775B2 (en) 2008-05-30 2011-05-24 Microsoft Corporation Stream selection for enhanced media streaming
US8001260B2 (en) 2008-07-28 2011-08-16 Vantrix Corporation Flow-rate adaptation for a connection of time-varying capacity
US8265140B2 (en) 2008-09-30 2012-09-11 Microsoft Corporation Fine-grained client-side control of scalable media delivery
US9009337B2 (en) 2008-12-22 2015-04-14 Netflix, Inc. On-device multiplexing of streaming media content
KR101635876B1 (ko) 2009-01-07 2016-07-04 쏘닉 아이피, 아이엔씨. 온라인 콘텐츠를 위한 미디어 가이드의 단일, 공동 및 자동 생성
WO2010111261A1 (en) * 2009-03-23 2010-09-30 Azuki Systems, Inc. Method and system for efficient streaming video dynamic rate adaptation
US8654787B2 (en) * 2009-03-27 2014-02-18 Dell Products L.P. Apparatus and method for remote communication and transmission protocols
US9083986B2 (en) * 2009-05-01 2015-07-14 Broadcom Corporation Method and system for adaptive rate video compression and transmission
US7975063B2 (en) * 2009-05-10 2011-07-05 Vantrix Corporation Informative data streaming server
US10003851B2 (en) * 2009-11-24 2018-06-19 Imagine Communications Corp. Managed multiplexing of video in an adaptive bit rate environment
CA2782825C (en) 2009-12-04 2016-04-26 Divx, Llc Elementary bitstream cryptographic material transport systems and methods
FR2954036B1 (fr) * 2009-12-11 2012-01-13 Thales Sa Procede et systeme pour la determination de parametres de codage sur des flux a resolution variable
WO2011112316A1 (en) 2010-03-09 2011-09-15 Telegent Systems, Inc. Adaptive video decoding circuitry and techniques
US8705616B2 (en) 2010-06-11 2014-04-22 Microsoft Corporation Parallel multiple bitrate video encoding to reduce latency and dependences between groups of pictures
RU2552176C2 (ru) 2010-08-10 2015-06-10 Телефонактиеболагет Лм Эрикссон (Пабл) Управление сеансом связи для передачи медиапотока
EP2604031B1 (en) * 2010-08-10 2017-03-08 Google Technology Holdings LLC Method and apparatus for streaming media content using variable duration media segments
US8750373B2 (en) * 2010-10-04 2014-06-10 Vidyo, Inc. Delay aware rate control in the context of hierarchical P picture coding
US9191284B2 (en) * 2010-10-28 2015-11-17 Avvasi Inc. Methods and apparatus for providing a media stream quality signal
US8689267B2 (en) 2010-12-06 2014-04-01 Netflix, Inc. Variable bit video streams for adaptive streaming
US8997160B2 (en) 2010-12-06 2015-03-31 Netflix, Inc. Variable bit video streams for adaptive streaming
WO2012094171A1 (en) * 2011-01-05 2012-07-12 Divx, Llc. Adaptive bitrate streaming of media stored in matroska container files using hypertext transfer protocol
US9247312B2 (en) 2011-01-05 2016-01-26 Sonic Ip, Inc. Systems and methods for encoding source media in matroska container files for adaptive bitrate streaming using hypertext transfer protocol
US9032450B2 (en) 2011-01-21 2015-05-12 Samsung Electronics Co., Ltd. Adaptive audio/video streams proxy
US9554142B2 (en) * 2011-01-28 2017-01-24 Eye IO, LLC Encoding of video stream based on scene type
US20120195369A1 (en) * 2011-01-28 2012-08-02 Eye IO, LLC Adaptive bit rate control based on scenes
BR112013020069A2 (pt) 2011-01-28 2016-10-25 Eye Io Llc codificador e métodos para conversão de cor baseada no modelo hvs
US8644383B2 (en) 2011-03-10 2014-02-04 Microsoft Corporation Mean absolute difference prediction for video encoding rate control
KR101494121B1 (ko) 2011-03-18 2015-02-16 엠파이어 테크놀로지 디벨롭먼트 엘엘씨 장면 기반 가변 압축
US9665646B1 (en) * 2011-04-13 2017-05-30 Flash Networks, Ltd Method and system for providing bit rate adaptaion to video files having metadata
JP6014972B2 (ja) * 2011-06-14 2016-10-26 株式会社ソシオネクスト 画像処理装置
GB2492538B (en) 2011-06-30 2014-06-04 Nds Ltd Distributing audio video content
EP2547062B1 (en) * 2011-07-14 2016-03-16 Nxp B.V. Media streaming with adaptation
US9319453B2 (en) * 2011-07-15 2016-04-19 Shmuel Ur User-controlled download duration time
US10045089B2 (en) * 2011-08-02 2018-08-07 Apple Inc. Selection of encoder and decoder for a video communications session
CA2806473C (en) * 2011-08-10 2016-11-29 General Instrument Corporation Method and apparatus for streaming media content using variable duration media segments
US9137551B2 (en) 2011-08-16 2015-09-15 Vantrix Corporation Dynamic bit rate adaptation over bandwidth varying connection
US8948249B2 (en) 2011-08-19 2015-02-03 Google Technology Holdings LLC Encoder-aided segmentation for adaptive streaming
US9467708B2 (en) 2011-08-30 2016-10-11 Sonic Ip, Inc. Selection of resolutions for seamless resolution switching of multimedia content
CN103875248B (zh) * 2011-08-30 2018-09-07 帝威视有限公司 用于编码和流处理通过使用多个最大比特率级别编码的视频的系统和方法
US8818171B2 (en) 2011-08-30 2014-08-26 Kourosh Soroushian Systems and methods for encoding alternative streams of video for playback on playback devices having predetermined display aspect ratios and network connection maximum data rates
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
US8964977B2 (en) 2011-09-01 2015-02-24 Sonic Ip, Inc. Systems and methods for saving encoded media streamed using adaptive bitrate streaming
US9591318B2 (en) 2011-09-16 2017-03-07 Microsoft Technology Licensing, Llc Multi-layer encoding and decoding
US9516085B2 (en) 2011-09-20 2016-12-06 Google Technology Holdings LLC Constrained fidelity Adaptive Bit Rate encoding systems and methods
WO2013043918A1 (en) * 2011-09-21 2013-03-28 General Instrument Corporation Adaptive streaming to multicast and constrained-fidelity constant bit rate encoding
US10412424B2 (en) * 2011-10-19 2019-09-10 Harmonic, Inc. Multi-channel variable bit-rate video compression
JP5988577B2 (ja) * 2011-12-28 2016-09-07 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム
US8918908B2 (en) 2012-01-06 2014-12-23 Sonic Ip, Inc. Systems and methods for accessing digital content using electronic tickets and ticket tokens
US11089343B2 (en) 2012-01-11 2021-08-10 Microsoft Technology Licensing, Llc Capability advertisement, configuration and control for video coding and decoding
US9042441B2 (en) 2012-04-25 2015-05-26 At&T Intellectual Property I, Lp Apparatus and method for media streaming
US9544587B2 (en) 2012-05-14 2017-01-10 Google Technology Holdings LLC Scalable video coding with enhanced base layer
US20130311859A1 (en) * 2012-05-18 2013-11-21 Barnesandnoble.Com Llc System and method for enabling execution of video files by readers of electronic publications
US9532080B2 (en) 2012-05-31 2016-12-27 Sonic Ip, Inc. Systems and methods for the reuse of encoding information in encoding alternative streams of video data
US9571827B2 (en) * 2012-06-08 2017-02-14 Apple Inc. Techniques for adaptive video streaming
US9197685B2 (en) 2012-06-28 2015-11-24 Sonic Ip, Inc. Systems and methods for fast video startup using trick play streams
EP2680527A1 (en) * 2012-06-28 2014-01-01 Alcatel-Lucent Adaptive streaming aware node, encoder and client enabling smooth quality transition
US9143812B2 (en) 2012-06-29 2015-09-22 Sonic Ip, Inc. Adaptive streaming of multimedia
US10452715B2 (en) 2012-06-30 2019-10-22 Divx, Llc Systems and methods for compressing geotagged video
KR102283241B1 (ko) * 2012-07-10 2021-07-29 브이아이디 스케일, 인크. 품질 주도형 스트리밍
EP2875417B1 (en) 2012-07-18 2020-01-01 Verimatrix, Inc. Systems and methods for rapid content switching to provide a linear tv experience using streaming content distribution
US20140025710A1 (en) * 2012-07-23 2014-01-23 Espial Group Inc. Storage Optimizations for Multi-File Adaptive Bitrate Assets
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
US9246971B2 (en) 2012-09-07 2016-01-26 Futurewei Technologies, Inc. System and method for segment demarcation and identification in adaptive streaming
US9131251B2 (en) * 2012-09-20 2015-09-08 Google Technology Holdings LLC Use of a receive-window size advertised by a client to a content server to change a video stream bitrate streamed by the content server
US8997254B2 (en) 2012-09-28 2015-03-31 Sonic Ip, Inc. Systems and methods for fast startup streaming of encrypted multimedia content
US8914836B2 (en) 2012-09-28 2014-12-16 Sonic Ip, Inc. Systems, methods, and computer program products for load adaptive streaming
JP6077811B2 (ja) * 2012-10-04 2017-02-08 キヤノン株式会社 画像符号化装置、画像符号化方法およびプログラム
WO2014057896A1 (ja) * 2012-10-09 2014-04-17 シャープ株式会社 コンテンツ送信装置、コンテンツ再生装置、コンテンツ配信システム、コンテンツ送信装置の制御方法、コンテンツ再生装置の制御方法、制御プログラムおよび記録媒体
US9699463B2 (en) * 2012-12-26 2017-07-04 Intel Corporation Constant quality video encoding
US9813325B2 (en) 2012-12-27 2017-11-07 Comcast Cable Communications, Llc Information stream management
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
US9264475B2 (en) 2012-12-31 2016-02-16 Sonic Ip, Inc. Use of objective quality measures of streamed content to reduce streaming bandwidth
US20150172340A1 (en) * 2013-01-11 2015-06-18 Telefonaktiebolaget L M Ericsson (Publ) Technique for Operating Client and Server Devices in a Broadcast Communication Network
WO2014113486A1 (en) * 2013-01-15 2014-07-24 Futurewei Technologies, Inc. Using quality information for adaptive streaming of media content
US9992499B2 (en) 2013-02-27 2018-06-05 Apple Inc. Adaptive streaming techniques
US9350990B2 (en) 2013-02-28 2016-05-24 Sonic Ip, Inc. Systems and methods of encoding multiple video streams with adaptive quantization for adaptive bitrate streaming
US9357210B2 (en) 2013-02-28 2016-05-31 Sonic Ip, Inc. Systems and methods of encoding multiple video streams for adaptive bitrate streaming
US10063921B2 (en) 2013-03-06 2018-08-28 Interdigital Patent Holdings, Inc. Power aware adaptation for video streaming
WO2014138331A2 (en) * 2013-03-06 2014-09-12 Interdigital Patent Holdings, Inc. Power aware adaptation for video streaming
TW201503667A (zh) 2013-03-06 2015-01-16 Interdigital Patent Holdings 視訊串流功率知覺適應
US10397292B2 (en) 2013-03-15 2019-08-27 Divx, Llc Systems, methods, and media for 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
US10110647B2 (en) * 2013-03-28 2018-10-23 Qualcomm Incorporated Method and apparatus for altering bandwidth consumption
US9344517B2 (en) 2013-03-28 2016-05-17 Sonic Ip, Inc. Downloading and adaptive streaming of multimedia content to a device with cache assist
CN105379293B (zh) 2013-04-19 2019-03-26 华为技术有限公司 基于超文本协议的动态自适应流媒体中的媒体质量信息指示
US9094737B2 (en) 2013-05-30 2015-07-28 Sonic Ip, Inc. Network video streaming with trick play based on separate trick play files
US9247317B2 (en) 2013-05-30 2016-01-26 Sonic Ip, Inc. Content streaming with client device trick play index
US9544352B2 (en) * 2013-06-11 2017-01-10 Bitmovin Gmbh Adaptation logic for varying a bitrate
US9179159B2 (en) 2013-06-20 2015-11-03 Wowza Media Systems, LLC Distributed encoding of a video stream
US9967305B2 (en) 2013-06-28 2018-05-08 Divx, Llc Systems, methods, and media for streaming media content
EP3860130A1 (en) * 2013-08-16 2021-08-04 bitmovin GmbH Apparatus and method for constant quality optimization for adaptive streaming
US9343112B2 (en) 2013-10-31 2016-05-17 Sonic Ip, Inc. Systems and methods for supplementing content from a server
JP6265724B2 (ja) * 2013-12-11 2018-01-24 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム
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
US9699464B2 (en) 2014-07-10 2017-07-04 Intel Corporation Adaptive bitrate streaming for wireless video
US20160073106A1 (en) * 2014-09-08 2016-03-10 Apple Inc. Techniques for adaptive video streaming
US9722903B2 (en) 2014-09-11 2017-08-01 At&T Intellectual Property I, L.P. Adaptive bit rate media streaming based on network conditions received via a network monitor
US10080019B2 (en) * 2014-09-19 2018-09-18 Intel Corporation Parallel encoding for wireless displays
US10135748B2 (en) * 2014-09-29 2018-11-20 Apple Inc. Switching between media streams
KR102263696B1 (ko) * 2015-03-20 2021-06-10 삼성전자주식회사 무선통신 시스템에서 데이터 송수신 방법 및 장치
US10271112B2 (en) * 2015-03-26 2019-04-23 Carnegie Mellon University System and method for dynamic adaptive video streaming using model predictive control
JP6482413B2 (ja) * 2015-07-01 2019-03-13 テレフオンアクチーボラゲット エルエム エリクソン（パブル） メディアストリーム伝送のためのセッション制御
CN104994379A (zh) * 2015-08-05 2015-10-21 中磊电子（苏州）有限公司 视频处理方法及视频处理装置
WO2017031692A1 (zh) * 2015-08-25 2017-03-02 华为技术有限公司 视频下载方法、装置及系统
US9888052B2 (en) 2015-09-21 2018-02-06 Imagine Communications Corp. ABR allocation for statistical multiplexing
US10178143B2 (en) 2015-09-29 2019-01-08 International Business Machines Corporation Selecting bitrate to stream encoded media based on tagging of important media segments
FR3041850B1 (fr) * 2015-09-30 2018-05-25 Vogo Procede d'encodage de flux de donnees video basees sur des groupements d'images (gop)
CN105306960B (zh) * 2015-10-18 2018-05-04 北京航空航天大学 一种用于传输高质量在线课程视频的动态自适应流系统
US10332534B2 (en) 2016-01-07 2019-06-25 Microsoft Technology Licensing, Llc Encoding an audio stream
US10356406B2 (en) * 2016-01-19 2019-07-16 Google Llc Real-time video encoder rate control using dynamic resolution switching
US10075292B2 (en) 2016-03-30 2018-09-11 Divx, Llc Systems and methods for quick start-up of playback
CN105847902A (zh) * 2016-04-25 2016-08-10 乐视控股（北京）有限公司 一种码流数据调度方法及服务器
US10148989B2 (en) 2016-06-15 2018-12-04 Divx, Llc Systems and methods for encoding video content
US20180063549A1 (en) * 2016-08-24 2018-03-01 Ati Technologies Ulc System and method for dynamically changing resolution based on content
CN106254873B (zh) * 2016-08-31 2020-04-03 广州市网星信息技术有限公司 一种视频编码方法及视频编码装置
US10264317B2 (en) * 2016-09-28 2019-04-16 T-Mobile Usa, Inc. Content access device geolocation verification
US20180176285A1 (en) * 2016-12-15 2018-06-21 The Directv Group, Inc. Enhanced transmission of media to client devices
US10498795B2 (en) 2017-02-17 2019-12-03 Divx, Llc Systems and methods for adaptive switching between multiple content delivery networks during adaptive bitrate streaming
US10601946B2 (en) * 2017-02-23 2020-03-24 The Directv Group, Inc. Edge cache segment prefetching
US10742708B2 (en) 2017-02-23 2020-08-11 Netflix, Inc. Iterative techniques for generating multiple encoded versions of a media title
US11153585B2 (en) 2017-02-23 2021-10-19 Netflix, Inc. Optimizing encoding operations when generating encoded versions of a media title
US10715814B2 (en) 2017-02-23 2020-07-14 Netflix, Inc. Techniques for optimizing encoding parameters for different shot sequences
US11166034B2 (en) 2017-02-23 2021-11-02 Netflix, Inc. Comparing video encoders/decoders using shot-based encoding and a perceptual visual quality metric
US10362080B2 (en) 2017-04-25 2019-07-23 At&T Intellectual Property I, L.P. Methods, systems, and devices for video streaming adaptation using control theoretic approach
CN109151470B (zh) 2017-06-28 2021-03-16 腾讯科技（深圳）有限公司 编码分辨率控制方法及终端
US12255940B2 (en) * 2017-07-18 2025-03-18 Netflix, Inc. Encoding techniques for optimizing distortion and bitrate
US10666992B2 (en) 2017-07-18 2020-05-26 Netflix, Inc. Encoding techniques for optimizing distortion and bitrate
US11006161B1 (en) * 2017-12-11 2021-05-11 Harmonic, Inc. Assistance metadata for production of dynamic Over-The-Top (OTT) adjustable bit rate (ABR) representations using On-The-Fly (OTF) transcoding
JP6612313B2 (ja) * 2017-12-20 2019-11-27 テレフオンアクチーボラゲット エルエム エリクソン（パブル） メディアストリーム伝送のためのセッション制御
CN108810064A (zh) * 2018-02-06 2018-11-13 吴敏 基于云服务器的远程控制平台
CN108600863A (zh) * 2018-03-28 2018-09-28 腾讯科技（深圳）有限公司 多媒体文件处理方法和装置、存储介质及电子装置
US11032345B2 (en) 2018-05-10 2021-06-08 Microsoft Technology Licensing, Llc Client side data stream processing
US10728180B2 (en) 2018-08-21 2020-07-28 At&T Intellectual Property I, L.P. Apparatus, storage medium and method for adaptive bitrate streaming adaptation of variable bitrate encodings
US11388464B2 (en) * 2018-09-25 2022-07-12 Microsoft Technology Licensing, Llc Increasing video bit rates while maintaining video quality
US11729407B2 (en) 2018-10-29 2023-08-15 University Of Washington Saliency-based video compression systems and methods
US10735231B2 (en) 2018-12-19 2020-08-04 International Business Machines Corporation Demodulating modulated signals with artificial neural networks
US10778938B2 (en) * 2018-12-20 2020-09-15 Hulu, LLC Video chunk combination optimization
WO2020167785A1 (en) * 2019-02-11 2020-08-20 Bitmovin, Inc. Chunk-based prediction adaptation logic
CN109862019B (zh) * 2019-02-20 2021-10-22 联想(北京)有限公司 数据处理方法、装置以及系统
US10742992B1 (en) * 2019-03-26 2020-08-11 Electronic Arts Inc. Video compression for video games
US10965945B2 (en) * 2019-03-29 2021-03-30 Bitmovin, Inc. Optimized multipass encoding
EP3742728B1 (en) * 2019-05-24 2022-09-21 Axis AB A method and bitrate controller for controlling output bitrate of a video encoder
JP7539928B2 (ja) 2019-07-09 2024-08-26 アリババ・グループ・ホールディング・リミテッド 解像度適応型ビデオコーディング
CN110636389B (zh) * 2019-09-19 2021-11-09 深圳市梦网视讯有限公司 一种片源复杂度分析方法和系统
BR112022006230A2 (pt) * 2019-10-04 2022-06-21 Novi Digital Entertainment Private Ltd Sistemas e métodos para otimização dinâmica de entrega de conteúdo em uma rede de comunicação sem fio
US12080047B2 (en) * 2019-10-18 2024-09-03 Nbcuniversal Media, Llc Artificial intelligence-assisted content source identification
CN111010576B (zh) * 2019-12-18 2021-04-27 腾讯科技（深圳）有限公司 一种数据处理方法及相关设备
CN111327950B (zh) * 2020-03-05 2021-08-06 腾讯科技（深圳）有限公司 一种视频转码方法及装置
US11792408B2 (en) * 2020-03-30 2023-10-17 Alibaba Group Holding Limited Transcoder target bitrate prediction techniques
US11190826B1 (en) * 2020-06-25 2021-11-30 Disney Enterprises, Inc. Segment quality-guided adaptive stream creation
US12088821B1 (en) * 2020-06-30 2024-09-10 Amazon Technologies, Inc. Dynamic encoder-time scaling service for live and on-demand adaptive streaming
US12100426B2 (en) 2020-07-17 2024-09-24 Dolby Laboratories Licensing Corporation Video content creation tool and method
WO2023275247A1 (en) * 2021-06-30 2023-01-05 Telefonaktiebolaget Lm Ericsson (Publ) Encoding resolution control
US12248689B2 (en) * 2022-02-23 2025-03-11 Samsung Electronics Co., Ltd. Video stream encoding for computational storage device
US12166997B2 (en) 2022-04-28 2024-12-10 Bitmovin, Gmbh Perceptually-aware online per-title encoding for live video streaming
US12114024B2 (en) 2022-05-16 2024-10-08 Microsoft Technology Licensing, Llc. Streaming video with internally-variable frame quality based on intelligent identification of high-relevance regions
JP2025525184A (ja) * 2022-08-01 2025-08-01 ミョン ペ，テ 適応的エンコーディングパラメータ運用方法およびこれを支援する電子装置
US12355939B2 (en) 2022-09-13 2025-07-08 Bitmovin Gmbh Content-adaptive encoder preset prediction for adaptive live streaming
CN119052572B (zh) * 2024-07-18 2025-11-18 维沃移动通信有限公司 图像处理方法及其装置
CN119402655B (zh) * 2024-10-18 2025-10-03 北京算能科技有限公司 码率控制方法、装置、电子设备、存储介质及程序产品
CN119135847B (zh) * 2024-11-08 2025-01-17 深圳市小鹰视界智能有限公司 一种移动终端远程控制监控系统及方法

Family Cites Families (154)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389277A1 (fr) 1977-04-29 1978-11-24 Ibm France Procede de quantification a allocation dynamique du taux de bits disponible, et dispositif de mise en oeuvre dudit procede
FR2412987A1 (fr) * 1977-12-23 1979-07-20 Ibm France Procede de compression de donnees relatives au signal vocal et dispositif mettant en oeuvre ledit procede
DE3171990D1 (en) * 1981-04-30 1985-10-03 Ibm Speech coding methods and apparatus for carrying out the method
JPH0556275A (ja) * 1990-08-30 1993-03-05 Sharp Corp 画像符号化装置及び画像復号装置
WO1993018618A1 (fr) * 1992-03-03 1993-09-16 Kabushiki Kaisha Toshiba Codeur d'image a variation temporelle
US5436665A (en) * 1992-03-03 1995-07-25 Kabushiki Kaisha Toshiba Motion picture coding apparatus
DE4211945C1 (enExample) * 1992-04-09 1993-05-19 Institut Fuer Rundfunktechnik Gmbh, 8000 Muenchen, De
JP3164647B2 (ja) * 1992-06-03 2001-05-08 株式会社東芝 動画像符号化方法及び装置
JP3508146B2 (ja) * 1992-09-11 2004-03-22 ソニー株式会社 ディジタル信号符号化復号化装置、ディジタル信号符号化装置及びディジタル信号復号化装置
JP3185413B2 (ja) * 1992-11-25 2001-07-09 ソニー株式会社 直交変換演算並びに逆直交変換演算方法及びその装置、ディジタル信号符号化及び／又は復号化装置
US5463424A (en) 1993-08-03 1995-10-31 Dolby Laboratories Licensing Corporation Multi-channel transmitter/receiver system providing matrix-decoding compatible signals
NL9301358A (nl) * 1993-08-04 1995-03-01 Nederland Ptt Transcodeerinrichting.
US5537440A (en) * 1994-01-07 1996-07-16 Motorola, Inc. Efficient transcoding device and method
US5515107A (en) * 1994-03-30 1996-05-07 Sigma Designs, Incorporated Method of encoding a stream of motion picture data
US5541852A (en) * 1994-04-14 1996-07-30 Motorola, Inc. Device, method and system for variable bit-rate packet video communications
US5617142A (en) * 1994-11-08 1997-04-01 General Instrument Corporation Of Delaware Method and apparatus for changing the compression level of a compressed digital signal
US5623424A (en) * 1995-05-08 1997-04-22 Kabushiki Kaisha Toshiba Rate-controlled digital video editing method and system which controls bit allocation of a video encoder by varying quantization levels
US5796855A (en) 1995-10-05 1998-08-18 Microsoft Corporation Polygon block matching method
US5835495A (en) * 1995-10-11 1998-11-10 Microsoft Corporation System and method for scaleable streamed audio transmission over a network
US5686964A (en) * 1995-12-04 1997-11-11 Tabatabai; Ali Bit rate control mechanism for digital image and video data compression
US6957350B1 (en) * 1996-01-30 2005-10-18 Dolby Laboratories Licensing Corporation Encrypted and watermarked temporal and resolution layering in advanced television
US5996022A (en) 1996-06-03 1999-11-30 Webtv Networks, Inc. Transcoding data in a proxy computer prior to transmitting the audio data to a client
SE515535C2 (sv) * 1996-10-25 2001-08-27 Ericsson Telefon Ab L M En transkoder
JPH10229420A (ja) * 1997-02-17 1998-08-25 Matsushita Electric Ind Co Ltd 通信システム
JP3736808B2 (ja) * 1997-07-25 2006-01-18 ソニー株式会社 編集装置、編集方法、再符号化装置及び再符号化方法
US6192075B1 (en) * 1997-08-21 2001-02-20 Stream Machine Company Single-pass variable bit-rate control for digital video coding
EP0909094A1 (en) 1997-10-07 1999-04-14 CANAL+ Société Anonyme Multithread data processor
JPH11275592A (ja) * 1998-01-22 1999-10-08 Victor Co Of Japan Ltd 動画像符号列変換装置及びその方法
US6192154B1 (en) * 1998-01-26 2001-02-20 International Business Machines Corporation Two-pass encoding method of digital motion video sequences for constant-or variable bit rate
US6278735B1 (en) * 1998-03-19 2001-08-21 International Business Machines Corporation Real-time single pass variable bit rate control strategy and encoder
WO1999049664A1 (en) * 1998-03-20 1999-09-30 Sgs-Thomson Microelectronics Asia Pacific (Pte) Ltd. Moving pictures encoding with constant overall bit rate
US6466623B1 (en) 1998-03-27 2002-10-15 Industrial Technology Research Institute Method and apparatus for motion estimation for high performance transcoding
JP4123567B2 (ja) * 1998-04-30 2008-07-23 ソニー株式会社 画像信号処理装置及び方法
US6859496B1 (en) * 1998-05-29 2005-02-22 International Business Machines Corporation Adaptively encoding multiple streams of video data in parallel for multiplexing onto a constant bit rate channel
US6249288B1 (en) * 1998-12-14 2001-06-19 Ati International Srl Multi thread display controller
US6434197B1 (en) * 1999-01-07 2002-08-13 General Instrument Corporation Multi-functional transcoder for compressed bit streams
US6529552B1 (en) * 1999-02-16 2003-03-04 Packetvideo Corporation Method and a device for transmission of a variable bit-rate compressed video bitstream over constant and variable capacity networks
US6259741B1 (en) * 1999-02-18 2001-07-10 General Instrument Corporation Method of architecture for converting MPEG-2 4:2:2-profile bitstreams into main-profile bitstreams
US6463414B1 (en) 1999-04-12 2002-10-08 Conexant Systems, Inc. Conference bridge processing of speech in a packet network environment
US6370502B1 (en) * 1999-05-27 2002-04-09 America Online, Inc. Method and system for reduction of quantization-induced block-discontinuities and general purpose audio codec
US6426977B1 (en) * 1999-06-04 2002-07-30 Atlantic Aerospace Electronics Corporation System and method for applying and removing Gaussian covering functions
US7315815B1 (en) * 1999-09-22 2008-01-01 Microsoft Corporation LPC-harmonic vocoder with superframe structure
US6300973B1 (en) 2000-01-13 2001-10-09 Meir Feder Method and system for multimedia communication control
US6574279B1 (en) 2000-02-02 2003-06-03 Mitsubishi Electric Research Laboratories, Inc. Video transcoding using syntactic and semantic clues
US6522693B1 (en) * 2000-02-23 2003-02-18 International Business Machines Corporation System and method for reencoding segments of buffer constrained video streams
US6404814B1 (en) * 2000-04-28 2002-06-11 Hewlett-Packard Company Transcoding method and transcoder for transcoding a predictively-coded object-based picture signal to a predictively-coded block-based picture signal
US7206016B2 (en) * 2000-05-01 2007-04-17 Polycom, Inc. Filtering artifacts from multi-threaded video
US6650705B1 (en) 2000-05-26 2003-11-18 Mitsubishi Electric Research Laboratories Inc. Method for encoding and transcoding multiple video objects with variable temporal resolution
US6647061B1 (en) 2000-06-09 2003-11-11 General Instrument Corporation Video size conversion and transcoding from MPEG-2 to MPEG-4
KR100341063B1 (ko) * 2000-06-28 2002-06-20 송문섭 실시간 영상 통신을 위한 율제어 장치 및 그 방법
US20040125877A1 (en) * 2000-07-17 2004-07-01 Shin-Fu Chang Method and system for indexing and content-based adaptive streaming of digital video content
US6963347B1 (en) 2000-08-04 2005-11-08 Ati International, Srl Vertex data processing with multiple threads of execution
GB2366464A (en) 2000-08-14 2002-03-06 Nokia Mobile Phones Ltd Video coding using intra and inter coding on the same data
US6934334B2 (en) * 2000-10-02 2005-08-23 Kabushiki Kaisha Toshiba Method of transcoding encoded video data and apparatus which transcodes encoded video data
EP1329109A2 (en) * 2000-10-10 2003-07-23 Koninklijke Philips Electronics N.V. Video bitrate control method and device for digital video recording
US7039116B1 (en) 2000-11-07 2006-05-02 Cisco Technology, Inc. Methods and apparatus for embedding and format conversion of compressed video data
US6741648B2 (en) * 2000-11-10 2004-05-25 Nokia Corporation Apparatus, and associated method, for selecting an encoding rate by which to encode video frames of a video sequence
JP2002152752A (ja) 2000-11-13 2002-05-24 Sony Corp 画像情報変換装置及び方法
US7058127B2 (en) * 2000-12-27 2006-06-06 International Business Machines Corporation Method and system for video transcoding
US20020136298A1 (en) * 2001-01-18 2002-09-26 Chandrashekhara Anantharamu System and method for adaptive streaming of predictive coded video data
US7099116B1 (en) * 2001-01-24 2006-08-29 Magnecomp Corporation Disk drive suspension with second spring function
JP4203707B2 (ja) * 2001-01-31 2009-01-07 日本電気株式会社 事前解析を用いた動画像符号化装置、動画像符号化方法、及びそのプログラム。
US20040117427A1 (en) * 2001-03-16 2004-06-17 Anystream, Inc. System and method for distributing streaming media
FR2823049B1 (fr) * 2001-03-29 2003-06-06 Nextream Sa Procede et dispositif de controle de la qualite de donnees video
US20030028386A1 (en) * 2001-04-02 2003-02-06 Zinser Richard L. Compressed domain universal transcoder
US6925501B2 (en) * 2001-04-17 2005-08-02 General Instrument Corporation Multi-rate transcoder for digital streams
JP4038996B2 (ja) 2001-04-27 2008-01-30 松下電器産業株式会社 信号処理装置および信号処理方法
US6757648B2 (en) * 2001-06-28 2004-06-29 Microsoft Corporation Techniques for quantization of spectral data in transcoding
JP4574090B2 (ja) * 2001-09-21 2010-11-04 三菱電機株式会社 動画データ変換装置および動画データ変換プログラム
US6504494B1 (en) * 2001-11-06 2003-01-07 Motorola, Inc. Software, method and apparatus for rate controlled image compression
US7027982B2 (en) * 2001-12-14 2006-04-11 Microsoft Corporation Quality and rate control strategy for digital audio
US7319720B2 (en) * 2002-01-28 2008-01-15 Microsoft Corporation Stereoscopic video
JP2003259307A (ja) * 2002-03-06 2003-09-12 Ricoh Co Ltd 録音録画システム、録音録画方法、録音録画／再生システム、及び記録媒体
US7034897B2 (en) 2002-04-01 2006-04-25 Broadcom Corporation Method of operating a video decoding system
JP4193406B2 (ja) * 2002-04-16 2008-12-10 三菱電機株式会社 映像データ変換装置および映像データ変換方法
US20030206597A1 (en) 2002-04-19 2003-11-06 Droplet Technology, Inc. System, method and computer program product for image and video transcoding
JP4275358B2 (ja) 2002-06-11 2009-06-10 株式会社日立製作所 画像情報変換装置およびビットストリーム変換機ならびに画像情報変換送信方法
KR100484148B1 (ko) * 2002-07-27 2005-04-18 삼성전자주식회사 개선된 비트율 제어 방법과 그 장치
US6944224B2 (en) 2002-08-14 2005-09-13 Intervideo, Inc. Systems and methods for selecting a macroblock mode in a video encoder
EP1550309A4 (en) * 2002-09-10 2017-02-01 Thomson Licensing Video on demand server system and method
US7292634B2 (en) 2002-09-24 2007-11-06 Matsushita Electric Industrial Co., Ltd. Image coding method and apparatus
US7336720B2 (en) * 2002-09-27 2008-02-26 Vanguard Software Solutions, Inc. Real-time video coding/decoding
AU2003290536A1 (en) * 2002-10-23 2004-05-13 Divxnetworks, Inc. Method and system for supercompression of compressed digital video
US6961377B2 (en) 2002-10-28 2005-11-01 Scopus Network Technologies Ltd. Transcoder system for compressed digital video bitstreams
US7318027B2 (en) * 2003-02-06 2008-01-08 Dolby Laboratories Licensing Corporation Conversion of synthesized spectral components for encoding and low-complexity transcoding
US7142601B2 (en) 2003-04-14 2006-11-28 Mitsubishi Electric Research Laboratories, Inc. Transcoding compressed videos to reducing resolution videos
JP4196726B2 (ja) * 2003-05-14 2008-12-17 ソニー株式会社 画像処理装置および画像処理方法、記録媒体、並びに、プログラム
US7373004B2 (en) * 2003-05-23 2008-05-13 Silicon Integrated Systems Corp. Apparatus for constant quality rate control in video compression and target bit allocator thereof
US7391717B2 (en) 2003-06-30 2008-06-24 Microsoft Corporation Streaming of variable bit rate multimedia content
US7343291B2 (en) * 2003-07-18 2008-03-11 Microsoft Corporation Multi-pass variable bitrate media encoding
US7627039B2 (en) * 2003-09-05 2009-12-01 Realnetworks, Inc. Parallel video decoding
US7295612B2 (en) 2003-09-09 2007-11-13 Apple Inc. Determining the number of unidirectional and bidirectional motion compensated frames to be encoded for a video sequence and detecting scene cuts in the video sequence
US7535959B2 (en) * 2003-10-16 2009-05-19 Nvidia Corporation Apparatus, system, and method for video encoder rate control
US7346106B1 (en) * 2003-12-30 2008-03-18 Apple Inc. Robust multi-pass variable bit rate encoding
US7460990B2 (en) * 2004-01-23 2008-12-02 Microsoft Corporation Efficient coding of digital media spectral data using wide-sense perceptual similarity
US7352808B2 (en) * 2004-01-29 2008-04-01 International Business Machines Corporation System and method for the dynamic resolution change for video encoding
US7869503B2 (en) * 2004-02-06 2011-01-11 Apple Inc. Rate and quality controller for H.264/AVC video coder and scene analyzer therefor
JP4095559B2 (ja) * 2004-02-13 2008-06-04 株式会社東芝 Ｈ．２６４コーデックｉｃ、ｄｖｄ再生装置、ｈ．２６４コーデック方法
JP4072859B2 (ja) 2004-03-03 2008-04-09 Ｋｄｄｉ株式会社 ビデオ情報再符号化装置
KR100586883B1 (ko) * 2004-03-04 2006-06-08 삼성전자주식회사 비디오 스트리밍 서비스를 위한 비디오 코딩방법, 프리디코딩방법, 비디오 디코딩방법, 및 이를 위한 장치와, 이미지 필터링방법
CA2557614A1 (en) 2004-03-05 2005-09-22 Vanu, Inc. Controlling jitter effects
EP1578131A1 (en) * 2004-03-18 2005-09-21 STMicroelectronics S.r.l. Encoding/decoding methods and systems, computer program products therefor
US20050232497A1 (en) 2004-04-15 2005-10-20 Microsoft Corporation High-fidelity transcoding
JP4729563B2 (ja) 2004-05-12 2011-07-20 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 ブロードキャスト用のスケーラブルビデオコーディング
US20060002479A1 (en) * 2004-06-22 2006-01-05 Fernandes Felix C A Decoder for H.264/AVC video
US20060114995A1 (en) * 2004-12-01 2006-06-01 Joshua Robey Method and system for high speed video encoding using parallel encoders
US7440626B2 (en) * 2004-12-02 2008-10-21 Mitsubishi Electric Research Laboratories, Inc. Image transcoding
US20060126726A1 (en) * 2004-12-10 2006-06-15 Lin Teng C Digital signal processing structure for decoding multiple video standards
US20060126744A1 (en) * 2004-12-10 2006-06-15 Liang Peng Two pass architecture for H.264 CABAC decoding process
JP4501676B2 (ja) * 2004-12-22 2010-07-14 日本電気株式会社 動画像圧縮符号化方法と動画像圧縮符号化装置並びにプログラム
US9219917B2 (en) * 2005-01-19 2015-12-22 Thomson Licensing Method and apparatus for real time parallel encoding
US7694075B1 (en) * 2005-03-09 2010-04-06 Globalfoundries Inc. System for enabling and disabling cache and a method thereof
KR20070117660A (ko) 2005-03-10 2007-12-12 콸콤 인코포레이티드 컨텐트 적응적 멀티미디어 처리
US20060215754A1 (en) 2005-03-24 2006-09-28 Intel Corporation Method and apparatus for performing video decoding in a multi-thread environment
US7920633B2 (en) 2005-04-22 2011-04-05 Broadcom Corporation Method and system for parallel processing video data
US8902989B2 (en) 2005-04-27 2014-12-02 Broadcom Corporation Decoder system for decoding multi-standard encoded video
US20060245491A1 (en) 2005-04-28 2006-11-02 Mehrban Jam Method and circuit for transcoding transform data
US7974341B2 (en) * 2005-05-03 2011-07-05 Qualcomm, Incorporated Rate control for multi-layer video design
JP2007036666A (ja) 2005-07-27 2007-02-08 Onkyo Corp コンテンツ配信システム、クライアント及びクライアントプログラム
US7979885B2 (en) * 2005-08-11 2011-07-12 Harmonic Inc. Real time bit rate switching for internet protocol television
US8447121B2 (en) * 2005-09-14 2013-05-21 Microsoft Corporation Efficient integrated digital video transcoding
US8446954B2 (en) * 2005-09-27 2013-05-21 Qualcomm Incorporated Mode selection techniques for multimedia coding
US8654848B2 (en) * 2005-10-17 2014-02-18 Qualcomm Incorporated Method and apparatus for shot detection in video streaming
US7885341B2 (en) * 2005-10-21 2011-02-08 Cisco Technology, Inc. Spatial filtering for improving compression efficiency of motion compensated interframe coding
KR100719900B1 (ko) * 2005-11-11 2007-05-18 한국기계연구원 농축 플라즈마 방식 배출입자 처리장치
US7843995B2 (en) * 2005-12-19 2010-11-30 Seiko Epson Corporation Temporal and spatial analysis of a video macroblock
US8130841B2 (en) * 2005-12-29 2012-03-06 Harris Corporation Method and apparatus for compression of a video signal
US8582905B2 (en) * 2006-01-31 2013-11-12 Qualcomm Incorporated Methods and systems for rate control within an encoding device
US7643422B1 (en) * 2006-03-24 2010-01-05 Hewlett-Packard Development Company, L.P. Dynamic trans-framing and trans-rating for interactive playback control
US9131164B2 (en) * 2006-04-04 2015-09-08 Qualcomm Incorporated Preprocessor method and apparatus
US8130828B2 (en) * 2006-04-07 2012-03-06 Microsoft Corporation Adjusting quantization to preserve non-zero AC coefficients
US7773672B2 (en) 2006-05-30 2010-08-10 Freescale Semiconductor, Inc. Scalable rate control system for a video encoder
US8311102B2 (en) * 2006-07-26 2012-11-13 Microsoft Corporation Bitstream switching in multiple bit-rate video streaming environments
US8265157B2 (en) * 2007-02-07 2012-09-11 Lsi Corporation Motion vector refinement for MPEG-2 to H.264 video transcoding
US8571027B2 (en) 2007-04-18 2013-10-29 At&T Intellectual Property I, L.P. System and method for multi-rate video delivery using multicast stream
JP4650454B2 (ja) * 2007-06-04 2011-03-16 ソニー株式会社 符号化装置及び符号化方法
US20090003452A1 (en) * 2007-06-29 2009-01-01 The Hong Kong University Of Science And Technology Wyner-ziv successive refinement video compression
US7756817B2 (en) 2007-07-05 2010-07-13 Yahoo! Inc. System and method for enabling parallel access to serially compressed files
US20090112982A1 (en) * 2007-10-24 2009-04-30 Wireless Services Corp. Automatic management of associations between users
US20090110060A1 (en) * 2007-10-30 2009-04-30 Mauricio Cortes Method and apparatus for performing lower complexity multiple bit rate video encoding using metadata
US8121187B2 (en) * 2007-12-05 2012-02-21 Alcatel Lucent Method and apparatus for performing multiple bit rate video encoding and video stream switching
US8417187B2 (en) * 2008-01-07 2013-04-09 Apple Inc. Methods and apparatus for wireless device coexistence
US8165204B2 (en) 2008-02-29 2012-04-24 Michael Bronstein Resource allocation for frame-based controller
CN101534436B (zh) 2008-03-11 2011-02-02 深圳市融创天下科技发展有限公司 一种视频图像宏块级自适应码率分配方法
US20090244633A1 (en) 2008-03-31 2009-10-01 Konica Minolta Systems Laboratory, Inc. Systems and Methods for Color Data Compression
US8325800B2 (en) 2008-05-07 2012-12-04 Microsoft Corporation Encoding streaming media as a high bit rate layer, a low bit rate layer, and one or more intermediate bit rate layers
US8379851B2 (en) 2008-05-12 2013-02-19 Microsoft Corporation Optimized client side rate control and indexed file layout for streaming media
US20100086048A1 (en) * 2008-10-03 2010-04-08 Faisal Ishtiaq System and Method for Video Image Processing
US20100091888A1 (en) * 2008-10-13 2010-04-15 General Instrument Corporation Multi-Rate Encoder with GOP Alignment
US8311115B2 (en) * 2009-01-29 2012-11-13 Microsoft Corporation Video encoding using previously calculated motion information
WO2010126608A2 (en) * 2009-05-01 2010-11-04 Thomson Licensing 3d video coding formats
US8270473B2 (en) 2009-06-12 2012-09-18 Microsoft Corporation Motion based dynamic resolution multiple bit rate video encoding
US9762898B2 (en) * 2010-02-01 2017-09-12 Kelly Y Kishore Method and system for parallelizing video compression
US8705616B2 (en) 2010-06-11 2014-04-22 Microsoft Corporation Parallel multiple bitrate video encoding to reduce latency and dependences between groups of pictures

Similar Documents

Publication Publication Date Title
JP2012516644A5 (enExample)
RU2011131864A (ru) Кодирование видео с множественными скоростями передачи битов, используя переменную скорость передачи битов и динамическое разрешение для адаптивной потоковой передачи видео
JP2012529865A5 (enExample)
US10298985B2 (en) Systems and methods for performing quality based streaming
US20190327510A1 (en) Systems and Methods for Performing Quality Based Streaming
JP5643300B2 (ja) モーションベースの動的解像度マルチビットレートの動画符号化
CN103975601B (zh) 视频编码的速率‑失真‑复杂性优化
CN107846590B (zh) 一种视频编码的方法和视频编码器
JP2010524298A5 (enExample)
JP7490764B2 (ja) コンテンツおよびネットワーク解析を使用してビデオフレームを適応的にエンコードする
JP2021057768A5 (enExample)
JP2019512970A5 (enExample)
CN110545418B (zh) 一种基于场景的自适应视频编码方法
JPWO2021067516A5 (enExample)
CN112055263A (zh) 基于显著性检测的360°视频流传输系统
CN105744270B (zh) 一种带云台的视频编码方法及装置
WO2012089991A1 (en) Video coding
JP2009094644A5 (enExample)
US12470720B2 (en) Content adaptive boundary placement for distributed encodes
CN107040788B (zh) 一种视频压缩方法及装置
CN205142390U (zh) 一种视频优化存储的处理器
Moon et al. An Uniformalized Quality Encoding in Cloud Transcoding System
US20250150606A1 (en) Methods and devices for texture coding
US9253484B2 (en) Key frame aligned transcoding using statistics file
US9854260B2 (en) Key frame aligned transcoding using key frame list file