JP2008523720A5 - - Google Patents

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JP2008523720A5
JP2008523720A5 JP2007545501A JP2007545501A JP2008523720A5 JP 2008523720 A5 JP2008523720 A5 JP 2008523720A5 JP 2007545501 A JP2007545501 A JP 2007545501A JP 2007545501 A JP2007545501 A JP 2007545501A JP 2008523720 A5 JP2008523720 A5 JP 2008523720A5
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JP2007545501A 2004-12-10 2005-11-21 マルチプロセッサアーキテクチュア並びにピクチュアベースの先読みウィンドウを具備したデジタルビデオエンコーダのためのパラレルレートコントロール Expired - Fee Related JP5236947B2 (ja)

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Application Number Priority Date Filing Date Title
US63511604P 2004-12-10 2004-12-10
US60/635,116 2004-12-10
US11/269,428 US8054880B2 (en) 2004-12-10 2005-11-07 Parallel rate control for digital video encoder with multi-processor architecture and picture-based look-ahead window
US11/269,428 2005-11-07
PCT/US2005/042384 WO2006065477A2 (en) 2004-12-10 2005-11-21 Parallel rate control for digital video encoder with multi-processor architecture and picture-based look-ahead window

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JP2012100459A Division JP5410566B2 (ja) 2004-12-10 2012-04-25 マルチプロセッサアーキテクチュア並びにピクチュアベースの先読みウィンドウを具備したデジタルビデオエンコーダのためのパラレルレートコントロール

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JP2008523720A JP2008523720A (ja) 2008-07-03
JP2008523720A5 true JP2008523720A5 (cg-RX-API-DMAC7.html) 2010-08-12
JP5236947B2 JP5236947B2 (ja) 2013-07-17

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JP2007545501A Expired - Fee Related JP5236947B2 (ja) 2004-12-10 2005-11-21 マルチプロセッサアーキテクチュア並びにピクチュアベースの先読みウィンドウを具備したデジタルビデオエンコーダのためのパラレルレートコントロール
JP2012100459A Expired - Fee Related JP5410566B2 (ja) 2004-12-10 2012-04-25 マルチプロセッサアーキテクチュア並びにピクチュアベースの先読みウィンドウを具備したデジタルビデオエンコーダのためのパラレルレートコントロール
JP2013183107A Pending JP2014014148A (ja) 2004-12-10 2013-09-04 量子化パラメータの値を決定する方法

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JP2012100459A Expired - Fee Related JP5410566B2 (ja) 2004-12-10 2012-04-25 マルチプロセッサアーキテクチュア並びにピクチュアベースの先読みウィンドウを具備したデジタルビデオエンコーダのためのパラレルレートコントロール
JP2013183107A Pending JP2014014148A (ja) 2004-12-10 2013-09-04 量子化パラメータの値を決定する方法

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US (2) US8054880B2 (cg-RX-API-DMAC7.html)
EP (1) EP1820281B1 (cg-RX-API-DMAC7.html)
JP (3) JP5236947B2 (cg-RX-API-DMAC7.html)
KR (1) KR101228192B1 (cg-RX-API-DMAC7.html)
CA (1) CA2590920C (cg-RX-API-DMAC7.html)
WO (1) WO2006065477A2 (cg-RX-API-DMAC7.html)

Families Citing this family (147)

* 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
WO2006096612A2 (en) * 2005-03-04 2006-09-14 The Trustees Of Columbia University In The City Of New York System and method for motion estimation and mode decision for low-complexity h.264 decoder
US8422546B2 (en) * 2005-05-25 2013-04-16 Microsoft Corporation Adaptive video encoding using a perceptual model
JP4389883B2 (ja) * 2006-01-30 2009-12-24 ソニー株式会社 符号化装置、符号化方法、符号化方法のプログラム、符号化方法のプログラムを記録した記録媒体
JP5200204B2 (ja) 2006-03-14 2013-06-05 ディブエックス リミテッド ライアビリティー カンパニー 高信頼性システムを含む連合型デジタル権限管理機構
US7995649B2 (en) 2006-04-07 2011-08-09 Microsoft Corporation Quantization adjustment based on texture level
US8059721B2 (en) * 2006-04-07 2011-11-15 Microsoft Corporation Estimating sample-domain distortion in the transform domain with rounding compensation
US8503536B2 (en) 2006-04-07 2013-08-06 Microsoft Corporation Quantization adjustments for DC shift artifacts
US8130828B2 (en) * 2006-04-07 2012-03-06 Microsoft Corporation Adjusting quantization to preserve non-zero AC coefficients
US20070237237A1 (en) * 2006-04-07 2007-10-11 Microsoft Corporation Gradient slope detection for video compression
US8711925B2 (en) 2006-05-05 2014-04-29 Microsoft Corporation Flexible quantization
US8888592B1 (en) 2009-06-01 2014-11-18 Sony Computer Entertainment America Llc Voice overlay
US8875199B2 (en) 2006-11-13 2014-10-28 Cisco Technology, Inc. Indicating picture usefulness for playback optimization
US8416859B2 (en) 2006-11-13 2013-04-09 Cisco Technology, Inc. Signalling and extraction in compressed video of pictures belonging to interdependency tiers
US20090180546A1 (en) * 2008-01-09 2009-07-16 Rodriguez Arturo A Assistance for processing pictures in concatenated video streams
US20080115175A1 (en) * 2006-11-13 2008-05-15 Rodriguez Arturo A System and method for signaling characteristics of pictures' interdependencies
US8238424B2 (en) * 2007-02-09 2012-08-07 Microsoft Corporation Complexity-based adaptive preprocessing for multiple-pass video compression
US8396118B2 (en) * 2007-03-19 2013-03-12 Sony Corporation System and method to control compressed video picture quality for a given average bit rate
US8498335B2 (en) 2007-03-26 2013-07-30 Microsoft Corporation Adaptive deadzone size adjustment in quantization
US20080240257A1 (en) * 2007-03-26 2008-10-02 Microsoft Corporation Using quantization bias that accounts for relations between transform bins and quantization bins
US8243797B2 (en) 2007-03-30 2012-08-14 Microsoft Corporation Regions of interest for quality adjustments
US8442337B2 (en) 2007-04-18 2013-05-14 Microsoft Corporation Encoding adjustments for animation content
US8331438B2 (en) * 2007-06-05 2012-12-11 Microsoft Corporation Adaptive selection of picture-level quantization parameters for predicted video pictures
US8958486B2 (en) 2007-07-31 2015-02-17 Cisco Technology, Inc. Simultaneous processing of media and redundancy streams for mitigating impairments
US8804845B2 (en) 2007-07-31 2014-08-12 Cisco Technology, Inc. Non-enhancing media redundancy coding for mitigating transmission impairments
KR100937590B1 (ko) * 2007-10-23 2010-01-20 한국전자통신연구원 다중 품질 서비스 영상 콘텐츠 제공 시스템 및 그것의업그레이드 방법
WO2009065137A1 (en) 2007-11-16 2009-05-22 Divx, Inc. Hierarchical and reduced index structures for multimedia files
US8718388B2 (en) 2007-12-11 2014-05-06 Cisco Technology, Inc. Video processing with tiered interdependencies of pictures
US8613673B2 (en) 2008-12-15 2013-12-24 Sony Computer Entertainment America Llc Intelligent game loading
US8147339B1 (en) 2007-12-15 2012-04-03 Gaikai Inc. Systems and methods of serving game video
US8968087B1 (en) 2009-06-01 2015-03-03 Sony Computer Entertainment America Llc Video game overlay
US8997161B2 (en) 2008-01-02 2015-03-31 Sonic Ip, Inc. Application enhancement tracks
US8750390B2 (en) * 2008-01-10 2014-06-10 Microsoft Corporation Filtering and dithering as pre-processing before encoding
US8345774B2 (en) * 2008-01-11 2013-01-01 Apple Inc. Hypothetical reference decoder
US8160132B2 (en) 2008-02-15 2012-04-17 Microsoft Corporation Reducing key picture popping effects in video
US8416858B2 (en) 2008-02-29 2013-04-09 Cisco Technology, Inc. Signalling picture encoding schemes and associated picture properties
KR100939917B1 (ko) 2008-03-07 2010-02-03 에스케이 텔레콤주식회사 움직임 예측을 통한 부호화 시스템 및 움직임 예측을 통한부호화 방법
US8189933B2 (en) 2008-03-31 2012-05-29 Microsoft Corporation Classifying and controlling encoding quality for textured, dark smooth and smooth video content
JP2009272706A (ja) * 2008-04-30 2009-11-19 Toshiba Corp 動画像トランスコード装置およびその方法
US8897359B2 (en) 2008-06-03 2014-11-25 Microsoft Corporation Adaptive quantization for enhancement layer video coding
US8711154B2 (en) * 2008-06-09 2014-04-29 Freescale Semiconductor, Inc. System and method for parallel video processing in multicore devices
US8886022B2 (en) 2008-06-12 2014-11-11 Cisco Technology, Inc. Picture interdependencies signals in context of MMCO to assist stream manipulation
US8705631B2 (en) 2008-06-17 2014-04-22 Cisco Technology, Inc. Time-shifted transport of multi-latticed video for resiliency from burst-error effects
US8699578B2 (en) * 2008-06-17 2014-04-15 Cisco Technology, Inc. Methods and systems for processing multi-latticed video streams
US8971402B2 (en) 2008-06-17 2015-03-03 Cisco Technology, Inc. Processing of impaired and incomplete multi-latticed video streams
EP2139179A1 (en) * 2008-06-26 2009-12-30 THOMSON Licensing Method and apparatus for reporting state information
US9571856B2 (en) * 2008-08-25 2017-02-14 Microsoft Technology Licensing, Llc Conversion operations in scalable video encoding and decoding
US8249168B2 (en) * 2008-11-06 2012-08-21 Advanced Micro Devices, Inc. Multi-instance video encoder
WO2010056842A1 (en) * 2008-11-12 2010-05-20 Cisco Technology, Inc. Processing of a video [aar] program having plural processed representations of a [aar] single video signal for reconstruction and output
EP2345244B1 (en) * 2008-11-13 2014-08-06 Thomson Licensing Multiple thread video encoding using gop merging and bit allocation
US8926435B2 (en) 2008-12-15 2015-01-06 Sony Computer Entertainment America Llc Dual-mode program execution
CA2749170C (en) 2009-01-07 2016-06-21 Divx, Inc. Singular, collective and automated creation of a media guide for online content
US8737475B2 (en) * 2009-02-02 2014-05-27 Freescale Semiconductor, Inc. Video scene change detection and encoding complexity reduction in a video encoder system having multiple processing devices
JP4742324B2 (ja) * 2009-02-17 2011-08-10 カシオ計算機株式会社 動画像を記録する記録装置、記録方法及びプログラム
WO2010096767A1 (en) * 2009-02-20 2010-08-26 Cisco Technology, Inc. Signalling of decodable sub-sequences
US8782261B1 (en) 2009-04-03 2014-07-15 Cisco Technology, Inc. System and method for authorization of segment boundary notifications
US8949883B2 (en) 2009-05-12 2015-02-03 Cisco Technology, Inc. Signalling buffer characteristics for splicing operations of video streams
FR2945697B1 (fr) * 2009-05-18 2016-06-03 Actimagine Procede et dispositif de compression d'une sequence video
US9179161B2 (en) * 2009-05-20 2015-11-03 Nissim Nissimyan Video encoding
WO2010141522A1 (en) * 2009-06-01 2010-12-09 Gaikai, Inc. Qualified video delivery
US8506402B2 (en) 2009-06-01 2013-08-13 Sony Computer Entertainment America Llc Game execution environments
US8279926B2 (en) 2009-06-18 2012-10-02 Cisco Technology, Inc. Dynamic streaming with latticed representations of video
WO2011068668A1 (en) 2009-12-04 2011-06-09 Divx, Llc Elementary bitstream cryptographic material transport systems and methods
KR101656881B1 (ko) * 2010-02-01 2016-09-12 삼성전자주식회사 데이터 처리 장치 및 방법
US20110222837A1 (en) * 2010-03-11 2011-09-15 Cisco Technology, Inc. Management of picture referencing in video streams for plural playback modes
CN102986212B (zh) 2010-05-07 2015-11-25 日本电信电话株式会社 活动图像编码控制方法、活动图像编码装置
CN102870415B (zh) * 2010-05-12 2015-08-26 日本电信电话株式会社 活动图像编码控制方法、活动图像编码装置以及活动图像编码程序
US8560331B1 (en) 2010-08-02 2013-10-15 Sony Computer Entertainment America Llc Audio acceleration
EP2609520B1 (en) 2010-09-13 2018-05-30 Sony Computer Entertainment America LLC Add-on management
KR101956639B1 (ko) 2010-09-13 2019-03-11 소니 인터랙티브 엔터테인먼트 아메리카 엘엘씨 비디오 서버 및 게임 서버를 포함하는 컴퓨터 게임 시스템에서 컴퓨터 게임을 제공하는 방법 및 시스템
US20120069895A1 (en) * 2010-09-17 2012-03-22 David Frederique Blum High Quality Video Encoder
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
KR102258753B1 (ko) * 2011-06-24 2021-05-31 벨로스 미디어 인터내셔널 리미티드 화상 부호화 방법, 화상 복호방법, 화상 부호화 장치, 화상 복호장치 및 화상 부호화 복호장치
US9392295B2 (en) 2011-07-20 2016-07-12 Broadcom Corporation Adaptable media processing architectures
US8832412B2 (en) * 2011-07-20 2014-09-09 Broadcom Corporation Scalable processing unit
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
CN108989847B (zh) 2011-08-30 2021-03-09 帝威视有限公司 用于编码和流处理视频的系统和方法
US9467708B2 (en) 2011-08-30 2016-10-11 Sonic Ip, Inc. Selection of resolutions for seamless resolution switching of multimedia content
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
US20130077674A1 (en) * 2011-09-23 2013-03-28 Media Excel Korea Co. Ltd. Method and apparatus for encoding moving picture
US8923388B2 (en) * 2011-11-21 2014-12-30 Texas Instruments Incorporated Early stage slice cap decision in video coding
US8793393B2 (en) * 2011-11-23 2014-07-29 Bluespace Corporation Video processing device, video server, client device, and video client-server system with low latency thereof
US9094684B2 (en) 2011-12-19 2015-07-28 Google Technology Holdings LLC Method for dual pass rate control video encoding
US8918908B2 (en) 2012-01-06 2014-12-23 Sonic Ip, Inc. Systems and methods for accessing digital content using electronic tickets and ticket tokens
JP5843631B2 (ja) * 2012-01-26 2016-01-13 日本電信電話株式会社 フレームレート制御方法，フレームレート制御装置およびフレームレート制御プログラム
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
US9197685B2 (en) 2012-06-28 2015-11-24 Sonic Ip, Inc. Systems and methods for fast video startup using trick play streams
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
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
US8914836B2 (en) 2012-09-28 2014-12-16 Sonic Ip, Inc. Systems, methods, and computer program products for load adaptive streaming
US8997254B2 (en) 2012-09-28 2015-03-31 Sonic Ip, Inc. Systems and methods for fast startup streaming of encrypted multimedia content
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
US9313510B2 (en) 2012-12-31 2016-04-12 Sonic Ip, Inc. Use of objective quality measures of streamed content to reduce streaming bandwidth
US9092353B1 (en) 2013-01-29 2015-07-28 Pmc-Sierra Us, Inc. Apparatus and method based on LDPC codes for adjusting a correctable raw bit error rate limit in a memory system
US9128858B1 (en) * 2013-01-29 2015-09-08 Pmc-Sierra Us, Inc. Apparatus and method for adjusting a correctable raw bit error rate limit in a memory system using strong log-likelihood (LLR) values
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
US9813080B1 (en) 2013-03-05 2017-11-07 Microsemi Solutions (U.S.), Inc. Layer specific LDPC decoder
US10230396B1 (en) 2013-03-05 2019-03-12 Microsemi Solutions (Us), Inc. Method and apparatus for layer-specific LDPC decoding
US9397701B1 (en) 2013-03-11 2016-07-19 Microsemi Storage Solutions (Us), Inc. System and method for lifetime specific LDPC decoding
US10397292B2 (en) 2013-03-15 2019-08-27 Divx, Llc Systems, methods, and media for delivery of content
US9450610B1 (en) 2013-03-15 2016-09-20 Microsemi Storage Solutions (Us), Inc. High quality log likelihood ratios determined using two-index look-up table
US9454414B2 (en) 2013-03-15 2016-09-27 Microsemi Storage Solutions (Us), Inc. System and method for accumulating soft information in LDPC decoding
US9590656B2 (en) 2013-03-15 2017-03-07 Microsemi Storage Solutions (Us), Inc. System and method for higher quality log likelihood ratios in LDPC decoding
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
US9344517B2 (en) 2013-03-28 2016-05-17 Sonic Ip, Inc. Downloading and adaptive streaming of multimedia content to a device with cache assist
US20140328384A1 (en) * 2013-05-02 2014-11-06 Magnum Semiconductor, Inc. Methods and apparatuses including a statistical multiplexer with global rate control
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
US9967305B2 (en) 2013-06-28 2018-05-08 Divx, Llc Systems, methods, and media for streaming media content
US9343112B2 (en) 2013-10-31 2016-05-17 Sonic Ip, Inc. Systems and methods for supplementing content from a server
US20150172680A1 (en) * 2013-12-16 2015-06-18 Arris Enterprises, Inc. Producing an Output Need Parameter for an Encoder
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
CA2952823A1 (en) * 2014-06-25 2015-12-30 Arris Enterprises Llc A method for using a decoder or look-ahead encoder to control an adaptive pre-filter
US9417804B2 (en) 2014-07-07 2016-08-16 Microsemi Storage Solutions (Us), Inc. System and method for memory block pool wear leveling
US10097828B2 (en) * 2014-12-11 2018-10-09 Intel Corporation Rate control for parallel video encoding
US9955168B2 (en) * 2015-02-11 2018-04-24 Arris Enterprises Llc Constraining number of bits generated relative to VBV buffer
US10356428B2 (en) 2015-04-13 2019-07-16 Qualcomm Incorporated Quantization parameter (QP) update classification for display stream compression (DSC)
US10284849B2 (en) 2015-04-13 2019-05-07 Qualcomm Incorporated Quantization parameter (QP) calculation for display stream compression (DSC) based on complexity measure
US9936203B2 (en) 2015-04-13 2018-04-03 Qualcomm Incorporated Complex region detection for display stream compression
US10244255B2 (en) 2015-04-13 2019-03-26 Qualcomm Incorporated Rate-constrained fallback mode for display stream compression
US10332613B1 (en) 2015-05-18 2019-06-25 Microsemi Solutions (Us), Inc. Nonvolatile memory system with retention monitor
US9799405B1 (en) 2015-07-29 2017-10-24 Ip Gem Group, Llc Nonvolatile memory system with read circuit for performing reads using threshold voltage shift read instruction
US9886214B2 (en) 2015-12-11 2018-02-06 Ip Gem Group, Llc Nonvolatile memory system with erase suspend circuit and method for erase suspend management
US9892794B2 (en) 2016-01-04 2018-02-13 Ip Gem Group, Llc Method and apparatus with program suspend using test mode
US9899092B2 (en) 2016-01-27 2018-02-20 Ip Gem Group, Llc Nonvolatile memory system with program step manager and method for program step management
US10075292B2 (en) 2016-03-30 2018-09-11 Divx, Llc Systems and methods for quick start-up of playback
US10148989B2 (en) 2016-06-15 2018-12-04 Divx, Llc Systems and methods for encoding video content
US10283215B2 (en) 2016-07-28 2019-05-07 Ip Gem Group, Llc Nonvolatile memory system with background reference positioning and local reference positioning
US10291263B2 (en) 2016-07-28 2019-05-14 Ip Gem Group, Llc Auto-learning log likelihood ratio
US10236915B2 (en) 2016-07-29 2019-03-19 Microsemi Solutions (U.S.), Inc. Variable T BCH encoding
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
TWI691200B (zh) 2017-04-21 2020-04-11 美商時美媒體公司 用於在視訊編碼中的順延後處理的系統及方法
EP3613015A4 (en) 2017-04-21 2021-02-24 Zenimax Media Inc. SYSTEMS AND PROCEDURES FOR TOY GENERATED MOTION VECTORS
GB2583825B (en) 2017-04-21 2021-05-12 Zenimax Media Inc Systems and methods for rendering & pre-encoded load estimation based encoder hinting
GB2587091B (en) 2017-04-21 2022-01-05 Zenimax Media Inc Systems and methods for encoder-guided adaptive-quality rendering
TWI681669B (zh) 2017-04-21 2020-01-01 美商時美媒體公司 用於藉由預測運動向量及/或快取重複運動向量的玩家輸入運動補償的系統及方法
US10771789B2 (en) * 2017-05-19 2020-09-08 Google Llc Complexity adaptive rate control
US11368692B2 (en) * 2018-10-31 2022-06-21 Ati Technologies Ulc Content adaptive quantization strength and bitrate modeling
JP7238441B2 (ja) * 2019-02-04 2023-03-14 富士通株式会社 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム
US11039149B2 (en) * 2019-08-01 2021-06-15 Qualcomm Incorporated Dynamic video insertion based on feedback information
CN117676141A (zh) * 2022-09-08 2024-03-08 华为技术有限公司 图像编解码方法、装置、编码器、解码器和系统
CN116896643B (zh) * 2023-07-18 2025-08-29 翱捷科技股份有限公司 一种基于虚拟帧同步的帧间并行编码码率控制方法及装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660138B1 (fr) 1990-03-26 1992-06-12 France Telecom Cnet Dispositif de codage/decodage de signaux d'image.
US5038209A (en) * 1990-09-27 1991-08-06 At&T Bell Laboratories Adaptive buffer/quantizer control for transform video coders
JP2946982B2 (ja) 1993-01-06 1999-09-13 松下電器産業株式会社 画面分割符号化装置
JPH07264580A (ja) * 1994-03-17 1995-10-13 Toshiba Corp 映像信号伝送方法並びに映像信号送信装置及び映像信号受信装置
JPH07284096A (ja) * 1994-04-06 1995-10-27 Nec Corp 多チャンネル画像伝送装置
US6055270A (en) * 1994-04-20 2000-04-25 Thomson Cosumer Electronics, Inc. Multiplexer system using constant bit rate encoders
KR0170937B1 (ko) * 1994-12-14 1999-03-20 배순훈 영상 데이타 부호화 장치
JP3137863B2 (ja) * 1995-02-08 2001-02-26 日本電信電話株式会社 動画像の符号化制御方法
JP3857342B2 (ja) * 1995-04-28 2006-12-13 ソニー株式会社 画像符号化方法及び画像符号化装置
EP0779744A3 (en) 1995-12-06 1997-08-20 Thomson Multimedia Sa Method and device for coding digital video signals
US6044396A (en) * 1995-12-14 2000-03-28 Time Warner Cable, A Division Of Time Warner Entertainment Company, L.P. Method and apparatus for utilizing the available bit rate in a constrained variable bit rate channel
US5764293A (en) * 1995-12-26 1998-06-09 C-Cube Microsystems, Inc. Method of encoding video using master and slave encoders wherein bit budgets for frames to be encoded are based on encoded frames
JPH10191331A (ja) * 1996-12-25 1998-07-21 Sony Corp 画像データの符号化方法及び装置
US6038256A (en) * 1996-12-31 2000-03-14 C-Cube Microsystems Inc. Statistical multiplexed video encoding using pre-encoding a priori statistics and a priori and a posteriori statistics
JPH10313463A (ja) * 1997-03-12 1998-11-24 Matsushita Electric Ind Co Ltd 映像信号符号化方法及び符号化装置
US6052384A (en) * 1997-03-21 2000-04-18 Scientific-Atlanta, Inc. Using a receiver model to multiplex variable-rate bit streams having timing constraints
US20020154694A1 (en) * 1997-03-21 2002-10-24 Christopher H. Birch Bit stream splicer with variable-rate output
JPH11196410A (ja) 1997-12-25 1999-07-21 Victor Co Of Japan Ltd 動画像符号化方法、動画像符号化装置及び動画像信号記録媒体
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
US6259733B1 (en) * 1998-06-16 2001-07-10 General Instrument Corporation Pre-processing of bit rate allocation in a multi-channel video encoder
IL129345A (en) * 1999-04-06 2004-05-12 Broadcom Corp Video encoding and video/audio/data multiplexing device
US6674796B1 (en) * 2000-02-14 2004-01-06 Harmonic, Inc. Statistical multiplexed video encoding for diverse video formats
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。
US7099389B1 (en) * 2002-12-10 2006-08-29 Tut Systems, Inc. Rate control with picture-based lookahead window

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