GB2495467B - Video coding - Google Patents

Video coding

Info

Publication number
GB2495467B
GB2495467B GB1115201.4A GB201115201A GB2495467B GB 2495467 B GB2495467 B GB 2495467B GB 201115201 A GB201115201 A GB 201115201A GB 2495467 B GB2495467 B GB 2495467B
Authority
GB
United Kingdom
Prior art keywords
video coding
coding
video
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.)
Active
Application number
GB1115201.4A
Other languages
English (en)
Other versions
GB201115201D0 (en
GB2495467A (en
Inventor
Jefremov Andrei
Zhao David
Nilsson Mattias
Vafin Renat
Vang Andersen Soren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Skype Ltd Ireland
Original Assignee
Skype Ltd Ireland
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 Skype Ltd Ireland filed Critical Skype Ltd Ireland
Priority to GB1115201.4A priority Critical patent/GB2495467B/en
Priority to US13/274,881 priority patent/US9338473B2/en
Publication of GB201115201D0 publication Critical patent/GB201115201D0/en
Priority to EP12759588.2A priority patent/EP2737703B1/en
Priority to KR1020147005589A priority patent/KR102064023B1/ko
Priority to JP2014528685A priority patent/JP6031106B2/ja
Priority to PCT/US2012/053583 priority patent/WO2013033679A1/en
Priority to CN201210320556XA priority patent/CN102946534A/zh
Publication of GB2495467A publication Critical patent/GB2495467A/en
Application granted granted Critical
Publication of GB2495467B publication Critical patent/GB2495467B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion 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
    • H04N19/10—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
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • H04N19/166—Feedback from the receiver or from the transmission channel concerning the amount of transmission errors, e.g. bit error rate [BER]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
GB1115201.4A 2011-09-02 2011-09-02 Video coding Active GB2495467B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB1115201.4A GB2495467B (en) 2011-09-02 2011-09-02 Video coding
US13/274,881 US9338473B2 (en) 2011-09-02 2011-10-17 Video coding
EP12759588.2A EP2737703B1 (en) 2011-09-02 2012-09-02 Video refresh using error-free reference frames
KR1020147005589A KR102064023B1 (ko) 2011-09-02 2012-09-02 무-에러 기준 프레임을 이용한 비디오 리프레시 기법
JP2014528685A JP6031106B2 (ja) 2011-09-02 2012-09-02 エラーのない基準フレームを使用したビデオリフレッシュ
PCT/US2012/053583 WO2013033679A1 (en) 2011-09-02 2012-09-02 Video refresh using error-free reference frames
CN201210320556XA CN102946534A (zh) 2011-09-02 2012-09-03 视频编码

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1115201.4A GB2495467B (en) 2011-09-02 2011-09-02 Video coding

Publications (3)

Publication Number Publication Date
GB201115201D0 GB201115201D0 (en) 2011-10-19
GB2495467A GB2495467A (en) 2013-04-17
GB2495467B true GB2495467B (en) 2017-12-13

Family

ID=44882137

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1115201.4A Active GB2495467B (en) 2011-09-02 2011-09-02 Video coding

Country Status (6)

Country Link
US (1) US9338473B2 (enExample)
EP (1) EP2737703B1 (enExample)
JP (1) JP6031106B2 (enExample)
KR (1) KR102064023B1 (enExample)
GB (1) GB2495467B (enExample)
WO (1) WO2013033679A1 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010021700A1 (en) * 2008-08-19 2010-02-25 Thomson Licensing A propagation map
WO2010021691A1 (en) * 2008-08-19 2010-02-25 Thomson Licensing Luminance evaluation
KR101611375B1 (ko) * 2008-08-19 2016-04-11 톰슨 라이센싱 압축된 비디오에서 구문 요소의 ｃａｂａｃ/ａｖｃ 준수 워터마킹
US8824727B2 (en) * 2008-08-20 2014-09-02 Thomson Licensing Selection of watermarks for the watermarking of compressed video
WO2011100048A1 (en) 2010-02-09 2011-08-18 Thomson Licensing Watermark detection using a propagation map
GB2492329B (en) 2011-06-24 2018-02-28 Skype Video coding
GB2492163B (en) 2011-06-24 2018-05-02 Skype Video coding
GB2492330B (en) 2011-06-24 2017-10-18 Skype Rate-Distortion Optimization with Encoding Mode Selection
GB2493777A (en) 2011-08-19 2013-02-20 Skype Image encoding mode selection based on error propagation distortion map
GB2495468B (en) 2011-09-02 2017-12-13 Skype Video coding
GB2495469B (en) 2011-09-02 2017-12-13 Skype Video coding
US9094684B2 (en) * 2011-12-19 2015-07-28 Google Technology Holdings LLC Method for dual pass rate control video encoding
US20130272398A1 (en) * 2012-01-25 2013-10-17 Sharp Laboratories Of America, Inc. Long term picture signaling
US20130188709A1 (en) * 2012-01-25 2013-07-25 Sachin G. Deshpande Video decoder for tiles with absolute signaling
EP2747316A3 (en) * 2012-12-24 2018-01-03 Akademia Gorniczo-Hutnicza im. Stanislawa Staszica w Krakowie A system and a method for synchronization and transmission of information in a distributed measurement and control system
WO2014139069A1 (zh) 2013-03-11 2014-09-18 华为技术有限公司 视频文件修复方法及装置
FR3029381A1 (fr) * 2014-11-27 2016-06-03 Orange Procede de composition d’une representation video intermediaire
US10595025B2 (en) 2015-09-08 2020-03-17 Microsoft Technology Licensing, Llc Video coding
US10313685B2 (en) 2015-09-08 2019-06-04 Microsoft Technology Licensing, Llc Video coding
CN107113441B (zh) * 2016-12-30 2019-07-26 深圳市大疆创新科技有限公司 图像处理方法、装置、无人飞行器和接收端
WO2018121775A1 (en) 2016-12-30 2018-07-05 SZ DJI Technology Co., Ltd. System and methods for feedback-based data transmission
WO2018120218A1 (zh) 2016-12-30 2018-07-05 深圳市大疆创新科技有限公司 图像处理方法与设备
US10484710B2 (en) * 2018-03-21 2019-11-19 Novatek Microelectronics Corp. Video encoding apparatus and method
US10567756B2 (en) * 2018-05-31 2020-02-18 Agora Lab, Inc. Slice level reference picture reconstruction
US10567757B2 (en) * 2018-05-31 2020-02-18 Agora Lab, Inc. Dynamic reference picture reconstruction
US10848782B2 (en) 2018-09-21 2020-11-24 Tencent America LLC Method and apparatus for video coding
US12225209B2 (en) * 2020-03-31 2025-02-11 Sony Interactive Entertainment Inc. Transmission apparatus, transmission method, and program
US11582442B1 (en) * 2020-12-03 2023-02-14 Amazon Technologies, Inc. Video encoding mode selection by a hierarchy of machine learning models
JP7802705B2 (ja) * 2021-02-08 2026-01-20 ソニーセミコンダクタソリューションズ株式会社 情報処理装置および方法
CN119402709B (zh) * 2024-10-25 2025-10-28 清华大学 面向基于深度学习视频编解码器的辅助流抗误码网络传输方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080247469A1 (en) * 2007-04-04 2008-10-09 Sarat Chandra Vadapalli Method and device for tracking error propagation and refreshing a video stream
WO2012171113A1 (en) * 2011-06-14 2012-12-20 Zhou Wang Method and system for structural similarity based rate-distortion optimization for perceptual video coding
GB2492329A (en) * 2011-06-24 2013-01-02 Skype Encoding mode selection by optimising distortion estimate and bit rate measure, taking account of new and past, historic channel losses

Family Cites Families (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0620303B2 (ja) 1984-11-08 1994-03-16 日本電信電話株式会社 フレ−ム間符号化方式におけるリフレッシュ処理方式
FR2700632B1 (fr) * 1993-01-21 1995-03-24 France Telecom Système de codage-décodage prédictif d'un signal numérique de parole par transformée adaptative à codes imbriqués.
JPH10145794A (ja) 1996-11-11 1998-05-29 Oki Electric Ind Co Ltd 画像符号化方法及び画像符号化装置
JPH11218673A (ja) 1998-01-30 1999-08-10 Olympus Optical Co Ltd カメラシステム
US6434196B1 (en) * 1998-04-03 2002-08-13 Sarnoff Corporation Method and apparatus for encoding video information
US6421387B1 (en) 1998-05-15 2002-07-16 North Carolina State University Methods and systems for forward error correction based loss recovery for interactive video transmission
JP3606306B2 (ja) 1998-10-08 2005-01-05 沖電気工業株式会社 画像符号化装置、画像復号化装置及び画像伝送システム
US6320919B1 (en) 1998-11-30 2001-11-20 Ericsson Inc. Adaptive channel characterization using decoded symbols
US6499060B1 (en) 1999-03-12 2002-12-24 Microsoft Corporation Media coding for loss recovery with remotely predicted data units
US7093028B1 (en) 1999-12-15 2006-08-15 Microsoft Corporation User and content aware object-based data stream transmission methods and arrangements
AU2001286534A1 (en) 2000-08-18 2002-03-04 Bhaskar D. Rao Fixed, variable and adaptive bit rate data source encoding (compression) method
GB2370452B (en) 2000-12-19 2004-10-20 Inmarsat Ltd Communication method and apparatus
JP2003032287A (ja) 2001-07-16 2003-01-31 Furukawa Electric Co Ltd:The ネットワーク間接続方法、その装置およびその装置を用いたシステム
US7257163B2 (en) 2001-09-12 2007-08-14 Silicon Image, Inc. Method and system for reducing inter-symbol interference effects in transmission over a serial link with mapping of each word in a cluster of received words to a single transmitted word
US20030151513A1 (en) 2002-01-10 2003-08-14 Falk Herrmann Self-organizing hierarchical wireless network for surveillance and control
US7317759B1 (en) * 2002-02-28 2008-01-08 Carnegie Mellon University System and methods for video compression mode decisions
US7391807B2 (en) * 2002-04-24 2008-06-24 Mitsubishi Electric Research Laboratories, Inc. Video transcoding of scalable multi-layer videos to single layer video
FR2840495B1 (fr) 2002-05-29 2004-07-30 Canon Kk Procede et dispositif de selection d'une methode de transcodage parmi un ensemble de methodes de transcodage
AU2003280512A1 (en) 2002-07-01 2004-01-19 E G Technology Inc. Efficient compression and transport of video over a network
FR2846835B1 (fr) 2002-11-05 2005-04-15 Canon Kk Codage de donnees numeriques combinant plusieurs modes de codage
EP1439712A1 (en) 2002-12-17 2004-07-21 Visiowave S.A. Method of selecting among "Spatial Video CODEC's" the optimum CODEC for a same input signal
JP4593556B2 (ja) * 2003-01-09 2010-12-08 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 映像符号化方法及びデバイス
CN100499788C (zh) 2003-01-09 2009-06-10 加利福尼亚大学董事会 视频编码设备
US7672523B2 (en) * 2003-03-03 2010-03-02 The Hong Kong University Of Science And Technology Efficient rate allocation for multi-resolution coding of data
US7280597B2 (en) 2003-06-24 2007-10-09 Mitsubishi Electric Research Laboratories, Inc. System and method for determining coding modes, DCT types and quantizers for video coding
US7433661B2 (en) * 2003-06-25 2008-10-07 Lucent Technologies Inc. Method for improved performance and reduced bandwidth channel state information feedback in communication systems
KR20050061762A (ko) * 2003-12-18 2005-06-23 학교법인 대양학원 부호화 모드 결정방법, 움직임 추정방법 및 부호화 장치
US7349472B2 (en) * 2004-02-11 2008-03-25 Mitsubishi Electric Research Laboratories, Inc. Rate-distortion models for error resilient video transcoding
JP4031455B2 (ja) 2004-03-29 2008-01-09 株式会社東芝 画像符号化装置
EP1603339A1 (en) 2004-06-01 2005-12-07 STMicroelectronics S.r.l. Method and system for communicating video data in a packet-switched network, related network and computer program product therefor
JP4680008B2 (ja) 2004-08-31 2011-05-11 株式会社エヌ・ティ・ティ・ドコモ 通信システム、通信ノード及び通信方法
US8948266B2 (en) 2004-10-12 2015-02-03 Qualcomm Incorporated Adaptive intra-refresh for digital video encoding
US20060098573A1 (en) 2004-11-08 2006-05-11 Beer John C System and method for the virtual aggregation of network links
US8634413B2 (en) * 2004-12-30 2014-01-21 Microsoft Corporation Use of frame caching to improve packet loss recovery
WO2006078595A2 (en) * 2005-01-18 2006-07-27 Thomson Licensing Method and apparatus for estimating channel induced distortion
US9667999B2 (en) 2005-04-25 2017-05-30 Avago Technologies General Ip (Singapore) Pte. Ltd. Method and system for encoding video data
US20060268976A1 (en) * 2005-05-03 2006-11-30 Motorola, Inc. Method and apparatus for determining channel quality and performing adaptive modulation coding within a multi carrier communication system
DE102005029127A1 (de) 2005-06-23 2007-04-19 On Demand Microelectronics Ag Verfahren und Vorrichtung zur optimierten prädiktiven Videocodierung
US20070030894A1 (en) 2005-08-03 2007-02-08 Nokia Corporation Method, device, and module for improved encoding mode control in video encoding
US8139642B2 (en) 2005-08-29 2012-03-20 Stmicroelectronics S.R.L. Method for encoding signals, related systems and program product therefor
US7916796B2 (en) 2005-10-19 2011-03-29 Freescale Semiconductor, Inc. Region clustering based error concealment for video data
US7242360B2 (en) 2005-11-14 2007-07-10 Northrop Grumman Corporation High power dual band high gain antenna system and method of making the same
JP2009518981A (ja) 2005-12-08 2009-05-07 ヴィドヨ，インコーポレーテッド ビデオ通信システムでのエラー回復力およびランダムアクセスのためのシステムおよび方法
WO2007070056A1 (en) * 2005-12-15 2007-06-21 Thomson Licensing An adaptive joint source and channel coding scheme for h.264 video multicasting over wireless networks
JP5415081B2 (ja) * 2005-12-22 2014-02-12 トムソン ライセンシング フレキシブル・マクロブロック配列（ｆｍｏ）ビデオ符号化のためにフレーム選択を最適化する方法及び装置
CN101401440A (zh) * 2006-01-09 2009-04-01 诺基亚公司 可伸缩视频编码中的差错恢复模式判决
WO2007084475A2 (en) 2006-01-17 2007-07-26 Thomson Licensing Methods and apparatus for low complexity error resilient motion estimation and coding mode selection
US20070285501A1 (en) 2006-06-09 2007-12-13 Wai Yim Videoconference System Clustering
US8395414B2 (en) 2006-06-21 2013-03-12 Element Cxi, Llc Hierarchically-scalable reconfigurable integrated circuit architecture with unit delay modules
US7733913B1 (en) 2006-07-31 2010-06-08 Hewlett-Packard Development Company, L.P. Striping data over transmission channels
JP4845640B2 (ja) 2006-08-23 2011-12-28 富士通株式会社 無線通信システムおよび無線通信方法
JP2010503264A (ja) 2006-08-28 2010-01-28 トムソン ライセンシング デコードされたビデオブロック内の予期される歪みを判定する方法および装置
US8861597B2 (en) 2006-09-18 2014-10-14 Sharp Laboratories Of America, Inc. Distributed channel time allocation for video streaming over wireless networks
US9872045B2 (en) 2006-10-16 2018-01-16 Conversant Wireless Licensing S.A R.L. Method, electronic device, system, computer program product and circuit assembly for reducing error in video coding
US8467448B2 (en) 2006-11-15 2013-06-18 Motorola Mobility Llc Apparatus and method for fast intra/inter macro-block mode decision for video encoding
EP2105029A2 (en) * 2006-12-15 2009-09-30 Thomson Licensing Distortion estimation
CA2677087A1 (en) 2007-02-05 2008-08-14 Andrew Corporation System and method for optimizing location estimate of mobile unit
JP5390413B2 (ja) 2007-03-20 2014-01-15 トムソン ライセンシング 階層的にクラスタ化されたｐ２ｐストリーミング・システム
KR100898176B1 (ko) * 2007-06-12 2009-05-19 한국전자통신연구원 비디오 인코딩을 위한 인터 모드 결정 방법
US20080316364A1 (en) * 2007-06-25 2008-12-25 The Hong Kong University Of Science And Technology Rate distortion optimization for video denoising
US8265144B2 (en) * 2007-06-30 2012-09-11 Microsoft Corporation Innovations in video decoder implementations
US8254455B2 (en) * 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
US8982947B2 (en) * 2007-07-20 2015-03-17 The Hong Kong University Of Science And Technology Rate control and video denoising for noisy video data
CN100566427C (zh) 2007-07-31 2009-12-02 北京大学 用于视频编码的帧内预测编码最佳模式的选取方法及装置
US20090067495A1 (en) 2007-09-11 2009-03-12 The Hong Kong University Of Science And Technology Rate distortion optimization for inter mode generation for error resilient video coding
US9445110B2 (en) * 2007-09-28 2016-09-13 Dolby Laboratories Licensing Corporation Video compression and transmission techniques
US20090103635A1 (en) 2007-10-17 2009-04-23 Peshala Vishvajith Pahalawatta System and method of unequal error protection with hybrid arq/fec for video streaming over wireless local area networks
US20090110062A1 (en) * 2007-10-30 2009-04-30 The Hong Kong University Of Science And Technology Optimal heegard-berger coding schemes
US20090135901A1 (en) * 2007-11-28 2009-05-28 The Hong Kong University Of Science And Technology Complexity adaptive video encoding using multiple reference frames
CN101459835A (zh) 2007-12-12 2009-06-17 上海摩波彼克半导体有限公司 认知无线电网络中提高跨层多媒体传输质量的方法
FR2925819A1 (fr) 2007-12-21 2009-06-26 Thomson Licensing Sas Procede de codage double passe par macrobloc
US8238427B2 (en) 2008-01-17 2012-08-07 Texas Instruments Incorporated Rate distortion optimized adaptive intra refresh for video coding
US8265171B2 (en) 2008-02-26 2012-09-11 Richwave Technology Corp. Error resilient video transmission using instantaneous receiver feedback and channel quality adaptive packet retransmission
US8798137B2 (en) * 2008-02-29 2014-08-05 City University Of Hong Kong Bit rate estimation in data or video compression
US8406296B2 (en) 2008-04-07 2013-03-26 Qualcomm Incorporated Video refresh adaptation algorithms responsive to error feedback
JP5400876B2 (ja) 2008-06-16 2014-01-29 ドルビー ラボラトリーズ ライセンシング コーポレイション ビデオ符号化のための、スライス依存性に基づくレート制御モデル適合化
EP2139138B1 (en) 2008-06-24 2013-06-19 Alcatel Lucent Radio link adaption of a channel between a first network element and a second network element in a communication network
WO2010009770A1 (en) 2008-07-25 2010-01-28 Telefonaktiebolaget Lm Ericsson (Publ) A method for the estimation of spatio-temporal homogeneity in video sequences
US9479786B2 (en) 2008-09-26 2016-10-25 Dolby Laboratories Licensing Corporation Complexity allocation for video and image coding applications
KR101619972B1 (ko) * 2008-10-02 2016-05-11 한국전자통신연구원 이산 여현 변환/이산 정현 변환을 선택적으로 이용하는 부호화/복호화 장치 및 방법
US20100106431A1 (en) 2008-10-29 2010-04-29 Hitachi, Ltd. Apparatus and method for ultrasonic testing
KR101217525B1 (ko) 2008-12-22 2013-01-18 한국전자통신연구원 비터비 디코더와 이를 이용한 음성 인식 방법
US8780821B2 (en) 2009-02-20 2014-07-15 Qualcomm Incorporated Channel interleaver for transmission of multiple code blocks in a wireless communication system
US20100238997A1 (en) * 2009-03-17 2010-09-23 Yang En-Hui Method and system for optimized video coding
EP2230849A1 (en) 2009-03-20 2010-09-22 Mitsubishi Electric R&D Centre Europe B.V. Encoding and decoding video data using motion vectors
US8031747B2 (en) 2009-04-29 2011-10-04 Juniper Networks, Inc. Apparatus and method of compensating for clock frequency and phase variations by processing packet delay values
US8270473B2 (en) * 2009-06-12 2012-09-18 Microsoft Corporation Motion based dynamic resolution multiple bit rate video encoding
US8477846B2 (en) 2009-10-07 2013-07-02 Ittiam Systems (P) Ltd. System and method for adaptive intra refresh rate setting in a video encoder
US8411750B2 (en) 2009-10-30 2013-04-02 Qualcomm Incorporated Global motion parameter estimation using block-based motion vectors
TWI390503B (zh) 2009-11-19 2013-03-21 Gemtek Technolog Co Ltd Dual channel voice transmission system, broadcast scheduling design module, packet coding and missing sound quality damage estimation algorithm
GB2476271B (en) 2009-12-17 2015-09-02 Skype Coding data streams
US8553796B2 (en) * 2009-12-23 2013-10-08 Intel Corporation Distortion-aware multiple input multiple output precoding
KR101545382B1 (ko) 2010-01-08 2015-08-18 노키아 코포레이션 비디오 코딩을 위한 장치, 방법 및 컴퓨터 프로그램
US20110206118A1 (en) 2010-02-19 2011-08-25 Lazar Bivolarsky Data Compression for Video
KR101478656B1 (ko) * 2010-03-05 2015-01-02 톰슨 라이센싱 적응 스트리밍 시스템에서 비트 전송률 조정
US9131238B2 (en) 2010-06-18 2015-09-08 The Trustees Of Princeton University System and method for lossy source-channel coding at the application layer
US9131395B2 (en) 2010-09-08 2015-09-08 Broadcom Corporation Acknowledgment and/or receiver recovery mechanisms for scheduled responses within multiple user, multiple access, and/or MIMO wireless communications
US20120069927A1 (en) * 2010-09-17 2012-03-22 Intel Corporation CQI feedback mechanisms for distortion-aware link adaptation toward enhanced multimedia communications
EP3541075B1 (en) * 2010-10-20 2021-03-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Error resilient rate distortion optimization for image and video encoding
GB2492330B (en) 2011-06-24 2017-10-18 Skype Rate-Distortion Optimization with Encoding Mode Selection
GB2492163B (en) 2011-06-24 2018-05-02 Skype Video coding
GB2493777A (en) 2011-08-19 2013-02-20 Skype Image encoding mode selection based on error propagation distortion map
GB2495468B (en) * 2011-09-02 2017-12-13 Skype Video coding
GB2495469B (en) 2011-09-02 2017-12-13 Skype Video coding

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080247469A1 (en) * 2007-04-04 2008-10-09 Sarat Chandra Vadapalli Method and device for tracking error propagation and refreshing a video stream
WO2012171113A1 (en) * 2011-06-14 2012-12-20 Zhou Wang Method and system for structural similarity based rate-distortion optimization for perceptual video coding
GB2492329A (en) * 2011-06-24 2013-01-02 Skype Encoding mode selection by optimising distortion estimate and bit rate measure, taking account of new and past, historic channel losses

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Wiegand T. et al., "Error-Resilient Video Transmission Using Long-Term Memory Motion-Compensated Prediction", June 200, Selected Areas in Communications, IEEE Journal on, vol.18, no.6, pp.1050-1062 *

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