CA2635898C - Resampling and picture resizing operations for multi-resolution video coding and decoding - Google Patents

Resampling and picture resizing operations for multi-resolution video coding and decoding Download PDF

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CA2635898C
CA2635898C CA2635898A CA2635898A CA2635898C CA 2635898 C CA2635898 C CA 2635898C CA 2635898 A CA2635898 A CA 2635898A CA 2635898 A CA2635898 A CA 2635898A CA 2635898 C CA2635898 C CA 2635898C
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CA2635898A1 (en
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Gary J. Sullivan
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Microsoft Technology Licensing LLC
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/16—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter for a given display mode, e.g. for interlaced or progressive display mode
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234354—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering signal-to-noise ratio parameters, e.g. requantization
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234363—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the spatial resolution, e.g. for clients with a lower screen resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64784—Data processing by the network
    • H04N21/64792—Controlling the complexity of the content stream, e.g. by dropping packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0102—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving the resampling of the incoming video signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Television Systems (AREA)
CA2635898A 2006-01-06 2007-01-08 Resampling and picture resizing operations for multi-resolution video coding and decoding Active CA2635898C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US75684606P 2006-01-06 2006-01-06
US60/756,846 2006-01-06
US78657306P 2006-03-27 2006-03-27
US60/786,573 2006-03-27
US82951506P 2006-10-13 2006-10-13
US60/829,515 2006-10-13
PCT/US2007/000195 WO2007081752A2 (en) 2006-01-06 2007-01-08 Resampling and picture resizing operations for multi-resolution video coding and decoding

Publications (2)

Publication Number Publication Date
CA2635898A1 CA2635898A1 (en) 2007-07-19
CA2635898C true CA2635898C (en) 2015-10-06

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CA2635898A Active CA2635898C (en) 2006-01-06 2007-01-08 Resampling and picture resizing operations for multi-resolution video coding and decoding

Country Status (10)

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US (4) US7956930B2 (enExample)
EP (1) EP1985120B1 (enExample)
JP (2) JP5302010B2 (enExample)
KR (2) KR101344193B1 (enExample)
CN (2) CN101366281B (enExample)
AU (2) AU2007205175B2 (enExample)
CA (1) CA2635898C (enExample)
IL (2) IL192420A (enExample)
RU (2) RU2420915C2 (enExample)
WO (1) WO2007081752A2 (enExample)

Families Citing this family (169)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8340177B2 (en) * 2004-07-12 2012-12-25 Microsoft Corporation Embedded base layer codec for 3D sub-band coding
US8442108B2 (en) * 2004-07-12 2013-05-14 Microsoft Corporation Adaptive updates in motion-compensated temporal filtering
US8374238B2 (en) * 2004-07-13 2013-02-12 Microsoft Corporation Spatial scalability in 3D sub-band decoding of SDMCTF-encoded video
US9071847B2 (en) * 2004-10-06 2015-06-30 Microsoft Technology Licensing, Llc Variable coding resolution in video codec
US8243820B2 (en) * 2004-10-06 2012-08-14 Microsoft Corporation Decoding variable coded resolution video with native range/resolution post-processing operation
US7956930B2 (en) 2006-01-06 2011-06-07 Microsoft Corporation Resampling and picture resizing operations for multi-resolution video coding and decoding
US8774269B2 (en) 2006-10-25 2014-07-08 Franuhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Quality scalable coding with mapping different ranges of bit depths
US8199812B2 (en) * 2007-01-09 2012-06-12 Qualcomm Incorporated Adaptive upsampling for scalable video coding
US8503524B2 (en) * 2007-01-23 2013-08-06 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction
US8233536B2 (en) * 2007-01-23 2012-07-31 Sharp Laboratories Of America, Inc. Methods and systems for multiplication-free inter-layer image prediction
US8665942B2 (en) * 2007-01-23 2014-03-04 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction signaling
KR100834443B1 (ko) * 2007-02-27 2008-06-04 삼성전자주식회사 비디오 코덱을 위한 메모리 구조 및 메모리 액세스 방법
US8107571B2 (en) * 2007-03-20 2012-01-31 Microsoft Corporation Parameterized filters and signaling techniques
US8619874B2 (en) * 2007-04-13 2013-12-31 Apple Inc. Method and system for video encoding and decoding
KR20080114388A (ko) * 2007-06-27 2008-12-31 삼성전자주식회사 스케일러블 영상 부호화장치 및 방법과 그 영상 복호화장치및 방법
KR101365596B1 (ko) 2007-09-14 2014-03-12 삼성전자주식회사 영상 부호화장치 및 방법과 그 영상 복호화장치 및 방법
US8989553B2 (en) * 2008-01-12 2015-03-24 Innotive Inc. Korea Video processing system and video processing method
WO2009091387A1 (en) * 2008-01-17 2009-07-23 Thomson Licensing Reduced video flicker
US8953673B2 (en) * 2008-02-29 2015-02-10 Microsoft Corporation Scalable video coding and decoding with sample bit depth and chroma high-pass residual layers
KR20090097015A (ko) * 2008-03-10 2009-09-15 삼성전자주식회사 스케일러블 영상 부호화장치 및 스케일러블 영상복호화장치
US8711948B2 (en) 2008-03-21 2014-04-29 Microsoft Corporation Motion-compensated prediction of inter-layer residuals
FR2931610B1 (fr) * 2008-05-20 2010-12-17 Canon Kk Procede et un dispositif de transmission de donnees d'images
JP2009290552A (ja) * 2008-05-29 2009-12-10 Fujifilm Corp 動画圧縮装置および動画圧縮プログラム
JP5369893B2 (ja) 2008-05-30 2013-12-18 株式会社Ｊｖｃケンウッド 動画像符号化装置、動画像符号化方法、動画像符号化プログラム、動画像復号装置、動画像復号方法、動画像復号プログラム、動画像再符号化装置、動画像再符号化方法、動画像再符号化プログラム
US9571856B2 (en) 2008-08-25 2017-02-14 Microsoft Technology Licensing, Llc Conversion operations in scalable video encoding and decoding
US8213503B2 (en) 2008-09-05 2012-07-03 Microsoft Corporation Skip modes for inter-layer residual video coding and decoding
US8194977B2 (en) * 2008-12-09 2012-06-05 Microsoft Corporation Remote desktop protocol compression acceleration using single instruction, multiple dispatch instructions
KR101676059B1 (ko) * 2009-01-26 2016-11-14 톰슨 라이센싱 비디오 코딩을 위한 프레임 패킹
US20100201870A1 (en) * 2009-02-11 2010-08-12 Martin Luessi System and method for frame interpolation for a compressed video bitstream
US20100226437A1 (en) * 2009-03-06 2010-09-09 Sony Corporation, A Japanese Corporation Reduced-resolution decoding of avc bit streams for transcoding or display at lower resolution
EP2420063B1 (en) * 2009-04-14 2022-07-13 InterDigital Madison Patent Holdings Methods and apparatus for filter parameter determination and selection responsive to variable transforms in sparsity-based de-artifact filtering
WO2011005624A1 (en) * 2009-07-04 2011-01-13 Dolby Laboratories Licensing Corporation Encoding and decoding architectures for format compatible 3d video delivery
US8699565B2 (en) * 2009-08-27 2014-04-15 Hewlett-Packard Development Company, L.P. Method and system for mixed-resolution low-complexity information coding and a corresponding method and system for decoding coded information
US8487929B2 (en) * 2009-09-09 2013-07-16 Advanced Micro Devices, Inc. Resolution enhancement of video stream based on spatial and temporal correlation
US8665968B2 (en) * 2009-09-30 2014-03-04 Broadcom Corporation Method and system for 3D video coding using SVC spatial scalability
JP2011109469A (ja) * 2009-11-18 2011-06-02 Canon Inc コンテンツ受信装置及びコンテンツ受信装置の制御方法
US9014276B2 (en) * 2009-12-04 2015-04-21 Broadcom Corporation Method and system for 3D video coding using SVC temporal and spatial scalabilities
US8611414B2 (en) * 2010-02-17 2013-12-17 University-Industry Cooperation Group Of Kyung Hee University Video signal processing and encoding
JP5544996B2 (ja) * 2010-04-09 2014-07-09 ソニー株式会社 画像処理装置および方法
US9047531B2 (en) * 2010-05-21 2015-06-02 Hand Held Products, Inc. Interactive user interface for capturing a document in an image signal
CN101895748B (zh) * 2010-06-21 2014-03-26 华为终端有限公司 一种编解码方法以及编解码装置
CN103155568B (zh) * 2010-07-08 2016-07-27 杜比实验室特许公司 用于使用参考处理信号进行多层图像和视频传输的系统和方法
US10324605B2 (en) 2011-02-16 2019-06-18 Apple Inc. Media-editing application with novel editing tools
WO2012012584A1 (en) 2010-07-21 2012-01-26 Dolby Laboratories Licensing Corporation Systems and methods for multi-layered frame-compatible video delivery
RU2699253C2 (ru) * 2010-09-03 2019-09-04 Гуандун Оппо Мобайл Телекоммьюникейшнз Корп., Лтд. Способ и система для компенсации освещенности и перехода при кодировании и обработке видеосигнала
US9462220B2 (en) 2010-12-17 2016-10-04 Microsoft Technology Licensing, Llc Auto-regressive edge-directed interpolation with backward projection constraint
US8639053B2 (en) * 2011-01-18 2014-01-28 Dimension, Inc. Methods and systems for up-scaling a standard definition (SD) video to high definition (HD) quality
US9251855B2 (en) 2011-01-28 2016-02-02 Apple Inc. Efficient media processing
US11747972B2 (en) 2011-02-16 2023-09-05 Apple Inc. Media-editing application with novel editing tools
US9412414B2 (en) 2011-02-16 2016-08-09 Apple Inc. Spatial conform operation for a media-editing application
US8839110B2 (en) * 2011-02-16 2014-09-16 Apple Inc. Rate conform operation for a media-editing application
JPWO2012111757A1 (ja) 2011-02-18 2014-07-07 ソニー株式会社 画像処理装置および画像処理方法
KR20120118781A (ko) * 2011-04-19 2012-10-29 삼성전자주식회사 다시점 비디오를 위한 단일화된 스케일러블 비디오 부호화 방법 및 그 장치, 다시점 비디오를 위한 단일화된 스케일러블 비디오 복호화 방법 및 그 장치
SI4075799T1 (sl) 2011-06-14 2024-06-28 Lg Electronics Inc Naprava za kodiranje in dekodiranje informacij o sliki
US9686544B2 (en) 2011-06-15 2017-06-20 Electronics And Telecommunications Research Institute Method for coding and decoding scalable video and apparatus using same
DK2721822T3 (en) 2011-06-16 2019-02-18 Ge Video Compression Llc Entropy coding of motion vector differences
US8837582B2 (en) * 2011-06-22 2014-09-16 Blackberry Limited Compressing image data
KR20130001541A (ko) 2011-06-27 2013-01-04 삼성전자주식회사 다시점 영상의 해상도 복원 방법 및 장치
CN106878714B (zh) * 2011-06-28 2019-08-02 日本电气株式会社 对视频量化参数解码的方法
UA114674C2 (uk) 2011-07-15 2017-07-10 ДЖ.І. ВІДІЕУ КЕМПРЕШН, ЛЛСі Ініціалізація контексту в ентропійному кодуванні
EP2557789B1 (en) 2011-08-09 2017-09-27 Dolby Laboratories Licensing Corporation Guided image up-sampling in video coding
CN104106079A (zh) 2011-09-09 2014-10-15 帕那莫夫公司 图像处理系统和方法
US9338474B2 (en) 2011-09-23 2016-05-10 Qualcomm Incorporated Reference picture list construction for video coding
JP5232319B2 (ja) 2011-10-20 2013-07-10 株式会社東芝 通信装置及び通信方法
GB201119206D0 (en) 2011-11-07 2011-12-21 Canon Kk Method and device for providing compensation offsets for a set of reconstructed samples of an image
CN103123718B (zh) * 2011-11-21 2016-06-22 腾讯科技（深圳）有限公司 一种图像处理方法和系统
KR20140098107A (ko) * 2011-12-01 2014-08-07 인텔 코포레이션 잔류 예측을 위한 움직임 추정 방법
WO2013111994A1 (en) 2012-01-26 2013-08-01 Samsung Electronics Co., Ltd. Image processing method and apparatus for 3d video
FR2989856B1 (fr) * 2012-04-23 2014-11-28 Assistance Tech Et Etude De Materiels Electroniques Compression/decompression progressive d'un flux numerique video comprenant au moins une image entrelacee
KR20150020568A (ko) 2012-05-14 2015-02-26 루카 로사토 시간을 따라 샘플들의 시퀀스들의 블렌딩에 기초한 인코딩과 디코딩
JP5390667B2 (ja) 2012-06-11 2014-01-15 株式会社東芝 映像送信機器及び映像受信機器
US9146666B2 (en) * 2012-06-21 2015-09-29 Sharp Laboratories Of America, Inc. Touch sensor navigation
EP2868111A1 (en) * 2012-07-02 2015-05-06 Cisco Technology, Inc. Signalling information for consecutive coded video sequences that have the same aspect ratio but different picture resolutions
US9924166B2 (en) * 2012-08-06 2018-03-20 Vid Scale, Inc. Sampling grid information for spatial layers in multi-layer video coding
US9350899B2 (en) * 2012-09-14 2016-05-24 Qualcomm Incorporated Methods and device for efficient resampling and resizing of digital images
EP2898694B1 (en) * 2012-09-24 2019-06-19 Huawei Technologies Co., Ltd. Video compression with color space scalability
WO2014050748A1 (ja) * 2012-09-28 2014-04-03 ソニー株式会社 符号化装置および符号化方法、並びに、復号装置および復号方法
US20140119446A1 (en) * 2012-11-01 2014-05-01 Microsoft Corporation Preserving rounding errors in video coding
WO2014088306A2 (ko) * 2012-12-04 2014-06-12 인텔렉추얼 디스커버리 주식회사 비디오 부호화 및 복호화 방법, 그를 이용한 장치
US8891905B2 (en) * 2012-12-19 2014-11-18 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Boundary-based high resolution depth mapping
TWI521946B (zh) * 2012-12-21 2016-02-11 杜比實驗室特許公司 在高位元深度視訊的可適性編碼中，高精度升取樣
KR20140089487A (ko) * 2013-01-04 2014-07-15 삼성전자주식회사 위상차를 고려한 영상 업샘플링을 이용하는 스케일러블 비디오 부호화 방법 및 장치, 스케일러블 비디오 복호화 방법 및 장치
US10284908B2 (en) * 2013-02-26 2019-05-07 Comcast Cable Communications, Llc Providing multiple data transmissions
MY173488A (en) 2013-04-05 2020-01-28 Dolby Int Ab Companding apparatus and method to reduce quantization noise using advanced spectral extension
CN105247865A (zh) * 2013-04-08 2016-01-13 诺基亚技术有限公司 用于视频编码和解码的方法和技术设备
US9813723B2 (en) * 2013-05-03 2017-11-07 Qualcomm Incorporated Conditionally invoking a resampling process in SHVC
WO2014189300A1 (ko) * 2013-05-24 2014-11-27 주식회사 케이티 복수의 레이어를 지원하는 비디오 코딩 방법 및 장치
KR20140138538A (ko) 2013-05-24 2014-12-04 주식회사 케이티 복수의 레이어를 지원하는 비디오 코딩 방법 및 장치
US9635371B2 (en) * 2013-05-31 2017-04-25 Qualcomm Incorporated Determining rounding offset using scaling factor in picture resampling
US9762920B2 (en) * 2013-06-07 2017-09-12 Qualcomm Incorporated Dynamic range control of intermediate data in resampling process
KR102062764B1 (ko) 2013-07-19 2020-02-21 삼성전자주식회사 모바일 단말 화면을 위한 3ｋ해상도를 갖는 디스플레이 영상 생성 방법 및 장치
US9497473B2 (en) * 2013-10-03 2016-11-15 Qualcomm Incorporated High precision explicit weighted prediction for video coding
CN105659602B (zh) 2013-10-14 2019-10-08 微软技术许可有限责任公司 用于视频和图像编码的帧内块复制预测模式的编码器侧选项
KR102275639B1 (ko) 2013-10-14 2021-07-08 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 영상 코딩 및 디코딩에 대한 기본 색상 인덱스 맵 모드의 특징
KR102257269B1 (ko) 2013-10-14 2021-05-26 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐
US9712843B2 (en) * 2013-10-23 2017-07-18 Qualcomm Incorporated Multi-layer video file format designs
US9310908B2 (en) 2013-10-30 2016-04-12 Htc Corporation Color sampling method and touch control device thereof
EP2890131A1 (en) * 2013-12-31 2015-07-01 Patents Factory Ltd. Sp. z o.o. Video coding with different spatial resolutions for intra-coded frames and inter-coded frames
CN105874792B (zh) 2014-01-02 2020-03-03 Vid拓展公司 用于混合的交错和递进内容的可伸缩视频编码的方法
EP3090553B1 (en) 2014-01-03 2022-07-06 Microsoft Technology Licensing, LLC Block vector prediction in video and image coding/decoding
US10390034B2 (en) 2014-01-03 2019-08-20 Microsoft Technology Licensing, Llc Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area
US11350015B2 (en) 2014-01-06 2022-05-31 Panamorph, Inc. Image processing system and method
US9749642B2 (en) 2014-01-08 2017-08-29 Microsoft Technology Licensing, Llc Selection of motion vector precision
US9774881B2 (en) * 2014-01-08 2017-09-26 Microsoft Technology Licensing, Llc Representing motion vectors in an encoded bitstream
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
US20150264368A1 (en) * 2014-03-14 2015-09-17 Sony Corporation Method to bypass re-sampling process in shvc with bit-depth and 1x scalability
CN103838543A (zh) * 2014-03-27 2014-06-04 成都睿明医疗信息技术有限公司 屏幕画面共享方法及其系统
WO2015170928A1 (en) 2014-05-08 2015-11-12 Samsung Electronics Co., Ltd. Apparatus and method for changing mode of device
US9843812B2 (en) * 2014-05-23 2017-12-12 Sony Corporation Video transmission system with color gamut partitioning and method of operation thereof
US9449239B2 (en) 2014-05-30 2016-09-20 Apple Inc. Credit card auto-fill
US9251431B2 (en) 2014-05-30 2016-02-02 Apple Inc. Object-of-interest detection and recognition with split, full-resolution image processing pipeline
US9565370B2 (en) 2014-05-30 2017-02-07 Apple Inc. System and method for assisting in computer interpretation of surfaces carrying symbols or characters
CN105187824A (zh) * 2014-06-10 2015-12-23 杭州海康威视数字技术股份有限公司 图像编码方法和装置以及图像解码方法和装置
US10785486B2 (en) 2014-06-19 2020-09-22 Microsoft Technology Licensing, Llc Unified intra block copy and inter prediction modes
CN104184981B (zh) * 2014-08-27 2017-12-15 深圳市华星光电技术有限公司 一种基于缩减像素采样处理的低解析度显示方法及设备
CN105874795B (zh) 2014-09-30 2019-11-29 微软技术许可有限责任公司 在波前并行处理被启用时对图片内预测模式的规则
US9690752B2 (en) 2014-10-03 2017-06-27 Harris Corporation Method and system for performing robust regular gridded data resampling
US10410398B2 (en) * 2015-02-20 2019-09-10 Qualcomm Incorporated Systems and methods for reducing memory bandwidth using low quality tiles
KR102440941B1 (ko) 2015-03-03 2022-09-05 삼성전자주식회사 이미지 처리 정보에 따라 크기와 방향을 갖는 초기 위상을 계산할 수 있는 이미지 처리 장치들
CN106664405B (zh) 2015-06-09 2020-06-09 微软技术许可有限责任公司 用调色板模式对经逸出编码的像素的稳健编码/解码
CN105407352A (zh) * 2015-11-23 2016-03-16 小米科技有限责任公司 图像压缩方法、装置及服务器
CN106802964A (zh) * 2015-11-26 2017-06-06 北京华大九天软件有限公司 一种图形自动转化阵列的方法
EP3185556A1 (en) * 2015-12-21 2017-06-28 Thomson Licensing Method and apparatus for combined adaptive resolution and internal bit-depth increase coding
US10630992B2 (en) 2016-01-08 2020-04-21 Samsung Electronics Co., Ltd. Method, application processor, and mobile terminal for processing reference image
EP3466075B1 (en) * 2016-05-26 2026-04-29 InterDigital VC Holdings, Inc. Geometric conversion for 360-degree video coding
US20180146019A1 (en) * 2016-11-21 2018-05-24 International Business Machines Corporation Light-weight resolution switching for online video streaming
CN108495130B (zh) * 2017-03-21 2021-04-20 腾讯科技（深圳）有限公司 视频编码、解码方法和装置、终端、服务器和存储介质
CN107896330B (zh) * 2017-11-29 2019-08-13 北京大学深圳研究生院 一种用于帧内和帧间预测的滤波方法
US10986349B2 (en) 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
CN111713104B (zh) * 2018-02-14 2022-04-26 索尼公司 图像处理装置和方法
US11297203B2 (en) 2018-05-09 2022-04-05 Panamorph, Inc. Image processing system and method
KR102022648B1 (ko) 2018-08-10 2019-09-19 삼성전자주식회사 전자 장치, 이의 제어 방법 및 서버의 제어 방법
CN109040755B (zh) * 2018-09-17 2025-04-25 珠海亿智电子科技有限公司 一种适用于视频编码的图像前处理装置
CN109544502B (zh) * 2018-09-25 2023-06-30 中山大学 一种jpeg图像下采样因子估计方法
KR102312337B1 (ko) * 2018-10-19 2021-10-14 삼성전자주식회사 Ai 부호화 장치 및 그 동작방법, 및 ai 복호화 장치 및 그 동작방법
KR102312338B1 (ko) * 2018-10-19 2021-10-14 삼성전자주식회사 Ai 부호화 장치 및 그 동작방법, 및 ai 복호화 장치 및 그 동작방법
KR102628361B1 (ko) 2018-11-12 2024-01-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 인터-예측을 위한 대역폭 제어 방법
WO2020103877A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Coding and decoding of video coding modes
US11290734B2 (en) 2019-01-02 2022-03-29 Tencent America LLC Adaptive picture resolution rescaling for inter-prediction and display
US11012710B2 (en) 2019-03-06 2021-05-18 Tencent America LLC Techniques for intra prediction for 360 image and video coding
JP2020160737A (ja) * 2019-03-26 2020-10-01 株式会社コーエーテクモゲームス 情報処理装置、情報処理方法及びプログラム
EP4593392A3 (en) 2019-06-24 2025-10-29 Alibaba Group Holding Limited Adaptive resolution change in video processing
KR102665968B1 (ko) 2019-06-27 2024-05-16 삼성전자주식회사 블러 추정 방법 및 장치
WO2021026322A1 (en) 2019-08-06 2021-02-11 Op Solutions Block-based adaptive resolution management
WO2021026363A1 (en) 2019-08-06 2021-02-11 Op Solutions, Llc Implicit signaling of adaptive resolution management based on frame type
WO2021026324A1 (en) * 2019-08-06 2021-02-11 Op Solutions Adaptive resolution management prediction rescaling
BR112022002195A2 (pt) * 2019-08-06 2022-10-18 Op Solutions Llc Sinalização de gerenciamento de resolução adaptativa
US11336894B2 (en) 2019-09-20 2022-05-17 Tencent America LLC Signaling of reference picture resampling with resampling picture size indication in video bitstream
US11140402B2 (en) 2019-09-20 2021-10-05 Tencent America LLC Signaling of reference picture resampling with constant window size indication in video bitstream
CN114667734B (zh) * 2019-09-23 2025-07-11 阿里巴巴集团控股有限公司 通过重采样执行运动补偿插值的滤波器
US11317093B2 (en) * 2019-09-24 2022-04-26 Tencent America LLC Method for reference picture resampling with offset in video bitstream
CN110572672B (zh) * 2019-09-27 2024-03-15 腾讯科技（深圳）有限公司 视频编解码方法和装置、存储介质及电子装置
CN110662071B (zh) * 2019-09-27 2023-10-24 腾讯科技（深圳）有限公司 视频解码方法和装置、存储介质及电子装置
CN110572674B (zh) * 2019-09-27 2024-03-15 腾讯科技（深圳）有限公司 视频编解码方法和装置、存储介质及电子装置
CN110572673B (zh) * 2019-09-27 2024-04-09 腾讯科技（深圳）有限公司 视频编解码方法和装置、存储介质及电子装置
CN110677690B (zh) 2019-09-27 2022-07-01 腾讯科技（深圳）有限公司 视频处理方法和装置、存储介质
KR20220092962A (ko) 2019-11-08 2022-07-04 오피 솔루션즈, 엘엘씨 적응적 크롭핑을 위한 방법들 및 시스템들
CN112995663B (zh) * 2019-12-02 2022-09-23 华为技术有限公司 视频编码的方法、视频解码的方法及相应装置
US11372644B2 (en) 2019-12-09 2022-06-28 Meta Platforms, Inc. Matrix processing instruction with optional up/down sampling of matrix
US11438611B2 (en) * 2019-12-11 2022-09-06 Hfi Innovation Inc. Method and apparatus of scaling window constraint for worst case bandwidth consideration for reference picture resampling in video coding
US12406037B2 (en) * 2019-12-18 2025-09-02 Booz Allen Hamilton Inc. System and method for digital steganography purification
US11563947B2 (en) 2019-12-31 2023-01-24 Tencent America LLC Signaling output picture size for reference picture resampling
US11445176B2 (en) 2020-01-14 2022-09-13 Hfi Innovation Inc. Method and apparatus of scaling window constraint for worst case bandwidth consideration for reference picture resampling in video coding
US12039696B2 (en) * 2020-03-27 2024-07-16 Alibaba Group Holding Limited Method and system for video processing based on spatial or temporal importance
CN111757142B (zh) * 2020-07-22 2022-03-11 四川新视创伟超高清科技有限公司 一种基于云端流媒体切画的视频播放系统
US11375241B2 (en) * 2020-10-20 2022-06-28 Alibaba Group Holding Limited Frequency specific compression and compensation technique in image processing
CN112235606A (zh) * 2020-12-11 2021-01-15 全时云商务服务股份有限公司 一种多层视频处理方法、系统和可读存储介质
US20240428374A1 (en) * 2023-06-20 2024-12-26 Nvidia Corporation Content upscaling systems and applications using adaptive sampling

Family Cites Families (201)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1506554A1 (ru) 1987-10-06 1989-09-07 Предприятие П/Я А-1772 Кодер видеосигнала
USRE35910E (en) 1989-05-11 1998-09-29 Matsushita Electric Industrial Co., Ltd. Moving image signal encoding apparatus and decoding apparatus
JP3303869B2 (ja) 1990-11-30 2002-07-22 株式会社日立製作所 画像符号化方法、画像符号化装置、画像復号化方法
JP3191935B2 (ja) 1990-11-30 2001-07-23 株式会社日立製作所 画像符号化方法、画像符号化装置、画像復号化方法
US5136377A (en) 1990-12-11 1992-08-04 At&T Bell Laboratories Adaptive non-linear quantizer
US5611038A (en) 1991-04-17 1997-03-11 Shaw; Venson M. Audio/video transceiver provided with a device for reconfiguration of incompatibly received or transmitted video and audio information
US5414469A (en) 1991-10-31 1995-05-09 International Business Machines Corporation Motion video compression system with multiresolution features
US5300949A (en) 1992-10-22 1994-04-05 International Business Machines Corporation Scalable digital video decompressor
KR970000683B1 (ko) 1993-05-31 1997-01-16 삼성전자 주식회사 해상도 가변 적응적 화상압축/복원방법 및 장치
US5555021A (en) * 1993-12-14 1996-09-10 Watec America Corporation Compact television camera with switching noise prevention
US5592226A (en) 1994-01-26 1997-01-07 Btg Usa Inc. Method and apparatus for video data compression using temporally adaptive motion interpolation
JPH089281A (ja) 1994-06-24 1996-01-12 Hitachi Ltd テレビジョン信号処理装置
US5828421A (en) 1994-10-11 1998-10-27 Hitachi America, Ltd. Implementation efficient digital picture-in-picture decoding methods and apparatus
US5821986A (en) 1994-11-03 1998-10-13 Picturetel Corporation Method and apparatus for visual communications in a scalable network environment
US6002801A (en) 1995-04-18 1999-12-14 Advanced Micro Devices, Inc. Method and apparatus for improved video decompression by selection of IDCT method based on image characteristics
US5864637A (en) 1995-04-18 1999-01-26 Advanced Micro Devices, Inc. Method and apparatus for improved video decompression by selective reduction of spatial resolution
US5825929A (en) 1995-10-05 1998-10-20 Microsoft Corporation Transformation block optimization method
US6324301B1 (en) 1996-01-24 2001-11-27 Lucent Technologies Inc. Adaptive postfilter for low bitrate visual telephony noise removal
US6957350B1 (en) 1996-01-30 2005-10-18 Dolby Laboratories Licensing Corporation Encrypted and watermarked temporal and resolution layering in advanced television
EP0901666A4 (en) 1996-03-29 2001-08-29 Sarnoff Corp APPARATUS AND METHOD FOR OPTIMIZING ENCODING AND PERFORMING AUTOMATIC AND ORIENTABLE IMAGE COMPRESSION USING A PERCEPTION SCALE
JP3466032B2 (ja) 1996-10-24 2003-11-10 富士通株式会社 動画像符号化装置および復号化装置
US6175592B1 (en) * 1997-03-12 2001-01-16 Matsushita Electric Industrial Co., Ltd. Frequency domain filtering for down conversion of a DCT encoded picture
WO1998041029A1 (en) 1997-03-12 1998-09-17 Matsushita Electric Industrial Co., Ltd. Upsampling filter and half-pixel generator for an hdtv downconversion system
US6014694A (en) 1997-06-26 2000-01-11 Citrix Systems, Inc. System for adaptive video/audio transport over a network
KR100435257B1 (ko) * 1997-08-07 2004-07-16 삼성전자주식회사 영상신호 처리 시스템에서의 이미지 포맷 변환장치 및 방법
AR016812A1 (es) 1997-08-14 2001-08-01 Samsung Electronics Co Ltd Metodo para transmitir informacion de video comprimida, disposiciones de compresion y de grabacion de video y aparato de reproduccion de video
US6339434B1 (en) * 1997-11-24 2002-01-15 Pixelworks Image scaling circuit for fixed pixed resolution display
CN1138420C (zh) 1997-12-01 2004-02-11 松下电器产业株式会社 图象处理器、图象数据处理器和可变长度代码解码器
US6239847B1 (en) * 1997-12-15 2001-05-29 Netergy Networks, Inc. Two pass multi-dimensional data scaling arrangement and method thereof
US6731811B1 (en) 1997-12-19 2004-05-04 Voicecraft, Inc. Scalable predictive coding method and apparatus
US6873368B1 (en) 1997-12-23 2005-03-29 Thomson Licensing Sa. Low noise encoding and decoding method
US5995150A (en) 1998-02-20 1999-11-30 Winbond Electronics Corporation America Dual compressed video bitstream camera for universal serial bus connection
MY123018A (en) * 1998-07-24 2006-05-31 Panasonic Corp Video signal character converting device and method of the same
US6157396A (en) 1999-02-16 2000-12-05 Pixonics Llc System and method for using bitstream information to process images for use in digital display systems
US6229570B1 (en) 1998-09-25 2001-05-08 Lucent Technologies Inc. Motion compensation image interpolation—frame rate conversion for HDTV
US6501484B1 (en) * 1998-09-29 2002-12-31 Globalstreams, Inc. System and method for high definition video rescaling
JP2000134618A (ja) 1998-10-23 2000-05-12 Nippon Telegr & Teleph Corp <Ntt> 画像信号符号化方法と装置、及び画像信号復号方法と装置、及びこれらの方法を記録した記録媒体
JP2000165661A (ja) * 1998-11-27 2000-06-16 Murata Mach Ltd 画像処理装置及び記録媒体
US6983018B1 (en) 1998-11-30 2006-01-03 Microsoft Corporation Efficient motion vector coding for video compression
US6418166B1 (en) 1998-11-30 2002-07-09 Microsoft Corporation Motion estimation and block matching pattern
AUPP779898A0 (en) * 1998-12-18 1999-01-21 Canon Kabushiki Kaisha A method of kernel selection for image interpolation
CN1241416C (zh) 1999-02-09 2006-02-08 索尼公司 编码系统和方法、编码及解码、记录及再现的设备和方法
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
US6499060B1 (en) 1999-03-12 2002-12-24 Microsoft Corporation Media coding for loss recovery with remotely predicted data units
FR2792798B1 (fr) 1999-04-26 2001-05-25 Thomson Multimedia Sa Procede et dispositif de quantification pour compression video
FI113124B (fi) 1999-04-29 2004-02-27 Nokia Corp Tiedonsiirto
AU5294200A (en) 1999-05-27 2000-12-18 John S. Baras 3d wavelet based video codec with human perceptual model
US6678424B1 (en) 1999-11-11 2004-01-13 Tektronix, Inc. Real time human vision system behavioral modeling
US6931060B1 (en) 1999-12-07 2005-08-16 Intel Corporation Video processing of a quantized base layer and one or more enhancement layers
US6700933B1 (en) 2000-02-15 2004-03-02 Microsoft Corporation System and method with advance predicted bit-plane coding for progressive fine-granularity scalable (PFGS) video coding
US7079157B2 (en) * 2000-03-17 2006-07-18 Sun Microsystems, Inc. Matching the edges of multiple overlapping screen images
US6510177B1 (en) 2000-03-24 2003-01-21 Microsoft Corporation System and method for layered video coding enhancement
US6456663B1 (en) 2000-03-29 2002-09-24 Matsushita Electric Industrial Co., Ltd. DCT domain down conversion system that compensates for IDCT mismatch
JP4686048B2 (ja) 2000-04-21 2011-05-18 パナソニック株式会社 画素演算装置
JP4560897B2 (ja) 2000-06-02 2010-10-13 ソニー株式会社 通信装置、通信方法及び媒体
US6647061B1 (en) 2000-06-09 2003-11-11 General Instrument Corporation Video size conversion and transcoding from MPEG-2 to MPEG-4
US7023922B1 (en) 2000-06-21 2006-04-04 Microsoft Corporation Video coding system and method using 3-D discrete wavelet transform and entropy coding with motion information
WO2002001881A2 (en) 2000-06-30 2002-01-03 Koninklijke Philips Electronics N.V. Encoding method for the compression of a video sequence
KR100370076B1 (ko) 2000-07-27 2003-01-30 엘지전자 주식회사 다운 컨버젼 기능을 갖는 비디오 디코더 및 비디오 신호를디코딩 하는 방법
WO2002013536A2 (en) 2000-08-08 2002-02-14 Koninklijke Philips Electronics N.V. Video encoding method based on a wavelet decomposition
US6937291B1 (en) 2000-08-31 2005-08-30 Intel Corporation Adaptive video scaler
US7039115B1 (en) 2000-09-20 2006-05-02 General Instrument Corporation Processor allocation for channels in a video multi-processor system
US6940905B2 (en) 2000-09-22 2005-09-06 Koninklijke Philips Electronics N.V. Double-loop motion-compensation fine granular scalability
DE10048735A1 (de) 2000-09-29 2002-04-11 Bosch Gmbh Robert Verfahren zur Codierung und Decodierung von Bildsequenzen sowie Einrichtungen hierzu
JP4231620B2 (ja) * 2000-10-11 2009-03-04 メディア・テック・ユーエスエイ・インコーポレーテッド 画像処理方法および装置
US20020159484A1 (en) 2000-12-05 2002-10-31 Murat Azizoglu Coding scheme using a control code map for signal transmission in optical communications networks
US6907070B2 (en) 2000-12-15 2005-06-14 Microsoft Corporation Drifting reduction and macroblock-based control in progressive fine granularity scalable video coding
AUPR222500A0 (en) 2000-12-21 2001-01-25 Unisearch Limited Method for efficient scalable compression of video
WO2002054777A1 (en) * 2000-12-28 2002-07-11 Koninklijke Philips Electronics N.V. Mpeg-2 down-sampled video generation
US20020118743A1 (en) 2001-02-28 2002-08-29 Hong Jiang Method, apparatus and system for multiple-layer scalable video coding
US6831947B2 (en) 2001-03-23 2004-12-14 Sharp Laboratories Of America, Inc. Adaptive quantization based on bit rate prediction and prediction error energy
KR20030014705A (ko) 2001-04-10 2003-02-19 코닌클리케 필립스 일렉트로닉스 엔.브이. 프레임들의 시퀀스를 인코딩하는 방법
KR100783396B1 (ko) 2001-04-19 2007-12-10 엘지전자 주식회사 부호기의 서브밴드 분할을 이용한 시공간 스케일러빌러티방법
DE10120395A1 (de) 2001-04-25 2002-10-31 Bosch Gmbh Robert Einrichtung zur Interpolation von Abtastwerten sowie Bildencoder und Bilddecoder
US7206453B2 (en) 2001-05-03 2007-04-17 Microsoft Corporation Dynamic filtering for lossy compression
US6792044B2 (en) 2001-05-16 2004-09-14 Koninklijke Philips Electronics N.V. Method of and system for activity-based frequency weighting for FGS enhancement layers
US6907143B2 (en) 2001-05-16 2005-06-14 Tektronix, Inc. Adaptive spatio-temporal filter for human vision system models
WO2002096120A1 (en) 2001-05-25 2002-11-28 Centre For Signal Processing, Nanyang Technological University Bit rate control for video compression
EP1404136B1 (en) 2001-06-29 2018-04-04 NTT DoCoMo, Inc. Image encoder, image decoder, image encoding method, and image decoding method
US9894379B2 (en) 2001-07-10 2018-02-13 The Directv Group, Inc. System and methodology for video compression
RU2313190C2 (ru) * 2001-07-10 2007-12-20 Конинклейке Филипс Электроникс Н.В. Способ и устройство для генерации масштабируемого кодированного видеосигнала из немасштабируемого кодированного видеосигнала
US7876820B2 (en) 2001-09-04 2011-01-25 Imec Method and system for subband encoding and decoding of an overcomplete representation of the data structure
US6992725B2 (en) 2001-10-22 2006-01-31 Nec Electronics America, Inc. Video data de-interlacing using perceptually-tuned interpolation scheme
US7639739B2 (en) 2001-11-02 2009-12-29 The Regents Of The University Of California Technique to enable efficient adaptive streaming and transcoding of video and other signals
JP4610195B2 (ja) 2001-12-17 2011-01-12 マイクロソフト コーポレーション スキップマクロブロックコード化
EP1461955A2 (en) 2001-12-28 2004-09-29 Koninklijke Philips Electronics N.V. Video encoding method
KR20040077777A (ko) 2002-01-22 2004-09-06 코닌클리케 필립스 일렉트로닉스 엔.브이. 드리프트-없는 비디오 엔코딩 및 디코딩 방법, 및 대응장치들
US7596179B2 (en) 2002-02-27 2009-09-29 Hewlett-Packard Development Company, L.P. Reducing the resolution of media data
US7317759B1 (en) 2002-02-28 2008-01-08 Carnegie Mellon University System and methods for video compression mode decisions
US6993078B2 (en) 2002-03-28 2006-01-31 International Business Machines Corporation Macroblock coding technique with biasing towards skip macroblock coding
US8284844B2 (en) 2002-04-01 2012-10-09 Broadcom Corporation Video decoding system supporting multiple standards
JP4102973B2 (ja) 2002-04-24 2008-06-18 日本電気株式会社 動画像の符号化方法および復号化方法、これを用いた装置とプログラム
US7656950B2 (en) 2002-05-29 2010-02-02 Diego Garrido Video interpolation coding
AUPS291002A0 (en) 2002-06-12 2002-07-04 Unisearch Limited Method and apparatus for scalable compression of video
CA2491679A1 (en) 2002-07-09 2004-01-15 Nokia Corporation Method and system for selecting interpolation filter type in video coding
JP4724351B2 (ja) 2002-07-15 2011-07-13 三菱電機株式会社 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法、および通信装置
WO2004008771A1 (en) 2002-07-17 2004-01-22 Koninklijke Philips Electronics N.V. 3d wavelet video coding and decoding method and corresponding device
US7154952B2 (en) 2002-07-19 2006-12-26 Microsoft Corporation Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures
US7010037B2 (en) 2002-08-06 2006-03-07 Koninklijke Philips Electronics N.V. System and method for rate-distortion optimized data partitioning for video coding using backward adaptation
US7072394B2 (en) 2002-08-27 2006-07-04 National Chiao Tung University Architecture and method for fine granularity scalable video coding
US7379496B2 (en) 2002-09-04 2008-05-27 Microsoft Corporation Multi-resolution video coding and decoding
AU2003264804A1 (en) 2002-10-16 2004-05-04 Koninklijke Philips Electronics N.V. Fully scalable 3-d overcomplete wavelet video coding using adaptive motion compensated temporal filtering
US7227901B2 (en) 2002-11-21 2007-06-05 Ub Video Inc. Low-complexity deblocking filter
EP1422928A3 (en) 2002-11-22 2009-03-11 Panasonic Corporation Motion compensated interpolation of digital video signals
GB0228556D0 (en) 2002-12-06 2003-01-15 British Telecomm Video quality measurement
KR20050084396A (ko) 2002-12-19 2005-08-26 코닌클리케 필립스 일렉트로닉스 엔.브이. 공간 스케일 능력를 갖는 디지털 필터
JP2006521039A (ja) 2003-02-25 2006-09-14 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 オーバコンプリートウェーブレット展開での動き補償時間フィルタリングを使用した３次元ウェーブレットビデオ符号化
FR2852773A1 (fr) 2003-03-20 2004-09-24 France Telecom Procedes et dispositifs de codage et de decodage d'une sequence d'images par decomposition mouvement/texture et codage par ondelettes
US8761252B2 (en) 2003-03-27 2014-06-24 Lg Electronics Inc. Method and apparatus for scalably encoding and decoding video signal
CA2523055A1 (en) 2003-04-25 2004-11-11 Thomson Licensing Marking techniques for tracking pirated media
US8107535B2 (en) 2003-06-10 2012-01-31 Rensselaer Polytechnic Institute (Rpi) Method and apparatus for scalable motion vector coding
US7653133B2 (en) 2003-06-10 2010-01-26 Rensselaer Polytechnic Institute (Rpi) Overlapped block motion compression for variable size blocks in the context of MCTF scalable video coders
JP4789265B2 (ja) 2003-06-16 2011-10-12 トムソン ライセンシング 圧縮ビデオの高速チャンネル変更を可能にする復号化方法および装置
JP4207684B2 (ja) 2003-06-27 2009-01-14 富士電機デバイステクノロジー株式会社 磁気記録媒体の製造方法、および、製造装置
WO2005002234A1 (en) 2003-06-30 2005-01-06 Koninklijke Philips Electronics, N.V. Video coding in an overcomplete wavelet domain
EP1642236A1 (en) 2003-06-30 2006-04-05 Koninklijke Philips Electronics N.V. System and method for video processing using overcomplete wavelet coding and circular prediction mapping
JP4699685B2 (ja) 2003-08-21 2011-06-15 パナソニック株式会社 信号処理装置及びそれを用いた電子機器
TWI232681B (en) 2003-08-27 2005-05-11 Mediatek Inc Method of transforming one video output format into another video output format without degrading display quality
US7822123B2 (en) 2004-10-06 2010-10-26 Microsoft Corporation Efficient repeat padding for hybrid video sequence with arbitrary video resolution
US7391933B2 (en) 2003-10-30 2008-06-24 Samsung Electronics Co., Ltd. Method and apparatus for image interpolation based on adaptive polyphase filters
NO319660B1 (no) 2003-11-17 2005-09-05 Tandberg Telecom As Fremgangsmåte for interpolering av pixelverdier
KR100519776B1 (ko) * 2003-11-24 2005-10-07 삼성전자주식회사 영상 신호의 해상도 변환 방법 및 장치
KR100597402B1 (ko) 2003-12-01 2006-07-06 삼성전자주식회사 스케일러블 비디오 코딩 및 디코딩 방법, 이를 위한 장치
US7369610B2 (en) 2003-12-01 2008-05-06 Microsoft Corporation Enhancement layer switching for scalable video coding
US7379608B2 (en) 2003-12-04 2008-05-27 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung, E.V. Arithmetic coding for transforming video and picture data units
CN1332563C (zh) 2003-12-31 2007-08-15 中国科学院计算技术研究所 一种视频图像跳过宏块的编码方法
US20050157791A1 (en) 2004-01-20 2005-07-21 Eastman Kodak Company System and method for video tone scale reduction
JP2005217940A (ja) 2004-01-30 2005-08-11 Ntt Docomo Inc 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
US7227894B2 (en) 2004-02-24 2007-06-05 Industrial Technology Research Institute Method and apparatus for MPEG-4 FGS performance enhancement
US7324616B2 (en) 2004-03-01 2008-01-29 Motorola, Inc. Low cost and high performance narrowband interference cancellation system
KR100596705B1 (ko) 2004-03-04 2006-07-04 삼성전자주식회사 비디오 스트리밍 서비스를 위한 비디오 코딩 방법과 비디오 인코딩 시스템, 및 비디오 디코딩 방법과 비디오 디코딩 시스템
US7505636B2 (en) 2004-03-04 2009-03-17 Broadcom Corporation System and method for two-pass interpolation for quarter-pel motion compensation
US20050195896A1 (en) 2004-03-08 2005-09-08 National Chiao Tung University Architecture for stack robust fine granularity scalability
EP1578137A2 (en) 2004-03-17 2005-09-21 Matsushita Electric Industrial Co., Ltd. Moving picture coding apparatus with multistep interpolation process
WO2005099275A2 (en) 2004-04-02 2005-10-20 Thomson Licensing Complexity scalable video decoding
EP1599046A1 (en) 2004-05-19 2005-11-23 THOMSON Licensing Method for coding video data of a sequence of pictures
US20050259729A1 (en) 2004-05-21 2005-11-24 Shijun Sun Video coding with quality scalability
WO2006001777A1 (en) 2004-06-23 2006-01-05 Agency For Science, Technology And Research Scalable video coding with grid motion estimation and compensation
KR100654436B1 (ko) 2004-07-07 2006-12-06 삼성전자주식회사 비디오 코딩 방법과 디코딩 방법, 및 비디오 인코더와디코더
US8340177B2 (en) 2004-07-12 2012-12-25 Microsoft Corporation Embedded base layer codec for 3D sub-band coding
EP1617672A1 (en) 2004-07-13 2006-01-18 Matsushita Electric Industrial Co., Ltd. Motion estimator/compensator including a 16-bit 1/8 pel interpolation filter
US20060013305A1 (en) 2004-07-14 2006-01-19 Sharp Laboratories Of America, Inc. Temporal scalable coding using AVC coding tools
KR100679011B1 (ko) 2004-07-15 2007-02-05 삼성전자주식회사 기초 계층을 이용하는 스케일러블 비디오 코딩 방법 및 장치
KR100657268B1 (ko) 2004-07-15 2006-12-14 학교법인 대양학원 컬러 영상의 신축적 부호화, 복호화 방법 및 장치
KR100621581B1 (ko) * 2004-07-15 2006-09-13 삼성전자주식회사 기초 계층을 포함하는 비트스트림을 프리디코딩,디코딩하는 방법, 및 장치
US7839933B2 (en) 2004-10-06 2010-11-23 Microsoft Corporation Adaptive vertical macroblock alignment for mixed frame video sequences
US9071847B2 (en) 2004-10-06 2015-06-30 Microsoft Technology Licensing, Llc Variable coding resolution in video codec
US8243820B2 (en) 2004-10-06 2012-08-14 Microsoft Corporation Decoding variable coded resolution video with native range/resolution post-processing operation
EP1800494A1 (en) 2004-10-13 2007-06-27 Thomson Licensing Method and apparatus for complexity scalable video encoding and decoding
DE102004059993B4 (de) 2004-10-15 2006-08-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen einer codierten Videosequenz unter Verwendung einer Zwischen-Schicht-Bewegungsdaten-Prädiktion sowie Computerprogramm und computerlesbares Medium
KR20060043115A (ko) 2004-10-26 2006-05-15 엘지전자 주식회사 베이스 레이어를 이용하는 영상신호의 엔코딩/디코딩 방법및 장치
KR100679025B1 (ko) 2004-11-12 2007-02-05 삼성전자주식회사 다 계층 기반의 인트라 예측 방법, 및 그 방법을 이용한비디오 코딩 방법 및 장치
US7783106B2 (en) 2004-11-12 2010-08-24 Fuji Xerox Co., Ltd. Video segmentation combining similarity analysis and classification
KR100679031B1 (ko) 2004-12-03 2007-02-05 삼성전자주식회사 다 계층 기반의 비디오 인코딩 방법, 디코딩 방법 및 상기방법을 이용한 장치
KR100703734B1 (ko) 2004-12-03 2007-04-05 삼성전자주식회사 Ｄｃｔ 업샘플링을 이용한 다 계층 비디오 인코딩/디코딩방법 및 장치
KR100888962B1 (ko) 2004-12-06 2009-03-17 엘지전자 주식회사 영상 신호의 인코딩 및 디코딩 방법
KR100888963B1 (ko) 2004-12-06 2009-03-17 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
US7616824B2 (en) 2004-12-08 2009-11-10 Ecole Polytechnique Fédérale de Lausanne (EPFL) CM - Ecublens Method for spatially scalable video coding
US20090252425A1 (en) 2004-12-13 2009-10-08 Koninklijke Philips Electronics, N.V. Scalable picture encoding
US7801220B2 (en) 2005-01-07 2010-09-21 Microsoft Corporation In-band wavelet video coding with spatial scalability
KR100714689B1 (ko) 2005-01-21 2007-05-04 삼성전자주식회사 다 계층 구조 기반의 스케일러블 비디오 코딩 및 디코딩방법, 이를 위한 장치
CN101111864A (zh) 2005-01-31 2008-01-23 皇家飞利浦电子股份有限公司 用于多分辨率图像滤波的金字塔式分解
US7995656B2 (en) 2005-03-10 2011-08-09 Qualcomm Incorporated Scalable video coding with two layer encoding and single layer decoding
US8638862B2 (en) * 2005-03-18 2014-01-28 Sharp Laboratories Of America, Inc. Methods and systems for upsampling filter design
US8175168B2 (en) 2005-03-18 2012-05-08 Sharp Laboratories Of America, Inc. Methods and systems for picture up-sampling
KR100728222B1 (ko) * 2005-03-25 2007-06-13 한국전자통신연구원 공간영역에서의 완전한 스케일러빌리티를 위한 계층적 부호화/복호화 방법 및 장치
US7876833B2 (en) 2005-04-11 2011-01-25 Sharp Laboratories Of America, Inc. Method and apparatus for adaptive up-scaling for spatially scalable coding
US20070009050A1 (en) 2005-04-11 2007-01-11 Nokia Corporation Method and apparatus for update step in video coding based on motion compensated temporal filtering
KR100703778B1 (ko) 2005-04-29 2007-04-06 삼성전자주식회사 고속 ｆｇｓ를 지원하는 비디오 코딩 방법 및 장치
US8619860B2 (en) 2005-05-03 2013-12-31 Qualcomm Incorporated System and method for scalable encoding and decoding of multimedia data using multiple layers
EP1727372A1 (en) 2005-05-27 2006-11-29 Thomson Licensing Method and apparatus for encoding and decoding video data,
WO2006129184A1 (en) 2005-06-03 2006-12-07 Nokia Corporation Residual prediction mode in scalable video coding
US7830961B2 (en) 2005-06-21 2010-11-09 Seiko Epson Corporation Motion estimation and inter-mode prediction
MX2008000522A (es) 2005-07-11 2008-03-06 Thomson Licensing Metodo y aparato para la prediccion adaptable de intra-textura entre capas de macrobloque.
US7216279B2 (en) * 2005-07-19 2007-05-08 Lsi Logic Corporation Testing with high speed pulse generator
US20080123947A1 (en) 2005-07-22 2008-05-29 Mitsubishi Electric Corporation Image encoding device, image decoding device, image encoding method, image decoding method, image encoding program, image decoding program, computer readable recording medium having image encoding program recorded therein
EP1746839A1 (en) 2005-07-22 2007-01-24 Thomson Licensing Method and apparatus for encoding video data
KR100746011B1 (ko) 2005-08-24 2007-08-06 삼성전자주식회사 잔차 예측의 성능 개선 방법, 상기 방법을 이용한 비디오인코더 및 비디오 디코더
WO2007044556A2 (en) 2005-10-07 2007-04-19 Innovation Management Sciences, L.L.C. Method and apparatus for scalable video decoder using an enhancement stream
EP1775958A1 (en) 2005-10-14 2007-04-18 Thomson Licensing Method and apparatus for reconstructing the texture of a spatial enhancement-layer video picture
KR100772868B1 (ko) 2005-11-29 2007-11-02 삼성전자주식회사 복수 계층을 기반으로 하는 스케일러블 비디오 코딩 방법및 장치
US8023569B2 (en) 2005-12-15 2011-09-20 Sharp Laboratories Of America, Inc. Methods and systems for block-based residual upsampling
US8094721B2 (en) 2005-12-29 2012-01-10 Cisco Technology, Inc. Methods and apparatuses for selecting a mode within a compression scheme
GB0600141D0 (en) 2006-01-05 2006-02-15 British Broadcasting Corp Scalable coding of video signals
US7956930B2 (en) 2006-01-06 2011-06-07 Microsoft Corporation Resampling and picture resizing operations for multi-resolution video coding and decoding
US20070201551A1 (en) 2006-01-09 2007-08-30 Nokia Corporation System and apparatus for low-complexity fine granularity scalable video coding with motion compensation
CN1794821A (zh) 2006-01-11 2006-06-28 浙江大学 可分级视频压缩中插值的方法与装置
KR100772873B1 (ko) 2006-01-12 2007-11-02 삼성전자주식회사 스무딩 예측을 이용한 다계층 기반의 비디오 인코딩 방법,디코딩 방법, 비디오 인코더 및 비디오 디코더
US8848789B2 (en) 2006-03-27 2014-09-30 Qualcomm Incorporated Method and system for coding and decoding information associated with video compression
KR100781524B1 (ko) 2006-04-04 2007-12-03 삼성전자주식회사 확장 매크로블록 스킵 모드를 이용한 인코딩/디코딩 방법및 장치
US20070274396A1 (en) 2006-05-26 2007-11-29 Ximin Zhang Complexity adaptive skip mode estimation for video encoding
WO2008004816A1 (en) 2006-07-04 2008-01-10 Electronics And Telecommunications Research Institute Scalable video encoding/decoding method and apparatus thereof
US8253752B2 (en) 2006-07-20 2012-08-28 Qualcomm Incorporated Method and apparatus for encoder assisted pre-processing
JP4647558B2 (ja) 2006-07-27 2011-03-09 日本電信電話株式会社 映像符号化並列処理方法，映像符号化装置，映像符号化プログラムおよびその記録媒体
US8774269B2 (en) 2006-10-25 2014-07-08 Franuhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Quality scalable coding with mapping different ranges of bit depths
US7756350B2 (en) 2006-11-13 2010-07-13 Global Ip Solutions, Inc. Lossless encoding and decoding of digital data
US8311120B2 (en) 2006-12-22 2012-11-13 Qualcomm Incorporated Coding mode selection using information of other coding modes
US8199812B2 (en) 2007-01-09 2012-06-12 Qualcomm Incorporated Adaptive upsampling for scalable video coding
US8848787B2 (en) 2007-10-15 2014-09-30 Qualcomm Incorporated Enhancement layer coding for scalable video coding
US20090268818A1 (en) 2008-04-29 2009-10-29 International Business Machines Corporation Method and system for integrating noise filtering in predictive video coding
KR101474756B1 (ko) 2009-08-13 2014-12-19 삼성전자주식회사 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치

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WO2007081752A3 (en) 2007-09-20
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US8780272B2 (en) 2014-07-15
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AU2007205175A1 (en) 2007-07-19
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US7956930B2 (en) 2011-06-07

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