BRPI0508354A - método de codificação de vìdeo, formato de super-seqüência de bits, codificador de vìdeo, método de pré-decodificação, pré-decodificador, método para reconstrução de uma seqüência de vìdeo, aparelho para reconstrução de uma seqüência de vìdeo original a partir de uma seqüência de vìdeo compactada, mìdia de gravação incluindo um programa passìvel de leitura em computador gravado na mesma, e método para filtragem de uma imagem obtida através de amostragem descendente baseada em onda pequena - Google Patents

método de codificação de vìdeo, formato de super-seqüência de bits, codificador de vìdeo, método de pré-decodificação, pré-decodificador, método para reconstrução de uma seqüência de vìdeo, aparelho para reconstrução de uma seqüência de vìdeo original a partir de uma seqüência de vìdeo compactada, mìdia de gravação incluindo um programa passìvel de leitura em computador gravado na mesma, e método para filtragem de uma imagem obtida através de amostragem descendente baseada em onda pequena

Info

Publication number
BRPI0508354A
BRPI0508354A BRPI0508354-0A BRPI0508354A BRPI0508354A BR PI0508354 A BRPI0508354 A BR PI0508354A BR PI0508354 A BRPI0508354 A BR PI0508354A BR PI0508354 A BRPI0508354 A BR PI0508354A
Authority
BR
Brazil
Prior art keywords
video
sequence
video sequence
reconstructing
filtering
Prior art date
Application number
BRPI0508354-0A
Other languages
English (en)
Inventor
Woo-Jin Han
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of BRPI0508354A publication Critical patent/BRPI0508354A/pt

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
    • 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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
    • E01C11/223—Kerb-and-gutter structures; Kerbs with drainage openings channel or conduits, e.g. with out- or inlets, with integral gutter or with channel formed into the kerb ; Kerbs adapted to house cables or pipes, or to form conduits
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224—Surface drainage of streets
    • E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • 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
    • H04N19/177—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 a group of pictures [GOP]
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
    • H—ELECTRICITY
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • 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
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    • 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
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    • H04N21/23439—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
    • H—ELECTRICITY
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    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4347—Demultiplexing of several video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440227—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8451—Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2201/00—Paving elements
    • E01C2201/20—Drainage details

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

MéTODO DE CODIFICAçãO DE VìDEO, FORMATO DE SUPERSEQüêNCIA DE BITS, CODIFICADOR DE VìDEO, MéTODO DE PRé-DECODIFICAçãO, PRé-DECODIFICADOR, MéTODO PARA RECONSTRUçãO DE UMA SEQüêNCIA DE VìDEO, APARELHO PARA RECONSTRUçãO DE UMA SEQüêNCIA DE VìDEO ORIGINAL A PARTIR DE UMA SEQüêNCIA DE VìDEO COMPACTADA, MìDIA DE GRAVAçãO INCLUINDO UM PROGRAMA PASSìVEL DE LEITURA EM COMPUTADOR GRAVADO NA MESMA, E MéTODO PARA FILTRAGEM DE UMA IMAGEM OBTIDA ATRAVéS DE AMOSTRAGEM DESCENDENTE BASEADA EM ONDA PEQUENA. Trata-se de um método e um aparelho para codificação de vídeo, pré-decodificação e decodificação de vídeo para serviços de "streaming" de vídeo. O método de codificação de vídeo inclui a codificação de uma primeira e uma segunda seqüências de vídeo em uma primeira e uma segunda seqüências de bits utilizando codificação de vídeo escalável, em que pelo menos uma de uma resolução, uma taxa de quadros, e uma qualidade de imagem da segunda seqüência de vídeo é diferente daquela da primeira seqüência de vídeo, e combinação das primeira e segunda seqüências de bits em uma super-seqüência de bits.
BRPI0508354-0A 2004-03-04 2005-02-25 método de codificação de vìdeo, formato de super-seqüência de bits, codificador de vìdeo, método de pré-decodificação, pré-decodificador, método para reconstrução de uma seqüência de vìdeo, aparelho para reconstrução de uma seqüência de vìdeo original a partir de uma seqüência de vìdeo compactada, mìdia de gravação incluindo um programa passìvel de leitura em computador gravado na mesma, e método para filtragem de uma imagem obtida através de amostragem descendente baseada em onda pequena BRPI0508354A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US54954404P 2004-03-04 2004-03-04
KR20040022985 2004-04-02
PCT/KR2005/000519 WO2005086486A1 (en) 2004-03-04 2005-02-25 Method and apparatus for video coding, predecoding, and video decoding for video streaming service, and image filtering method

Publications (1)

Publication Number Publication Date
BRPI0508354A true BRPI0508354A (pt) 2007-10-16

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BRPI0508354-0A BRPI0508354A (pt) 2004-03-04 2005-02-25 método de codificação de vìdeo, formato de super-seqüência de bits, codificador de vìdeo, método de pré-decodificação, pré-decodificador, método para reconstrução de uma seqüência de vìdeo, aparelho para reconstrução de uma seqüência de vìdeo original a partir de uma seqüência de vìdeo compactada, mìdia de gravação incluindo um programa passìvel de leitura em computador gravado na mesma, e método para filtragem de uma imagem obtida através de amostragem descendente baseada em onda pequena

Country Status (7)

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US (2) US8331434B2 (pt)
EP (1) EP1721466A4 (pt)
JP (2) JP4988547B2 (pt)
KR (1) KR100586883B1 (pt)
BR (1) BRPI0508354A (pt)
CA (1) CA2557294C (pt)
WO (1) WO2005086486A1 (pt)

Families Citing this family (102)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6453355B1 (en) 1998-01-15 2002-09-17 Apple Computer, Inc. Method and apparatus for media data transmission
US7068729B2 (en) 2001-12-21 2006-06-27 Digital Fountain, Inc. Multi-stage code generator and decoder for communication systems
US6307487B1 (en) 1998-09-23 2001-10-23 Digital Fountain, Inc. Information additive code generator and decoder for communication systems
US9240810B2 (en) 2002-06-11 2016-01-19 Digital Fountain, Inc. Systems and processes for decoding chain reaction codes through inactivation
JP4546246B2 (ja) 2002-10-05 2010-09-15 デジタル ファウンテン， インコーポレイテッド 連鎖的暗号化反応の系統的記号化および復号化
EP1665539B1 (en) 2003-10-06 2013-04-10 Digital Fountain, Inc. Soft-Decision Decoding of Multi-Stage Chain Reaction Codes
CN103124182B (zh) 2004-05-07 2017-05-10 数字方敦股份有限公司 文件下载和流系统
CN101057296B (zh) * 2004-11-02 2010-10-13 Lg电子株式会社 记录介质以及从该记录介质再现数据的方法和装置
US8780957B2 (en) 2005-01-14 2014-07-15 Qualcomm Incorporated Optimal weights for MMSE space-time equalizer of multicode CDMA system
CN101697591A (zh) * 2005-03-10 2010-04-21 高通股份有限公司 用于多媒体处理的内容分类
WO2006137253A1 (ja) * 2005-06-22 2006-12-28 Matsushita Electric Industrial Co., Ltd. 画像生成装置および画像生成方法
US20070014365A1 (en) * 2005-07-18 2007-01-18 Macinnis Alexander Method and system for motion estimation
US20070022215A1 (en) * 2005-07-19 2007-01-25 Singer David W Method and apparatus for media data transmission
US8879635B2 (en) * 2005-09-27 2014-11-04 Qualcomm Incorporated Methods and device for data alignment with time domain boundary
DE102005047730B4 (de) * 2005-09-29 2013-03-07 T-Online International Ag Verfahren zur Verbesserung der Videobildqualität
US8654848B2 (en) * 2005-10-17 2014-02-18 Qualcomm Incorporated Method and apparatus for shot detection in video streaming
US8948260B2 (en) 2005-10-17 2015-02-03 Qualcomm Incorporated Adaptive GOP structure in video streaming
US20070206117A1 (en) * 2005-10-17 2007-09-06 Qualcomm Incorporated Motion and apparatus for spatio-temporal deinterlacing aided by motion compensation for field-based video
KR100825743B1 (ko) * 2005-11-15 2008-04-29 한국전자통신연구원 실시간으로 비트스트림의 공간 해상도를 변환할 수 있는스케일러블 비디오 코딩 방법 및 그 방법을 이용한 코덱
US8723951B2 (en) * 2005-11-23 2014-05-13 Grandeye, Ltd. Interactive wide-angle video server
CN101686107B (zh) 2006-02-13 2014-08-13 数字方敦股份有限公司 使用可变fec开销和保护周期的流送和缓冲
US9270414B2 (en) 2006-02-21 2016-02-23 Digital Fountain, Inc. Multiple-field based code generator and decoder for communications systems
US9131164B2 (en) 2006-04-04 2015-09-08 Qualcomm Incorporated Preprocessor method and apparatus
WO2007134196A2 (en) 2006-05-10 2007-11-22 Digital Fountain, Inc. Code generator and decoder using hybrid codes
US9386064B2 (en) 2006-06-09 2016-07-05 Qualcomm Incorporated Enhanced block-request streaming using URL templates and construction rules
US9419749B2 (en) 2009-08-19 2016-08-16 Qualcomm Incorporated Methods and apparatus employing FEC codes with permanent inactivation of symbols for encoding and decoding processes
US9178535B2 (en) 2006-06-09 2015-11-03 Digital Fountain, Inc. Dynamic stream interleaving and sub-stream based delivery
US9432433B2 (en) 2006-06-09 2016-08-30 Qualcomm Incorporated Enhanced block-request streaming system using signaling or block creation
US9209934B2 (en) 2006-06-09 2015-12-08 Qualcomm Incorporated Enhanced block-request streaming using cooperative parallel HTTP and forward error correction
KR100806858B1 (ko) * 2006-09-26 2008-02-22 삼성전자주식회사 고화질 영상표시장치 및 그 프레임레이트변환방법
CN101485193B (zh) * 2006-10-19 2012-04-18 松下电器产业株式会社 图像生成装置以及图像生成方法
US20080101455A1 (en) * 2006-10-25 2008-05-01 Digital Deck, Inc. Apparatus and method for multiple format encoding
US8375304B2 (en) * 2006-11-01 2013-02-12 Skyfire Labs, Inc. Maintaining state of a web page
US8443398B2 (en) * 2006-11-01 2013-05-14 Skyfire Labs, Inc. Architecture for delivery of video content responsive to remote interaction
US8711929B2 (en) * 2006-11-01 2014-04-29 Skyfire Labs, Inc. Network-based dynamic encoding
US9247260B1 (en) 2006-11-01 2016-01-26 Opera Software Ireland Limited Hybrid bitmap-mode encoding
WO2008069503A1 (en) * 2006-12-04 2008-06-12 Electronics And Telecommunications Research Institute Apparatus and method for dynamically processing scalable information in scalable video coding
KR100805805B1 (ko) * 2006-12-04 2008-02-21 한국전자통신연구원 스케일러블 비디오 스트림의 동적 스케일러블 정보 처리장치 및 그 방법
US8630512B2 (en) * 2007-01-25 2014-01-14 Skyfire Labs, Inc. Dynamic client-server video tiling streaming
US20080181298A1 (en) * 2007-01-26 2008-07-31 Apple Computer, Inc. Hybrid scalable coding
US8098941B2 (en) * 2007-04-03 2012-01-17 Aptina Imaging Corporation Method and apparatus for parallelization of image compression encoders
JP2009010649A (ja) * 2007-06-27 2009-01-15 Sharp Corp スケーラブルビデオストリーム復号装置およびスケーラブルビデオストリーム生成装置
US20090052551A1 (en) * 2007-08-23 2009-02-26 Shinji Kitamura Method and apparatus for coding moving image and imaging system
BRPI0816680A2 (pt) 2007-09-12 2015-03-17 Qualcomm Inc Gerar e comunicar informações de identificação de origem pra habilitar comunicações confiáveis.
JP4829867B2 (ja) * 2007-10-30 2011-12-07 日本放送協会 画像符号化装置及び画像復号装置
JP5216303B2 (ja) * 2007-11-01 2013-06-19 株式会社東芝 合成映像配信装置ならびにその方法およびプログラム
US8457958B2 (en) 2007-11-09 2013-06-04 Microsoft Corporation Audio transcoder using encoder-generated side information to transcode to target bit-rate
JP2009164725A (ja) * 2007-12-28 2009-07-23 Panasonic Corp 画像記録装置および画像再生装置
US8174621B2 (en) * 2008-01-12 2012-05-08 Huaya Microelectronics Digital video decoder architecture
US8965183B1 (en) * 2008-01-30 2015-02-24 Dominic M. Kotab Systems and methods for creating and storing reduced quality video data
JP4849130B2 (ja) * 2008-02-19 2012-01-11 ソニー株式会社 画像処理装置、および画像処理方法、並びにプログラム
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
US9232174B1 (en) 2008-06-25 2016-01-05 Dominic M. Kotab Methods for receiving and sending video to a handheld device
TWI387317B (zh) * 2008-12-11 2013-02-21 Novatek Microelectronics Corp 產生重新取樣參考畫面之裝置及其方法與影像解碼系統
US8396114B2 (en) * 2009-01-29 2013-03-12 Microsoft Corporation Multiple bit rate video encoding using variable bit rate and dynamic resolution for adaptive video streaming
US8311115B2 (en) * 2009-01-29 2012-11-13 Microsoft Corporation Video encoding using previously calculated motion information
CN102165778A (zh) * 2009-02-10 2011-08-24 松下电器产业株式会社 图像处理装置、图像处理方法、程序及集成电路
US20100208795A1 (en) * 2009-02-19 2010-08-19 Motorola, Inc. Reducing aliasing in spatial scalable video coding
US20100309987A1 (en) * 2009-06-05 2010-12-09 Apple Inc. Image acquisition and encoding system
US8270473B2 (en) * 2009-06-12 2012-09-18 Microsoft Corporation Motion based dynamic resolution multiple bit rate video encoding
US8209730B2 (en) * 2009-06-22 2012-06-26 Sony Corporation Speculative video on demand
US9917874B2 (en) 2009-09-22 2018-03-13 Qualcomm Incorporated Enhanced block-request streaming using block partitioning or request controls for improved client-side handling
JP5395621B2 (ja) * 2009-11-05 2014-01-22 株式会社メガチップス 画像生成方法および画像再生方法
US8482593B2 (en) 2010-05-12 2013-07-09 Blue Jeans Network, Inc. Systems and methods for scalable composition of media streams for real-time multimedia communication
US20110280311A1 (en) 2010-05-13 2011-11-17 Qualcomm Incorporated One-stream coding for asymmetric stereo video
US9185439B2 (en) 2010-07-15 2015-11-10 Qualcomm Incorporated Signaling data for multiplexing video components
US9596447B2 (en) 2010-07-21 2017-03-14 Qualcomm Incorporated Providing frame packing type information for video coding
US8806050B2 (en) 2010-08-10 2014-08-12 Qualcomm Incorporated Manifest file updates for network streaming of coded multimedia data
US9407876B1 (en) * 2010-09-14 2016-08-02 Pixia Corp. Method and system for encoding and decoding multiple wide-area surveillance area-of-interest video codestreams
US9124757B2 (en) * 2010-10-04 2015-09-01 Blue Jeans Networks, Inc. Systems and methods for error resilient scheme for low latency H.264 video coding
US8958375B2 (en) 2011-02-11 2015-02-17 Qualcomm Incorporated Framing for an improved radio link protocol including FEC
EP3001683A3 (en) 2011-04-15 2016-04-06 SK Planet Co., Ltd. High speed scalable video coding device and method using multi-track video
KR101594411B1 (ko) * 2011-05-20 2016-02-16 에스케이플래닛 주식회사 고속 움직임 예측을 이용하여 멀티트랙 비디오를 스케일러블 비디오로 인코딩하는 방법 및 장치
US9369673B2 (en) 2011-05-11 2016-06-14 Blue Jeans Network Methods and systems for using a mobile device to join a video conference endpoint into a video conference
US9300705B2 (en) 2011-05-11 2016-03-29 Blue Jeans Network Methods and systems for interfacing heterogeneous endpoints and web-based media sources in a video conference
JP5654414B2 (ja) * 2011-05-26 2015-01-14 日本電信電話株式会社 映像符号化装置、映像符号化方法、プログラム
US9521418B2 (en) 2011-07-22 2016-12-13 Qualcomm Incorporated Slice header three-dimensional video extension for slice header prediction
US11496760B2 (en) 2011-07-22 2022-11-08 Qualcomm Incorporated Slice header prediction for depth maps in three-dimensional video codecs
US9288505B2 (en) 2011-08-11 2016-03-15 Qualcomm Incorporated Three-dimensional video with asymmetric spatial resolution
US9253233B2 (en) 2011-08-31 2016-02-02 Qualcomm Incorporated Switch signaling methods providing improved switching between representations for adaptive HTTP streaming
US9591318B2 (en) 2011-09-16 2017-03-07 Microsoft Technology Licensing, Llc Multi-layer encoding and decoding
US9485503B2 (en) 2011-11-18 2016-11-01 Qualcomm Incorporated Inside view motion prediction among texture and depth view components
US11089343B2 (en) 2012-01-11 2021-08-10 Microsoft Technology Licensing, Llc Capability advertisement, configuration and control for video coding and decoding
KR20130099515A (ko) * 2012-02-29 2013-09-06 삼성전자주식회사 키 프레임을 이용하여 컨텐츠를 재생하는 단말기의 장치 및 방법
US20140044197A1 (en) * 2012-08-10 2014-02-13 Yiting Liao Method and system for content-aware multimedia streaming
EP2793475A1 (en) * 2013-03-15 2014-10-22 Ricoh Company, Ltd. Distribution control system, distribution control method, and computer-readable storage medium
ITMI20130785A1 (it) 2013-05-13 2014-11-14 Sky Italia S R L Codifica near-real time di un segnale lineare
US9386257B2 (en) * 2013-08-15 2016-07-05 Intel Corporation Apparatus, system and method of controlling wireless transmission of video streams
US9973780B2 (en) 2013-10-31 2018-05-15 Microsoft Technology Licensing, Llc Scaled video for pseudo-analog transmission in spatial domain
JP6645423B2 (ja) * 2014-04-28 2020-02-14 ソニー株式会社 映像処理装置および映像処理装置の制御方法
US10547860B2 (en) * 2015-09-09 2020-01-28 Avago Technologies International Sales Pte. Limited Video coding with trade-off between frame rate and chroma fidelity
KR101749613B1 (ko) 2016-03-09 2017-06-21 에스케이플래닛 주식회사 고속 움직임 예측을 이용하여 멀티트랙 비디오를 스케일러블 비디오로 인코딩하는 방법 및 장치
GB2552944B (en) 2016-08-09 2022-07-27 V Nova Int Ltd Adaptive content delivery network
US10389786B1 (en) * 2016-09-30 2019-08-20 Amazon Technologies, Inc. Output tracking for protected content-stream portions
KR101875853B1 (ko) * 2017-06-02 2018-07-06 에스케이플래닛 주식회사 고속 움직임 예측을 이용하여 멀티트랙 비디오를 스케일러블 비디오로 인코딩하는 방법 및 장치
US11049219B2 (en) 2017-06-06 2021-06-29 Gopro, Inc. Methods and apparatus for multi-encoder processing of high resolution content
CN109587570B (zh) * 2017-09-29 2022-02-22 腾讯科技（深圳）有限公司 视频的播放方法和装置
CN107659844B (zh) * 2017-10-30 2019-08-20 电子科技大学 一种基于小波变换的视频图像高分辨率重构方法
US10951902B2 (en) 2019-06-12 2021-03-16 Rovi Guides, Inc. Systems and methods for multiple bit rate content encoding
US11228781B2 (en) 2019-06-26 2022-01-18 Gopro, Inc. Methods and apparatus for maximizing codec bandwidth in video applications
US11481863B2 (en) 2019-10-23 2022-10-25 Gopro, Inc. Methods and apparatus for hardware accelerated image processing for spherical projections
CN111405199B (zh) * 2020-03-27 2022-11-01 维沃移动通信（杭州）有限公司 一种图像拍摄方法和电子设备

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5552824A (en) * 1993-02-18 1996-09-03 Lynx System Developers, Inc. Line object scene generation apparatus
KR0151212B1 (ko) 1994-12-21 1998-10-15 이헌조 간이형 에이치디티브이 수신장치
US5621660A (en) 1995-04-18 1997-04-15 Sun Microsystems, Inc. Software-based encoder for a software-implemented end-to-end scalable video delivery system
US6055012A (en) * 1995-12-29 2000-04-25 Lucent Technologies Inc. Digital multi-view video compression with complexity and compatibility constraints
US5852565A (en) 1996-01-30 1998-12-22 Demografx Temporal and resolution layering in advanced television
US5841473A (en) * 1996-07-26 1998-11-24 Software For Image Compression, N.V. Image sequence compression and decompression
US5818533A (en) * 1996-08-08 1998-10-06 Lsi Logic Corporation Method and apparatus for decoding B frames in video codecs with minimal memory
US6233017B1 (en) * 1996-09-16 2001-05-15 Microsoft Corporation Multimedia compression system with adaptive block sizes
US6175592B1 (en) 1997-03-12 2001-01-16 Matsushita Electric Industrial Co., Ltd. Frequency domain filtering for down conversion of a DCT encoded picture
US6057884A (en) 1997-06-05 2000-05-02 General Instrument Corporation Temporal and spatial scaleable coding for video object planes
US6275616B1 (en) * 1997-09-12 2001-08-14 Samsung Electronics Co., Ltd. Method and apparatus for converting a high definition image to a relatively lower definition image using wavelet transforms
JP4018335B2 (ja) * 2000-01-05 2007-12-05 キヤノン株式会社 画像復号装置及び画像復号方法
JP2001309378A (ja) * 2000-04-10 2001-11-02 Samsung Electronics Co Ltd 空間上階層構造と画質上階層構造とを同時に有する動映像符号化／復号化方法及び装置
WO2002001881A2 (en) 2000-06-30 2002-01-03 Koninklijke Philips Electronics N.V. Encoding method for the compression of a video sequence
FI109393B (fi) 2000-07-14 2002-07-15 Nokia Corp Menetelmä mediavirran enkoodaamiseksi skaalautuvasti, skaalautuva enkooderi ja päätelaite
US6920175B2 (en) * 2001-01-03 2005-07-19 Nokia Corporation Video coding architecture and methods for using same
KR20030026109A (ko) * 2001-09-24 2003-03-31 엠큐브웍스(주) 채널 적응적 멀티미디어 데이터 전송 장치 및 방법
JP2005506815A (ja) 2001-10-26 2005-03-03 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 空間拡張可能圧縮のための方法及び装置
US6944222B2 (en) 2002-03-04 2005-09-13 Koninklijke Philips Electronics N.V. Efficiency FGST framework employing higher quality reference frames
KR20050038732A (ko) * 2003-10-22 2005-04-29 삼성전자주식회사 프리디코더를 이용하는 스케일러블 비디오 코딩 방법 및장치
KR20050049644A (ko) * 2003-11-22 2005-05-27 삼성전자주식회사 시각적 화질을 균일하게 하는 비트 레이트 컨트롤 방법 및장치

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