NO20075125L - Skalerbar vidoekoding med to-lags koding og enkelt-lags dekoding - Google Patents

Skalerbar vidoekoding med to-lags koding og enkelt-lags dekoding

Info

Publication number
NO20075125L
NO20075125L NO20075125A NO20075125A NO20075125L NO 20075125 L NO20075125 L NO 20075125L NO 20075125 A NO20075125 A NO 20075125A NO 20075125 A NO20075125 A NO 20075125A NO 20075125 L NO20075125 L NO 20075125L
Authority
NO
Norway
Prior art keywords
layer
data
encoding
decoding
video coding
Prior art date
Application number
NO20075125A
Other languages
English (en)
Inventor
Vijayalakshmi R Raveendran
Peisong Chen
Original Assignee
Qualcomm Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36693137&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20075125(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of NO20075125L publication Critical patent/NO20075125L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/70—Media network packetisation
    • 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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
    • 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
    • H04N19/37—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

Enkelte utførelser omfatter en fremgangsmåte for dekoding av en videobitstrøm som omfatter åmotta et første lag av data og et andre lag av data, kombinere det mottatte første lags data og det mottatte andre lags data og dekode de kombinerte data. En fremgangsmåte for videokoding som omfatter å velge data for koding i et første og andre lag for dekoding av data i et enkelt, kombinert lag og koding av de valgte data i det første lag og det andre lag ved koding av en koeffisient i det første lag og koding av en differensial forbedring i det første lags koeffisient i det andre lag. En reduksjon av antallet dekvantiseringstrinn til en blir tilveiebrakt for å støtte kanalisert eller pipelined dekvantisering i maskinvarekjernen.
NO20075125A 2005-03-10 2007-10-09 Skalerbar vidoekoding med to-lags koding og enkelt-lags dekoding NO20075125L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66087705P 2005-03-10 2005-03-10
US71320805P 2005-08-30 2005-08-30
PCT/US2006/008761 WO2006099221A2 (en) 2005-03-10 2006-03-10 Scalable video coding with two layer encoding and single layer decoding

Publications (1)

Publication Number Publication Date
NO20075125L true NO20075125L (no) 2007-10-24

Family

ID=36693137

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20075125A NO20075125L (no) 2005-03-10 2007-10-09 Skalerbar vidoekoding med to-lags koding og enkelt-lags dekoding

Country Status (24)

Country Link
US (1) US7995656B2 (no)
EP (1) EP1856917B1 (no)
JP (3) JP2008533850A (no)
KR (1) KR100950273B1 (no)
CN (1) CN101167364B (no)
AR (1) AR056939A1 (no)
AU (1) AU2006223285C1 (no)
BR (1) BRPI0608284A2 (no)
CA (1) CA2600450C (no)
DK (1) DK1856917T3 (no)
ES (1) ES2674351T3 (no)
HU (1) HUE038079T2 (no)
IL (1) IL185827A (no)
MX (1) MX2007011087A (no)
NO (1) NO20075125L (no)
NZ (1) NZ561351A (no)
PL (1) PL1856917T3 (no)
PT (1) PT1856917T (no)
RU (1) RU2372743C2 (no)
SI (1) SI1856917T1 (no)
TR (1) TR201808894T4 (no)
TW (1) TWI457001B (no)
UA (1) UA90889C2 (no)
WO (1) WO2006099221A2 (no)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7916952B2 (en) * 2004-09-14 2011-03-29 Gary Demos High quality wide-range multi-layer image compression coding system
US8780957B2 (en) 2005-01-14 2014-07-15 Qualcomm Incorporated Optimal weights for MMSE space-time equalizer of multicode CDMA system
US8693540B2 (en) * 2005-03-10 2014-04-08 Qualcomm Incorporated Method and apparatus of temporal error concealment for P-frame
MX2007011084A (es) 2005-03-10 2007-11-15 Qualcomm Inc Clasificacion de contenido para procesamiento multimedia.
EP2019554A3 (en) * 2005-03-10 2009-03-11 Qualcomm Incorporated A decoder architecture for optimized error management in streaming multimedia
US7925955B2 (en) * 2005-03-10 2011-04-12 Qualcomm Incorporated Transmit driver in communication system
US8879857B2 (en) 2005-09-27 2014-11-04 Qualcomm Incorporated Redundant data encoding methods and device
US8705617B2 (en) * 2005-09-27 2014-04-22 Qualcomm Incorporated Multiple layer video encoding
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
DE102005060968B4 (de) * 2005-12-20 2008-05-08 Infineon Technologies Ag Verfahren und Ablaufsteuerung zur Übertragung von Daten verschiedener Verkehrstypen durch ein xDSL-Modem
US7956930B2 (en) 2006-01-06 2011-06-07 Microsoft Corporation Resampling and picture resizing operations for multi-resolution video coding and decoding
US8320450B2 (en) * 2006-03-29 2012-11-27 Vidyo, Inc. System and method for transcoding between scalable and non-scalable video codecs
US9131164B2 (en) 2006-04-04 2015-09-08 Qualcomm Incorporated Preprocessor method and apparatus
EP1944978A1 (en) * 2007-01-12 2008-07-16 Koninklijke Philips Electronics N.V. Method and system for encoding a video signal. encoded video signal, method and system for decoding a video signal
DE602007010835D1 (de) * 2007-01-18 2011-01-05 Fraunhofer Ges Forschung Qualitätsskalierbarer videodatenstrom
US8767834B2 (en) * 2007-03-09 2014-07-01 Sharp Laboratories Of America, Inc. Methods and systems for scalable-to-non-scalable bit-stream rewriting
KR100937030B1 (ko) * 2007-05-31 2010-01-15 한국전자통신연구원 디지털 방송 신호의 전송 방법, 전송 장치, 수신 방법 및수신 장치
CN101690229A (zh) * 2007-06-26 2010-03-31 诺基亚公司 用于指示时间层切换点的系统和方法
KR101366249B1 (ko) * 2007-06-28 2014-02-21 삼성전자주식회사 스케일러블 영상 부호화장치 및 방법과 그 영상 복호화장치및 방법
US9648325B2 (en) 2007-06-30 2017-05-09 Microsoft Technology Licensing, Llc Video decoding implementations for a graphics processing unit
US20090060035A1 (en) * 2007-08-28 2009-03-05 Freescale Semiconductor, Inc. Temporal scalability for low delay scalable video coding
US8161166B2 (en) * 2008-01-15 2012-04-17 Adobe Systems Incorporated Information communication using numerical residuals
TWI386063B (zh) 2008-02-19 2013-02-11 Ind Tech Res Inst 可調性視訊編碼標準的位元流分配系統與方法
US8711948B2 (en) * 2008-03-21 2014-04-29 Microsoft Corporation Motion-compensated prediction of inter-layer residuals
US8503460B2 (en) 2008-03-24 2013-08-06 Qualcomm Incorporated Dynamic home network assignment
US8082320B1 (en) 2008-04-09 2011-12-20 Adobe Systems Incorporated Communicating supplemental information over a block erasure channel
KR101204134B1 (ko) * 2008-04-25 2012-11-23 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 트랜스포트 데이터 스트림내에서 참조하는 유연성 있는 서브스트림
FR2932637B1 (fr) * 2008-06-17 2010-08-20 Canon Kk Procede et dispositif de codage d'une sequence d'images
US9571856B2 (en) 2008-08-25 2017-02-14 Microsoft Technology Licensing, Llc Conversion operations in scalable video encoding and decoding
JP5815408B2 (ja) * 2008-09-16 2015-11-17 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ スケーラブルビデオコーディングを利用したリニアなデジタルｔｖ番組の伝送方法
US20100135379A1 (en) * 2008-12-02 2010-06-03 Sensio Technologies Inc. Method and system for encoding and decoding frames of a digital image stream
US9185159B2 (en) * 2008-12-31 2015-11-10 Cy-Play Communication between a server and a terminal
CN102461165A (zh) * 2009-06-24 2012-05-16 德耳塔维德约股份有限公司 用于动态视频电子节目指南的系统和方法
CN101938659A (zh) * 2009-06-30 2011-01-05 中兴通讯股份有限公司 移动多媒体广播系统中业务扩展方法与装置
US8345749B2 (en) * 2009-08-31 2013-01-01 IAD Gesellschaft für Informatik, Automatisierung und Datenverarbeitung mbH Method and system for transcoding regions of interests in video surveillance
US8908774B2 (en) 2010-02-11 2014-12-09 Mediatek Inc. Method and video receiving system for adaptively decoding embedded video bitstream
WO2011153194A1 (en) * 2010-06-02 2011-12-08 Onmobile Global Limited Method and apparatus for adapting media
US10033485B2 (en) 2010-08-25 2018-07-24 Qualcomm Incorporated Managing acknowledgement messages from multiple destinations for multi user MIMO transmissions
US20120075436A1 (en) * 2010-09-24 2012-03-29 Qualcomm Incorporated Coding stereo video data
US9706214B2 (en) 2010-12-24 2017-07-11 Microsoft Technology Licensing, Llc Image and video decoding implementations
RU2448370C1 (ru) * 2011-03-22 2012-04-20 Открытое акционерное общество "Концерн радиостроения "Вега" Способ обнаружения модификации электронного изображения
BR112013031215B8 (pt) * 2011-06-10 2022-07-19 Mediatek Inc Método e aparelho de codificação escalável de vídeo
JP5956571B2 (ja) * 2011-06-30 2016-07-27 ヴィディオ・インコーポレーテッド スケーラブルビデオ符号化における動き予測
RU2477891C1 (ru) * 2011-09-02 2013-03-20 Открытое акционерное общество "Концерн радиостроения "Вега" Способ обнаружения модификации электронного изображения (варианты)
JP5698644B2 (ja) * 2011-10-18 2015-04-08 株式会社Ｎｔｔドコモ 動画像予測符号化方法、動画像予測符号化装置、動画像予測符号化プログラム、動画像予測復号方法、動画像予測復号装置及び動画像予測復号プログラム
US9819949B2 (en) * 2011-12-16 2017-11-14 Microsoft Technology Licensing, Llc Hardware-accelerated decoding of scalable video bitstreams
US9591303B2 (en) * 2012-06-28 2017-03-07 Qualcomm Incorporated Random access and signaling of long-term reference pictures in video coding
US9602827B2 (en) * 2012-07-02 2017-03-21 Qualcomm Incorporated Video parameter set including an offset syntax element
CA2894637A1 (en) * 2012-12-18 2014-06-26 Sony Corporation Image processing device and image processing method
EP2941873A1 (en) * 2013-01-07 2015-11-11 VID SCALE, Inc. Motion information signaling for scalable video coding
US9743097B2 (en) * 2013-03-01 2017-08-22 Qualcomm Incorporated Spatial motion vector scaling for scalable video coding
KR101754527B1 (ko) * 2015-03-09 2017-07-06 한국항공우주연구원 패킷 부호화 장치 및 방법
US11636100B2 (en) * 2020-11-27 2023-04-25 Verizon Patent And Licensing Inc. Systems and methods for compression-based search engine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3576660B2 (ja) 1995-09-29 2004-10-13 株式会社東芝 画像符号化装置および画像復号化装置
JP3788823B2 (ja) 1995-10-27 2006-06-21 株式会社東芝 動画像符号化装置および動画像復号化装置
US6173013B1 (en) 1996-11-08 2001-01-09 Sony Corporation Method and apparatus for encoding enhancement and base layer image signals using a predicted image signal
RU2201654C2 (ru) 1997-12-23 2003-03-27 Томсон Лайсенсинг С.А. Способ низкошумового кодирования и декодирования
US6275531B1 (en) 1998-07-23 2001-08-14 Optivision, Inc. Scalable video coding method and apparatus
US6263022B1 (en) * 1999-07-06 2001-07-17 Philips Electronics North America Corp. System and method for fine granular scalable video with selective quality enhancement
US6600836B1 (en) 2000-01-28 2003-07-29 Qualcomm, Incorporated Quality based image compression
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
GB2364842A (en) * 2000-07-11 2002-02-06 Motorola Inc Method and system for improving video quality
GB2384638B (en) 2002-01-24 2004-04-28 Motorola Inc Scalable video communication
WO2004049722A1 (en) * 2002-11-22 2004-06-10 Koninklijke Philips Electronics N.V. Transcoder for a variable length coded data stream
US8315307B2 (en) 2004-04-07 2012-11-20 Qualcomm Incorporated Method and apparatus for frame prediction in hybrid video compression to enable temporal scalability
US7991053B2 (en) 2004-05-04 2011-08-02 Qualcomm Incorporated Method and apparatus to enable acquisition of media in streaming applications
US7430336B2 (en) 2004-05-06 2008-09-30 Qualcomm Incorporated Method and apparatus for image enhancement for low bit rate video compression
US8553776B2 (en) 2004-07-21 2013-10-08 QUALCOMM Inorporated Method and apparatus for motion vector assignment

Also Published As

Publication number Publication date
PT1856917T (pt) 2018-06-28
MX2007011087A (es) 2007-11-14
AU2006223285C1 (en) 2010-10-28
ES2674351T3 (es) 2018-06-29
KR20070117623A (ko) 2007-12-12
UA90889C2 (uk) 2010-06-10
AR056939A1 (es) 2007-11-07
JP5619688B2 (ja) 2014-11-05
AU2006223285A1 (en) 2006-09-21
EP1856917A2 (en) 2007-11-21
CA2600450C (en) 2013-02-12
DK1856917T3 (en) 2018-06-25
KR100950273B1 (ko) 2010-03-31
EP1856917B1 (en) 2018-04-18
NZ561351A (en) 2010-11-26
WO2006099221A3 (en) 2007-01-04
WO2006099221A2 (en) 2006-09-21
TR201808894T4 (tr) 2018-07-23
SI1856917T1 (en) 2018-06-29
CN101167364B (zh) 2011-05-25
TWI457001B (zh) 2014-10-11
HUE038079T2 (hu) 2018-09-28
TW200706006A (en) 2007-02-01
CA2600450A1 (en) 2006-09-21
RU2372743C2 (ru) 2009-11-10
CN101167364A (zh) 2008-04-23
JP5619790B2 (ja) 2014-11-05
BRPI0608284A2 (pt) 2009-12-22
JP2011254500A (ja) 2011-12-15
AU2006223285B2 (en) 2010-04-22
JP2012120211A (ja) 2012-06-21
IL185827A (en) 2012-06-28
JP2008533850A (ja) 2008-08-21
US20060230162A1 (en) 2006-10-12
RU2007137490A (ru) 2009-04-20
US7995656B2 (en) 2011-08-09
PL1856917T3 (pl) 2018-09-28
IL185827A0 (en) 2008-01-06

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