EP2044773A4 - Procédés et systèmes de combinaison de couches dans un train binaire multi-couche - Google Patents

Procédés et systèmes de combinaison de couches dans un train binaire multi-couche

Info

Publication number
EP2044773A4
EP2044773A4 EP07768418A EP07768418A EP2044773A4 EP 2044773 A4 EP2044773 A4 EP 2044773A4 EP 07768418 A EP07768418 A EP 07768418A EP 07768418 A EP07768418 A EP 07768418A EP 2044773 A4 EP2044773 A4 EP 2044773A4
Authority
EP
European Patent Office
Prior art keywords
systems
methods
layer bitstream
combining layers
combining
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP07768418A
Other languages
German (de)
English (en)
Other versions
EP2044773A1 (fr
Inventor
Christopher Andrew Segall
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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
Priority claimed from US11/694,955 external-priority patent/US8130822B2/en
Priority claimed from US11/694,958 external-priority patent/US7885471B2/en
Priority claimed from US11/694,959 external-priority patent/US8422548B2/en
Priority claimed from US11/694,956 external-priority patent/US8059714B2/en
Priority claimed from US11/694,957 external-priority patent/US7840078B2/en
Priority claimed from US11/694,954 external-priority patent/US8532176B2/en
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of EP2044773A1 publication Critical patent/EP2044773A1/fr
Publication of EP2044773A4 publication Critical patent/EP2044773A4/fr
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—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
    • H04N19/10—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
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/10—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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP07768418A 2006-07-10 2007-07-09 Procédés et systèmes de combinaison de couches dans un train binaire multi-couche Ceased EP2044773A4 (fr)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US80693006P 2006-07-10 2006-07-10
US82861806P 2006-10-06 2006-10-06
US88849907P 2007-02-06 2007-02-06
US89414807P 2007-03-09 2007-03-09
US11/694,955 US8130822B2 (en) 2006-07-10 2007-03-31 Methods and systems for conditional transform-domain residual accumulation
US11/694,958 US7885471B2 (en) 2006-07-10 2007-03-31 Methods and systems for maintenance and use of coded block pattern information
US11/694,959 US8422548B2 (en) 2006-07-10 2007-03-31 Methods and systems for transform selection and management
US11/694,956 US8059714B2 (en) 2006-07-10 2007-03-31 Methods and systems for residual layer scaling
US11/694,957 US7840078B2 (en) 2006-07-10 2007-03-31 Methods and systems for image processing control based on adjacent block characteristics
US11/694,954 US8532176B2 (en) 2006-07-10 2007-03-31 Methods and systems for combining layers in a multi-layer bitstream
PCT/JP2007/064040 WO2008007792A1 (fr) 2006-07-10 2007-07-09 Procédés et systèmes de combinaison de couches dans un train binaire multi-couche

Publications (2)

Publication Number Publication Date
EP2044773A1 EP2044773A1 (fr) 2009-04-08
EP2044773A4 true EP2044773A4 (fr) 2011-10-12

Family

ID=38923347

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07768418A Ceased EP2044773A4 (fr) 2006-07-10 2007-07-09 Procédés et systèmes de combinaison de couches dans un train binaire multi-couche

Country Status (4)

Country Link
EP (1) EP2044773A4 (fr)
JP (1) JP2009543501A (fr)
CN (2) CN102685496B (fr)
WO (1) WO2008007792A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8289370B2 (en) 2005-07-20 2012-10-16 Vidyo, Inc. System and method for scalable and low-delay videoconferencing using scalable video coding
KR101505195B1 (ko) * 2008-02-20 2015-03-24 삼성전자주식회사 직접 모드 부호화 및 복호화 방법
JP5169978B2 (ja) * 2009-04-24 2013-03-27 ソニー株式会社 画像処理装置および方法
DE102009039095A1 (de) * 2009-08-27 2011-03-10 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Erzeugen, Decodieren und Transcodieren eines codierten Videodatenstroms
AU2012225513B2 (en) 2011-03-10 2016-06-23 Vidyo, Inc. Dependency parameter set for scalable video coding
US20120257675A1 (en) * 2011-04-11 2012-10-11 Vixs Systems, Inc. Scalable video codec encoder device and methods thereof
US20130083856A1 (en) * 2011-06-29 2013-04-04 Qualcomm Incorporated Contexts for coefficient level coding in video compression
US9313486B2 (en) 2012-06-20 2016-04-12 Vidyo, Inc. Hybrid video coding techniques
US9843801B2 (en) * 2012-07-10 2017-12-12 Qualcomm Incorporated Generalized residual prediction for scalable video coding and 3D video coding
CN102790905B (zh) * 2012-08-03 2016-08-17 重庆大学 基于P2PVoD视频点播系统的H.264/SVC到H.264/AVC的转码方法
KR102257542B1 (ko) 2012-10-01 2021-05-31 지이 비디오 컴프레션, 엘엘씨 향상 레이어에서 변환 계수 블록들의 서브블록-기반 코딩을 이용한 스케일러블 비디오 코딩
WO2014075552A1 (fr) * 2012-11-15 2014-05-22 Mediatek Inc. Codage de texture inter-couche avec transformée adaptative et multiples candidats de mouvement inter-couche
CN109068136B (zh) * 2012-12-18 2022-07-19 索尼公司 图像处理装置和图像处理方法、计算机可读存储介质
TWI597968B (zh) * 2012-12-21 2017-09-01 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
MX354337B (es) * 2013-04-15 2018-02-27 Rossato Luca Codificación y decodificación de señal compatible con versiones anteriores híbrida.
KR20140138538A (ko) * 2013-05-24 2014-12-04 주식회사 케이티 복수의 레이어를 지원하는 비디오 코딩 방법 및 장치
KR20150110295A (ko) 2014-03-24 2015-10-02 주식회사 케이티 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030058936A1 (en) * 2001-09-26 2003-03-27 Wen-Hsiao Peng Scalable coding scheme for low latency applications

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697393A1 (fr) * 1992-10-28 1994-04-29 Philips Electronique Lab Dispositif de codage de signaux numériques représentatifs d'images, et dispositif de décodage correspondant.
US6795501B1 (en) * 1997-11-05 2004-09-21 Intel Corporation Multi-layer coder/decoder for producing quantization error signal samples
JP3561485B2 (ja) * 2000-08-18 2004-09-02 株式会社メディアグルー 符号化信号分離・合成装置、差分符号化信号生成装置、符号化信号分離・合成方法、差分符号化信号生成方法、符号化信号分離・合成プログラムを記録した媒体および差分符号化信号生成プログラムを記録した媒体
US6925120B2 (en) * 2001-09-24 2005-08-02 Mitsubishi Electric Research Labs, Inc. Transcoder for scalable multi-layer constant quality video bitstreams
KR100556838B1 (ko) * 2002-09-17 2006-03-10 엘지전자 주식회사 미세단위 신축형 부호화 및 복호화 장치와 방법
JP2004363931A (ja) * 2003-06-04 2004-12-24 Nippon Telegr & Teleph Corp <Ntt> 階層符号化ビットストリームの再符号化方法および装置
JP4068537B2 (ja) * 2003-09-03 2008-03-26 日本電信電話株式会社 階層符号化ビットストリームの再量子化方法及びその装置と、階層符号化ビットストリームの再量子化プログラム及びそのプログラムを記録した記録媒体
JP2006157881A (ja) * 2004-11-08 2006-06-15 Toshiba Corp 可変長符号化装置及びその方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030058936A1 (en) * 2001-09-26 2003-03-27 Wen-Hsiao Peng Scalable coding scheme for low latency applications

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ARNOLD J ET AL: "Scalable Video Coding by Stream Morphing", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 15, no. 2, 1 February 2005 (2005-02-01), pages 306 - 319, XP011126409, ISSN: 1051-8215, DOI: 10.1109/TCSVT.2004.841692 *
MATHIAS WIEN: "Integer transforms for variable block size transform coding", 23. PICTURE CODING SYMPOSIUM;23-4-2003 - 25-4-2003; SAINT MALO,, 23 April 2003 (2003-04-23), XP030080079 *
MEI KODAMA ET AL: "Scalable video transcoding method with spatial updatable scalability", IEEE INTERNATIONAL MIDWEST SYMPOSIUM,, vol. 1, 25 July 2004 (2004-07-25), pages 1_257 - 1_260, XP010738975, ISBN: 978-0-7803-8346-3 *
See also references of WO2008007792A1 *

Also Published As

Publication number Publication date
EP2044773A1 (fr) 2009-04-08
CN102685496B (zh) 2014-11-05
CN101507282A (zh) 2009-08-12
WO2008007792A1 (fr) 2008-01-17
JP2009543501A (ja) 2009-12-03
CN102685496A (zh) 2012-09-19
CN101507282B (zh) 2012-06-27

Similar Documents

Publication Publication Date Title
EP2044773A4 (fr) Procédés et systèmes de combinaison de couches dans un train binaire multi-couche
HK1253730A1 (zh) 製造層壓納米模具及由此得到的納米微粒的方法和材料
EP2022266A4 (fr) Systeme et procede pour produire un son specifique d&#39;un emplacement dans un systeme de telepresence
EP2082581A4 (fr) Procédés et systèmes de signalisation de données binaires multicouches
PL2040904T3 (pl) Sposoby współwytłaczania do wytwarzania folii wielowarstwowych i folie w ten sposób wytwarzane
HK1130732A1 (en) Device and method for producing a three-dimensional object in layers and coating module
IL196849A0 (en) Systems and methods for providing multi-mode transport layer compression
EP2025162A4 (fr) Systeme et procede pour prevenir les deplacements dans un systeme de telepresence
EP2032348A4 (fr) Stratifié formant une barrière importante et procédé
EP2005498A4 (fr) Procede permettant de fabriquer des couches contenues et dispositifs fabriques avec celles-ci
EP1992716A4 (fr) Couches à absorption sélective de lumière et leur procédé de fabrication
HK1126914A1 (en) Systems and methods for providing a shared folder via television
IL216816A0 (en) A multilayer sealing structure
EP2080613A4 (fr) Laminé de film barrière aux gaz
IL195223A0 (en) Pharmaceutical form with multilayer separating layer
EP2024178A4 (fr) Stratifié élastique et son procédé de production
GB2492662B8 (en) Systems and methods for providing a token registryand encoder
EP2008808A4 (fr) Stratifie faisant barriere aux gas
PL2200841T3 (pl) Korpus wielowarstwowy oraz sposób wytwarzania korpusu wielowarstwowego
EP2348572A4 (fr) Dispositif à multiples couches de résine et procédé de fabrication de celui-ci
IL195682A0 (en) Metallized multilayered composite
EP2022028A4 (fr) Système et procédé pour fournir une zone à thème associée à un trajet
EP1991622A4 (fr) Argile organique convenant pour être utilisée dans une résine halogénée et systèmes composites de celle-ci
EP1981606A4 (fr) Adsorbant avec une multitude de couches
EP2110221A4 (fr) Appareil et procédé de fabrication de stratifié

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20090205

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE FR GB

A4 Supplementary search report drawn up and despatched

Effective date: 20110913

RIC1 Information provided on ipc code assigned before grant

Ipc: H04N 7/50 20060101ALI20110907BHEP

Ipc: H04N 7/26 20060101AFI20110907BHEP

17Q First examination report despatched

Effective date: 20120807

REG Reference to a national code

Ref country code: DE

Ref legal event code: R003

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20160203