IN2014DN03191A - - Google Patents

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Publication number
IN2014DN03191A
IN2014DN03191A IN3191DEN2014A IN2014DN03191A IN 2014DN03191 A IN2014DN03191 A IN 2014DN03191A IN 3191DEN2014 A IN3191DEN2014 A IN 3191DEN2014A IN 2014DN03191 A IN2014DN03191 A IN 2014DN03191A
Authority
IN
India
Prior art keywords
encoding
video
stream
prediction
tile
Prior art date
Application number
Other languages
English (en)
Inventor
Hiroyuki Kasai
Naofumi Uchihara
Original Assignee
Gnzo 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
Application filed by Gnzo Inc filed Critical Gnzo Inc
Publication of IN2014DN03191A publication Critical patent/IN2014DN03191A/en

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Classifications

    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—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
    • H04N19/18—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 set of transform coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
IN3191DEN2014 2011-10-24 2012-10-17 IN2014DN03191A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011232863A JP5685682B2 (ja) 2011-10-24 2011-10-24 映像信号の符号化システム及び符号化方法
PCT/JP2012/076813 WO2013061839A1 (ja) 2011-10-24 2012-10-17 映像信号の符号化システム及び符号化方法

Publications (1)

Publication Number Publication Date
IN2014DN03191A true IN2014DN03191A (enExample) 2015-05-22

Family

ID=48167672

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3191DEN2014 IN2014DN03191A (enExample) 2011-10-24 2012-10-17

Country Status (8)

Country Link
US (1) US20150127846A1 (enExample)
EP (1) EP2773113A4 (enExample)
JP (1) JP5685682B2 (enExample)
KR (1) KR20140085462A (enExample)
CN (1) CN103947212A (enExample)
IN (1) IN2014DN03191A (enExample)
SG (1) SG11201401713WA (enExample)
WO (1) WO2013061839A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105612756B (zh) * 2013-08-08 2018-09-28 国立大学法人电气通信大学 数据处理装置、数据处理方法和计算机可读取的记录介质
JP6274664B2 (ja) * 2014-07-10 2018-02-07 株式会社ドワンゴ 端末装置、動画配信装置、プログラム
GB2557544B (en) * 2015-09-11 2021-12-01 Kt Corp Method and device for processing video signal
CN105554513A (zh) * 2015-12-10 2016-05-04 Tcl集团股份有限公司 一种基于h.264的全景视频传输方法及系统
WO2018074813A1 (ko) * 2016-10-17 2018-04-26 에스케이텔레콤 주식회사 영상 부호화 또는 복호화하기 위한 장치 및 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001285876A (ja) * 2000-03-30 2001-10-12 Sony Corp 画像符号化装置とその方法、ビデオカメラ、画像記録装置、画像伝送装置
US7599438B2 (en) * 2003-09-07 2009-10-06 Microsoft Corporation Motion vector block pattern coding and decoding
JP2006054846A (ja) * 2004-07-12 2006-02-23 Sony Corp 符号化方法、符号化装置、復号方法、復号装置およびそれらのプログラム
JP5089658B2 (ja) * 2009-07-16 2012-12-05 株式会社Ｇｎｚｏ 送信装置及び送信方法
JP5347849B2 (ja) 2009-09-01 2013-11-20 ソニー株式会社 画像符号化装置、画像受信装置、画像符号化方法及び画像受信方法
CN101895760B (zh) * 2010-07-29 2013-05-01 西安空间无线电技术研究所 基于jpeg-ls算法的码流拼接实现系统及方法
CN102036073B (zh) * 2010-12-21 2012-11-28 西安交通大学 基于视觉潜在注意力目标区域的jpeg2000图像编解码方法

Also Published As

Publication number Publication date
KR20140085462A (ko) 2014-07-07
SG11201401713WA (en) 2014-09-26
US20150127846A1 (en) 2015-05-07
EP2773113A4 (en) 2015-06-03
CN103947212A (zh) 2014-07-23
JP5685682B2 (ja) 2015-03-18
WO2013061839A1 (ja) 2013-05-02
JP2013093656A (ja) 2013-05-16
EP2773113A1 (en) 2014-09-03

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