CN103947212A - 视频信号的编码系统以及编码方法 - Google Patents

视频信号的编码系统以及编码方法 Download PDF

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Publication number
CN103947212A
CN103947212A CN201280057252.7A CN201280057252A CN103947212A CN 103947212 A CN103947212 A CN 103947212A CN 201280057252 A CN201280057252 A CN 201280057252A CN 103947212 A CN103947212 A CN 103947212A
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China
Prior art keywords
stream
encoding
video
frame
brick
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CN201280057252.7A
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English (en)
Chinese (zh)
Inventor
笠井裕之
宇地原直史
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Gnzo Inc
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Gnzo Inc
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Publication of CN103947212A publication Critical patent/CN103947212A/zh
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    • 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)
CN201280057252.7A 2011-10-24 2012-10-17 视频信号的编码系统以及编码方法 Pending CN103947212A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011-232863 2011-10-24
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
CN103947212A true CN103947212A (zh) 2014-07-23

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CN201280057252.7A Pending CN103947212A (zh) 2011-10-24 2012-10-17 视频信号的编码系统以及编码方法

Country Status (8)

Country Link
US (1) US20150127846A1 (cg-RX-API-DMAC7.html)
EP (1) EP2773113A4 (cg-RX-API-DMAC7.html)
JP (1) JP5685682B2 (cg-RX-API-DMAC7.html)
KR (1) KR20140085462A (cg-RX-API-DMAC7.html)
CN (1) CN103947212A (cg-RX-API-DMAC7.html)
IN (1) IN2014DN03191A (cg-RX-API-DMAC7.html)
SG (1) SG11201401713WA (cg-RX-API-DMAC7.html)
WO (1) WO2013061839A1 (cg-RX-API-DMAC7.html)

Cited By (1)

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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

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JP6355634B2 (ja) * 2013-08-08 2018-07-11 国立大学法人電気通信大学 データ処理装置、データ処理方法、プログラム、記録媒体及びデータ処理システム
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
ES2917123B1 (es) * 2015-09-11 2023-04-21 Kt Corp Método para modificar una muestra de predicción basado en interpredicción
WO2018074813A1 (ko) * 2016-10-17 2018-04-26 에스케이텔레콤 주식회사 영상 부호화 또는 복호화하기 위한 장치 및 방법

Citations (4)

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CN1318950A (zh) * 2000-03-30 2001-10-24 索尼公司 图像编码装置及其方法、摄像机、录像装置和图像发送装置
CN101895760A (zh) * 2010-07-29 2010-11-24 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
CN102036073A (zh) * 2010-12-21 2011-04-27 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
EP2323399A2 (en) * 2003-09-07 2011-05-18 Microsoft Corporation Coding and decoding for interlaced video

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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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1318950A (zh) * 2000-03-30 2001-10-24 索尼公司 图像编码装置及其方法、摄像机、录像装置和图像发送装置
EP2323399A2 (en) * 2003-09-07 2011-05-18 Microsoft Corporation Coding and decoding for interlaced video
CN101895760A (zh) * 2010-07-29 2010-11-24 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
CN102036073A (zh) * 2010-12-21 2011-04-27 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
N. UCHIHARA EL: "Fast H.264/AVC Stream Joiner for Interactive Free View-Area Multivision Video", 《IEEE TRANSACTIONS ON CONSUMER ELECTRONICS,IEEE SERVICE CENTER》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
SG11201401713WA (en) 2014-09-26
JP2013093656A (ja) 2013-05-16
EP2773113A1 (en) 2014-09-03
IN2014DN03191A (cg-RX-API-DMAC7.html) 2015-05-22
EP2773113A4 (en) 2015-06-03
JP5685682B2 (ja) 2015-03-18
WO2013061839A1 (ja) 2013-05-02
KR20140085462A (ko) 2014-07-07
US20150127846A1 (en) 2015-05-07

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