MX2016004643A - Dispositivo y metodo para codificacion escalable de informacion de video. - Google Patents

Dispositivo y metodo para codificacion escalable de informacion de video.

Info

Publication number
MX2016004643A
MX2016004643A MX2016004643A MX2016004643A MX2016004643A MX 2016004643 A MX2016004643 A MX 2016004643A MX 2016004643 A MX2016004643 A MX 2016004643A MX 2016004643 A MX2016004643 A MX 2016004643A MX 2016004643 A MX2016004643 A MX 2016004643A
Authority
MX
Mexico
Prior art keywords
parameter set
video information
instance
video layer
video
Prior art date
Application number
MX2016004643A
Other languages
English (en)
Inventor
Wang Ye-Kui
Krishnan Ramasubramonian Adarsh
Chen Ying
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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of MX2016004643A publication Critical patent/MX2016004643A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/187Methods 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 scalable video layer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60Network streaming of media packets
    • H04L65/70Media network packetisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/172Methods 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 picture, frame or field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/188Methods 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 video data packet, e.g. a network abstraction layer [NAL] unit
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • H04N19/423Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/577Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Un aparato configurado para codificar información de video que incluye una unidad de almacenamiento y un procesador en comunicación con la unidad de almacenamiento. La unidad de almacenamiento está configurada para almacenar información de video asociada con una primera capa de video y una segunda capa de video. El procesador está configurado para procesar una primera instancia de un conjunto de parámetros en un flujo de bits, en donde la primera instancia del conjunto de parámetros comprende una primera indicación de que la primera capa de video y la segunda capa de video pueden utilizar el conjunto de parámetros, y procesar una segunda instancia del conjunto de parámetros en el flujo de bits, en donde la segunda instancia del conjunto de parámetros comprende una segunda indicación: (1) de que la segunda capa de video puede utilizar el conjunto de parámetros, y (2) de que la primera capa de video no puede utilizar el conjunto de parámetros. El procesador puede codificar o decodificar la información de video.
MX2016004643A 2013-10-14 2014-10-14 Dispositivo y metodo para codificacion escalable de informacion de video. MX2016004643A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361890782P 2013-10-14 2013-10-14
US14/513,110 US20150103887A1 (en) 2013-10-14 2014-10-13 Device and method for scalable coding of video information
PCT/US2014/060483 WO2015057704A1 (en) 2013-10-14 2014-10-14 Device and method for scalable coding of video information

Publications (1)

Publication Number Publication Date
MX2016004643A true MX2016004643A (es) 2016-08-05

Family

ID=52809622

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2016004643A MX2016004643A (es) 2013-10-14 2014-10-14 Dispositivo y metodo para codificacion escalable de informacion de video.
MX2016004634A MX369062B (es) 2013-10-14 2014-10-14 Dispositivo y método para codificación escalable de información de video.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2016004634A MX369062B (es) 2013-10-14 2014-10-14 Dispositivo y método para codificación escalable de información de video.

Country Status (8)

Country Link
US (2) US20150103878A1 (es)
EP (2) EP3058727A1 (es)
JP (2) JP2016533698A (es)
KR (2) KR102329656B1 (es)
CN (2) CN105637862B (es)
ES (1) ES2834481T3 (es)
MX (2) MX2016004643A (es)
WO (2) WO2015057683A1 (es)

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CN106937121B (zh) 2015-12-31 2021-12-10 中兴通讯股份有限公司 图像解码和编码方法、解码和编码装置、解码器及编码器
CN106162180A (zh) * 2016-06-30 2016-11-23 北京奇艺世纪科技有限公司 一种图像编解码方法及装置
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Also Published As

Publication number Publication date
CN105637862B (zh) 2019-04-26
US20150103887A1 (en) 2015-04-16
EP3058728B1 (en) 2020-09-02
WO2015057704A1 (en) 2015-04-23
JP6608374B2 (ja) 2019-11-20
JP2016537930A (ja) 2016-12-01
JP2016533698A (ja) 2016-10-27
EP3058728A1 (en) 2016-08-24
ES2834481T3 (es) 2021-06-17
WO2015057683A1 (en) 2015-04-23
KR102329656B1 (ko) 2021-11-19
KR20160072123A (ko) 2016-06-22
KR20160072124A (ko) 2016-06-22
US20150103878A1 (en) 2015-04-16
MX369062B (es) 2019-10-28
MX2016004634A (es) 2016-08-05
EP3058727A1 (en) 2016-08-24
CN105637862A (zh) 2016-06-01
CN105637863A (zh) 2016-06-01

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