CL2016001719A1 - Transporte de corrientes de bits de extensión hevc y modelo de memoria tampón con sistemas mpeg-2 - Google Patents

Transporte de corrientes de bits de extensión hevc y modelo de memoria tampón con sistemas mpeg-2

Info

Publication number
CL2016001719A1
CL2016001719A1 CL2016001719A CL2016001719A CL2016001719A1 CL 2016001719 A1 CL2016001719 A1 CL 2016001719A1 CL 2016001719 A CL2016001719 A CL 2016001719A CL 2016001719 A CL2016001719 A CL 2016001719A CL 2016001719 A1 CL2016001719 A1 CL 2016001719A1
Authority
CL
Chile
Prior art keywords
mpeg
transport
systems
buffer memory
bit streams
Prior art date
Application number
CL2016001719A
Other languages
English (en)
Inventor
Ying Chen
Ye-Kui Wang
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 CL2016001719A1 publication Critical patent/CL2016001719A1/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
    • H04N19/70Methods 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
    • 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
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/597Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/24Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2401Monitoring of the client buffer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44004Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845Structuring of content, e.g. decomposing content into time segments
    • H04N21/8451Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Thin Film Transistor (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

<p>MÉTODO PARA DECODIFICAR DATOS DE VIDEO QUE COMPRENDE RECIBIR UNA CORRIENTE DE DATOS, ENSAMBLAR IMÁGENES DE CAPA HEVC A PARTIR DE LA CORRIENTE, Y DECODIFICAR LA UNIDAD DE ACCESO, EN QUE ENSAMBLAR COMPRENDE IDENTIFICAR UNA PLURALIDAD DE CAPAS DE REFERENCIA REQUERIDAS PARA DECODIFICAR LAS CAPAS DE SALIDA DE UN PUNTO DE OPERACIÓN ACTUAL; DISPOSITIVO; MEDIO DE ALMACENAMIENTO.</p>
CL2016001719A 2014-01-08 2016-07-05 Transporte de corrientes de bits de extensión hevc y modelo de memoria tampón con sistemas mpeg-2 CL2016001719A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461925191P 2014-01-08 2014-01-08
US14/591,649 US10567804B2 (en) 2014-01-08 2015-01-07 Carriage of HEVC extension bitstreams and buffer model with MPEG-2 systems

Publications (1)

Publication Number Publication Date
CL2016001719A1 true CL2016001719A1 (es) 2017-02-10

Family

ID=53496204

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2016001719A CL2016001719A1 (es) 2014-01-08 2016-07-05 Transporte de corrientes de bits de extensión hevc y modelo de memoria tampón con sistemas mpeg-2

Country Status (16)

Country Link
US (1) US10567804B2 (es)
EP (1) EP3092814A1 (es)
JP (1) JP6553054B2 (es)
KR (1) KR102122110B1 (es)
CN (1) CN106063287B (es)
AU (1) AU2015204790C1 (es)
CA (1) CA2932442C (es)
CL (1) CL2016001719A1 (es)
IL (1) IL246147B (es)
MX (1) MX370171B (es)
MY (1) MY189813A (es)
PH (1) PH12016501217B1 (es)
RU (1) RU2685233C2 (es)
SA (1) SA516371468B1 (es)
SG (2) SG11201604247UA (es)
WO (1) WO2015105934A1 (es)

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WO2015125489A1 (en) * 2014-02-24 2015-08-27 Sharp Kabushiki Kaisha Restrictions on signaling
US10034002B2 (en) * 2014-05-21 2018-07-24 Arris Enterprises Llc Signaling and selection for the enhancement of layers in scalable video
WO2015179596A1 (en) * 2014-05-21 2015-11-26 Arris Enterprises, Inc. Individual buffer management in transport of scalable video
US9699480B2 (en) * 2014-06-13 2017-07-04 Sharp Laboratories Of America, Inc. Level limits
US20160021375A1 (en) 2014-07-16 2016-01-21 Qualcomm Incorporated Transport stream for carriage of video coding extensions
US10306269B2 (en) 2014-10-10 2019-05-28 Qualcomm Incorporated Operation point for carriage of layered HEVC bitstream
US20160112724A1 (en) * 2014-10-15 2016-04-21 Qualcomm Incorporated Hrd descriptor and buffer model of data streams for carriage of hevc extensions
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JP7640024B2 (ja) 2020-03-24 2025-03-05 ホアウェイ・テクノロジーズ・カンパニー・リミテッド エンコーダ、デコーダ、および対応する方法
CN121887994A (zh) * 2020-03-25 2026-04-17 松下电器(美国)知识产权公司 编码装置、解码装置、编码方法、解码方法和存储介质
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CN113225584B (zh) * 2021-03-24 2022-02-22 西安交通大学 一种基于编码和缓存的跨层联合的视频传输方法、系统
WO2023135420A1 (en) * 2022-01-12 2023-07-20 V-Nova International Ltd Secure enhancement decoding implementation
CN114630129B (zh) * 2022-02-07 2024-12-03 浙江智慧视频安防创新中心有限公司 一种基于智能数字视网膜的视频编解码方法和装置
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Also Published As

Publication number Publication date
US10567804B2 (en) 2020-02-18
US20150195578A1 (en) 2015-07-09
NZ720689A (en) 2021-07-30
RU2685233C2 (ru) 2019-04-17
JP6553054B2 (ja) 2019-07-31
WO2015105934A1 (en) 2015-07-16
RU2016127197A (ru) 2018-02-09
RU2016127197A3 (es) 2018-07-02
BR112016015903A2 (pt) 2017-08-08
KR102122110B1 (ko) 2020-06-11
EP3092814A1 (en) 2016-11-16
MX370171B (es) 2019-12-04
CA2932442A1 (en) 2015-07-16
AU2015204790C1 (en) 2019-07-04
CA2932442C (en) 2021-01-26
IL246147A0 (en) 2016-07-31
PH12016501217A1 (en) 2016-08-15
AU2015204790A1 (en) 2016-06-16
SG10201805774WA (en) 2018-08-30
IL246147B (en) 2019-12-31
CN106063287A (zh) 2016-10-26
SA516371468B1 (ar) 2020-09-26
MY189813A (en) 2022-03-09
KR20160106097A (ko) 2016-09-09
SG11201604247UA (en) 2016-07-28
CN106063287B (zh) 2020-07-28
JP2017508339A (ja) 2017-03-23
AU2015204790B2 (en) 2019-01-31
PH12016501217B1 (en) 2021-06-02
MX2016008897A (es) 2016-09-16

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