MX366940B - 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
MX366940B
MX366940B MX2016004722A MX2016004722A MX366940B MX 366940 B MX366940 B MX 366940B MX 2016004722 A MX2016004722 A MX 2016004722A MX 2016004722 A MX2016004722 A MX 2016004722A MX 366940 B MX366940 B MX 366940B
Authority
MX
Mexico
Prior art keywords
picture
video information
parameters
processor
access unit
Prior art date
Application number
MX2016004722A
Other languages
English (en)
Other versions
MX2016004722A (es
Inventor
Seregin Vadim
Wang Ye-Kui
Krishnan Ramasubramonian Adarsh
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 MX2016004722A publication Critical patent/MX2016004722A/es
Publication of MX366940B publication Critical patent/MX366940B/es

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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
    • H04N19/10—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
    • H04N19/187—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 scalable video layer
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/68—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving the insertion of resynchronisation markers into the bitstream
    • 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
    • H04N19/70—Methods 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
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals

Landscapes

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

Abstract

Un aparato configurado para codificar información de video incluye una unidad de memoria y un procesador en comunicación con la unidad de memoria; la unidad de memoria está configurada para almacenar información de video asociada con una capa de referencia (RL) y una capa de mejoramiento (EL), la RL tiene una imagen RL en una primera unidad de acceso, y la EL tiene una primera imagen EL en la primera unidad de acceso, en donde la primea imagen EL está asociada con un primer conjunto de parámetros; el procesador está configurado para determinar si la primera imagen EL es una imagen de punto de acceso intra-aleatorio (IRAP), determinar si la primera unidad de acceso sigue inmediatamente un punto de empalme donde la primera información de video es unida con la segunda información de video incluyendo la primera imagen EL, y ejecutar, con base en la determinación respecto a si la primera imagen EL es una imagen de punto de acceso intra-aleatorio (IRAP) y si la primera unidad de acceso sigue inmediatamente un punto de empalme, uno de (1) abstenerse de asociar la primera imagen EL con un segundo conjunto de parámetros que es diferente del primer conjunto de parámetros, o (2) asociar la primera imagen EL con un segundo conjunto de parámetros que es diferente del primer conjunto de parámetros; el procesador puede codificar o decodificar la información de video.
MX2016004722A 2013-10-15 2014-10-15 Dispositivo y metodo para codificacion escalable de informacion de video. MX366940B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361891264P 2013-10-15 2013-10-15
US14/514,153 US10264272B2 (en) 2013-10-15 2014-10-14 Device and method for scalable coding of video information
PCT/US2014/060660 WO2015057818A2 (en) 2013-10-15 2014-10-15 Device and method for scalable coding of video information

Publications (2)

Publication Number Publication Date
MX2016004722A MX2016004722A (es) 2016-07-26
MX366940B true MX366940B (es) 2019-07-31

Family

ID=52809650

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016004722A MX366940B (es) 2013-10-15 2014-10-15 Dispositivo y metodo para codificacion escalable de informacion de video.

Country Status (8)

Country Link
US (1) US10264272B2 (es)
EP (1) EP3058742A2 (es)
JP (1) JP6938150B2 (es)
KR (1) KR102353200B1 (es)
CN (1) CN105637883B (es)
BR (1) BR112016008337B1 (es)
MX (1) MX366940B (es)
WO (1) WO2015057818A2 (es)

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Also Published As

Publication number Publication date
KR102353200B1 (ko) 2022-01-18
MX2016004722A (es) 2016-07-26
CN105637883B (zh) 2019-06-07
KR20160072153A (ko) 2016-06-22
JP2016539545A (ja) 2016-12-15
BR112016008337B1 (pt) 2024-01-02
US20150103928A1 (en) 2015-04-16
US10264272B2 (en) 2019-04-16
CN105637883A (zh) 2016-06-01
WO2015057818A3 (en) 2015-07-16
EP3058742A2 (en) 2016-08-24
BR112016008337A2 (es) 2017-08-01
JP6938150B2 (ja) 2021-09-22
WO2015057818A2 (en) 2015-04-23

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