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MX2021007998A - Particionamiento binario, ternario, cuaternario para jvet. - Google Patents

Particionamiento binario, ternario, cuaternario para jvet.

Info

Publication number
MX2021007998A
MX2021007998A MX2021007998A MX2021007998A MX2021007998A MX 2021007998 A MX2021007998 A MX 2021007998A MX 2021007998 A MX2021007998 A MX 2021007998A MX 2021007998 A MX2021007998 A MX 2021007998A MX 2021007998 A MX2021007998 A MX 2021007998A
Authority
MX
Mexico
Prior art keywords
binary
partitioning
node
ternary
jvet
Prior art date
Application number
MX2021007998A
Other languages
English (en)
Inventor
Yue Yu
Krit Panusopone
Limin Wang
Seungwook Hong
Original Assignee
Arris Entpr Llc
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 Arris Entpr Llc filed Critical Arris Entpr Llc
Publication of MX2021007998A publication Critical patent/MX2021007998A/es

Links

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
    • H04N19/90—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
    • H04N19/96—Tree coding, e.g. quad-tree coding
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
    • H04N19/10—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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/10—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
    • H04N19/46—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
    • H04N19/70—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
    • H04N19/10—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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

Un método de particionamiento en codificación de video para JVET, que comprende representar una unidad de árbol de codificación de JVET como un nodo raíz en una estructura de árbol cuaternario más binario (QTBT) que puede tener particionamiento binario, ternario o cuaternario del nodo raíz y ramificación de árboles binaria, ternaria o cuaternaria de cada uno de los nodos hoja. El particionamiento en cualquier profundidad puede usar particionamiento binario asimétrico para dividir un nodo hijo representado por un nodo hoja en dos o tres nodos hijo de tamaño desigual, representar los nodos hijo como nodos hoja en una ramificación de árbol binario del nodo hoja padre y codificar los nodos hijo representados por nodos hoja finales del árbol binario con JVET, en el que el particionamiento adicional de nodos hijo divididos a partir de nodos hoja a través de particionamiento binario asimétrico puede restringirse dependiendo del tipo de división del nodo padre.
MX2021007998A 2016-05-25 2018-11-23 Particionamiento binario, ternario, cuaternario para jvet. MX2021007998A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662341325P 2016-05-25 2016-05-25
US201662408696P 2016-10-14 2016-10-14
US201662414060P 2016-10-28 2016-10-28
US15/605,888 US10567808B2 (en) 2016-05-25 2017-05-25 Binary ternary quad tree partitioning for JVET

Publications (1)

Publication Number Publication Date
MX2021007998A true MX2021007998A (es) 2021-08-18

Family

ID=59034907

Family Applications (6)

Application Number Title Priority Date Filing Date
MX2018014493A MX384086B (es) 2016-05-25 2017-05-25 Particionamiento binario, ternario, cuaternario para jvet.
MX2021007995A MX2021007995A (es) 2016-05-25 2018-11-23 Particionamiento binario, ternario, cuaternario para jvet.
MX2021007996A MX2021007996A (es) 2016-05-25 2018-11-23 Particionamiento binario, ternario, cuaternario para jvet.
MX2021007994A MX2021007994A (es) 2016-05-25 2018-11-23 Particionamiento binario, ternario, cuaternario para jvet.
MX2021007993A MX2021007993A (es) 2016-05-25 2018-11-23 Particionamiento binario, ternario, cuaternario para jvet.
MX2021007998A MX2021007998A (es) 2016-05-25 2018-11-23 Particionamiento binario, ternario, cuaternario para jvet.

Family Applications Before (5)

Application Number Title Priority Date Filing Date
MX2018014493A MX384086B (es) 2016-05-25 2017-05-25 Particionamiento binario, ternario, cuaternario para jvet.
MX2021007995A MX2021007995A (es) 2016-05-25 2018-11-23 Particionamiento binario, ternario, cuaternario para jvet.
MX2021007996A MX2021007996A (es) 2016-05-25 2018-11-23 Particionamiento binario, ternario, cuaternario para jvet.
MX2021007994A MX2021007994A (es) 2016-05-25 2018-11-23 Particionamiento binario, ternario, cuaternario para jvet.
MX2021007993A MX2021007993A (es) 2016-05-25 2018-11-23 Particionamiento binario, ternario, cuaternario para jvet.

Country Status (4)

Country Link
US (2) US10567808B2 (es)
CA (1) CA3025334C (es)
MX (6) MX384086B (es)
WO (1) WO2017205700A1 (es)

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