MX378364B - Metodo de codificacion de video utilizando division de bloque de arbol binario - Google Patents

Metodo de codificacion de video utilizando division de bloque de arbol binario

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Publication number
MX378364B
MX378364B MX2019010795A MX2019010795A MX378364B MX 378364 B MX378364 B MX 378364B MX 2019010795 A MX2019010795 A MX 2019010795A MX 2019010795 A MX2019010795 A MX 2019010795A MX 378364 B MX378364 B MX 378364B
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MX
Mexico
Prior art keywords
block
binary tree
partitioning process
quadtree
video coding
Prior art date
Application number
MX2019010795A
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English (en)
Other versions
MX2019010795A (es
Inventor
Jicheng An
Kai Zhang
Yi- Wen Chen
Original Assignee
Hfi Innovation Inc
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Publication date
Application filed by Hfi Innovation Inc filed Critical Hfi Innovation Inc
Publication of MX2019010795A publication Critical patent/MX2019010795A/es
Publication of MX378364B publication Critical patent/MX378364B/es

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    • 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
    • H04N19/134—Methods 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/90—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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • G02B27/146—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces with a tree or branched structure
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/005—Statistical coding, e.g. Huffman, run length coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/20—Contour coding, e.g. using detection of edges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/189—Recording image signals; Reproducing recorded image signals

Landscapes

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

Abstract

Se divulga un método de codificación de video que utiliza el proceso de división de bloque incluyendo un proceso de división de árbol binario; el proceso de división de bloque es aplicado a un bloque de datos de video para dividir el bloque en sub-bloques finales; el proceso de codificación comprende el proceso de predicción, proceso de transformada o ambos para el bloque que será aplicado en el nivel de sub-bloques finales; el proceso de división de árbol binario se puede aplicar a un bloque determinado en forma recursiva para generar nodos hoja de árbol binario hasta que se cumple con una condición de terminación; en otra modalidad, se aplica el proceso de división de árbol cuaternario a un bloque primero; los nodos hoja de árbol cuaternario son divididos adicionalmente utilizando el proceso de división de árbol binario; el proceso de división de árbol cuaternario se puede aplicar a un bloque determinado en forma recursiva para generar nodos hoja de árbol cuaternario hasta que se cumple con una condición de terminación.
MX2019010795A 2014-12-10 2015-12-09 Metodo de codificacion de video utilizando division de bloque de arbol binario MX378364B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CN2014/093445 WO2016090568A1 (en) 2014-12-10 2014-12-10 Binary tree block partitioning structure
PCT/CN2015/096761 WO2016091161A1 (en) 2014-12-10 2015-12-09 Method of video coding using binary tree block partitioning

Publications (2)

Publication Number Publication Date
MX2019010795A MX2019010795A (es) 2019-10-24
MX378364B true MX378364B (es) 2025-03-10

Family

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MX2019010795A MX378364B (es) 2014-12-10 2015-12-09 Metodo de codificacion de video utilizando division de bloque de arbol binario
MX2017007235A MX367953B (es) 2014-12-10 2015-12-09 Metodo de codificacion de video utilizando division de bloque de arbol binario.

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US (3) US9843804B2 (es)
EP (2) EP3213514A4 (es)
KR (1) KR102014618B1 (es)
CN (2) CN107005718B (es)
CA (1) CA2966522C (es)
MX (2) MX378364B (es)
RU (1) RU2665311C1 (es)
SG (2) SG11201703552WA (es)
WO (2) WO2016090568A1 (es)

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