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MX340475B - Metodo para generar bloque reconstruido. - Google Patents

Metodo para generar bloque reconstruido.

Info

Publication number
MX340475B
MX340475B MX2015015707A MX2015015707A MX340475B MX 340475 B MX340475 B MX 340475B MX 2015015707 A MX2015015707 A MX 2015015707A MX 2015015707 A MX2015015707 A MX 2015015707A MX 340475 B MX340475 B MX 340475B
Authority
MX
Mexico
Prior art keywords
block
intra prediction
generating
prediction
prediction mode
Prior art date
Application number
MX2015015707A
Other languages
English (en)
Inventor
Yang Moonock
Mi Oh Soo
Original Assignee
Infobridge Pte Ltd
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 Infobridge Pte Ltd filed Critical Infobridge Pte Ltd
Publication of MX340475B publication Critical patent/MX340475B/es

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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
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    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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    • H04N19/103—Selection of coding mode or of prediction mode
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    • H04N19/186—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 colour or a chrominance component
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    • H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Electrotherapy Devices (AREA)

Abstract

Se proporciona un método que se deriva de un modo de predicción intra de una unidad de predicción, determina un tamaño de un bloque actual usando la información de tamaño de transformación, genera un bloque de predicción del bloque actual de acuerdo con el modo de predicción intra, la generación de un bloque residual del bloque actual de acuerdo con el modo de predicción intra y generando un bloque reconstruido del bloque actual usando el bloque de predicción y el bloque residual. Los tamaños del bloque de predicción y el bloque residual se igualan a un tamaño de una unidad de transformar. Por lo tanto, la distancia de predicción intra se vuelve corta, y la cantidad de bits de codificación del bloque residual se reduce mediante la generación de un bloque de predicción muy similar al bloque original. Además, los bits de señalización requeridos para indicar que el modo de predicción intra disminuye mediante la generación de grupo MPM adaptativamente de acuerdo con los modos de predicción intra vecinos.
MX2015015707A 2011-11-04 2012-11-02 Metodo para generar bloque reconstruido. MX340475B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110114609A KR20130049525A (ko) 2011-11-04 2011-11-04 잔차 블록 복원을 위한 역변환 방법
PCT/CN2012/083994 WO2013064099A1 (en) 2011-11-04 2012-11-02 Method of generating reconstructed block

Publications (1)

Publication Number Publication Date
MX340475B true MX340475B (es) 2016-07-08

Family

ID=48191360

Family Applications (7)

Application Number Title Priority Date Filing Date
MX2015015705A MX340476B (es) 2011-11-04 2012-11-02 Metodo para generar bloque reconstruido.
MX2014003912A MX2014003912A (es) 2011-11-04 2012-11-02 Metodo para generar bloque reconstruido.
MX2015015707A MX340475B (es) 2011-11-04 2012-11-02 Metodo para generar bloque reconstruido.
MX2016009077A MX356330B (es) 2011-11-04 2012-11-02 Metodo para generar bloque reconstruido.
MX2015015706A MX340474B (es) 2011-11-04 2012-11-02 Metodo para generar bloque reconstruido.
MX2015015704A MX340477B (es) 2011-11-04 2014-03-31 Metodo para generar bloque reconstruido.
MX2018006177A MX2018006177A (es) 2011-11-04 2014-03-31 Metodo para generar bloque reconstruido.

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MX2015015705A MX340476B (es) 2011-11-04 2012-11-02 Metodo para generar bloque reconstruido.
MX2014003912A MX2014003912A (es) 2011-11-04 2012-11-02 Metodo para generar bloque reconstruido.

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MX2016009077A MX356330B (es) 2011-11-04 2012-11-02 Metodo para generar bloque reconstruido.
MX2015015706A MX340474B (es) 2011-11-04 2012-11-02 Metodo para generar bloque reconstruido.
MX2015015704A MX340477B (es) 2011-11-04 2014-03-31 Metodo para generar bloque reconstruido.
MX2018006177A MX2018006177A (es) 2011-11-04 2014-03-31 Metodo para generar bloque reconstruido.

Country Status (29)

Country Link
US (8) US9014262B2 (es)
EP (5) EP3346447B1 (es)
JP (6) JP5789343B2 (es)
KR (4) KR20130049525A (es)
CN (8) CN107770535B (es)
AU (5) AU2012331601B2 (es)
BR (4) BR122020014282B1 (es)
CA (7) CA3212893A1 (es)
CY (1) CY1120400T1 (es)
DK (1) DK2774122T3 (es)
ES (2) ES2669502T3 (es)
HR (1) HRP20181016T1 (es)
HU (2) HUE054637T2 (es)
IL (5) IL231705A (es)
IN (1) IN2014CN03908A (es)
LT (1) LT2774122T (es)
MX (7) MX340476B (es)
MY (6) MY190529A (es)
NO (1) NO2774122T3 (es)
PE (1) PE20142032A1 (es)
PL (2) PL3346447T3 (es)
PT (1) PT2774122T (es)
RS (1) RS57282B1 (es)
RU (5) RU2711467C2 (es)
SG (2) SG11201400674SA (es)
SI (1) SI2774122T1 (es)
TW (6) TWI715506B (es)
WO (1) WO2013064099A1 (es)
ZA (2) ZA201600847B (es)

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