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MX2016011589A - Codificacion adaptable de bloques por conversion de espacio de color. - Google Patents

Codificacion adaptable de bloques por conversion de espacio de color.

Info

Publication number
MX2016011589A
MX2016011589A MX2016011589A MX2016011589A MX2016011589A MX 2016011589 A MX2016011589 A MX 2016011589A MX 2016011589 A MX2016011589 A MX 2016011589A MX 2016011589 A MX2016011589 A MX 2016011589A MX 2016011589 A MX2016011589 A MX 2016011589A
Authority
MX
Mexico
Prior art keywords
color
coding unit
space conversion
video coder
syntax element
Prior art date
Application number
MX2016011589A
Other languages
English (en)
Other versions
MX361825B (es
Inventor
Zhang Li
Chen Jianle
Shik Kim Woo-
Karczewicz Marta
Sole Rojals Joel
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 MX2016011589A publication Critical patent/MX2016011589A/es
Publication of MX361825B publication Critical patent/MX361825B/es

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    • 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
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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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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)

Abstract

En general, la presente invención describe técnicas para la codificación de bloques de video que utilizan un proceso de conversión de espacio de color. Un codificador de video, tal como un codificador de video o un decodificador de video, puede determinar si se debe utilizar una conversión de espacio de color de una unidad de codificación y establecer un valor de un elemento de sintaxis de la unidad de codificación para indicar el uso de la conversión de espacio de color. El codificador de video puede aplicar un proceso de transformación de espacio de color en la codificación de la unidad de codificación. El codificador de video puede decodificar el elemento de sintaxis de la unidad de codificación. El codificador de video puede determinar si un valor del elemento de sintaxis indica que la unidad de codificación se codifica mediante la conversión de espacio de color. El codificador de video puede aplicar un proceso de transformación inversa de espacio de color en la decodificación de la unidad de codificación en respuesta a la determinación de que el elemento de sintaxis indica que la unidad de codificación se codifica utilizando la conversión de espacio de color.
MX2016011589A 2014-03-14 2015-03-13 Codificación adaptable de bloques por conversion de espacio de color. MX361825B (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461953573P 2014-03-14 2014-03-14
US201461981645P 2014-04-18 2014-04-18
US201462062637P 2014-10-10 2014-10-10
US14/656,516 US9948933B2 (en) 2014-03-14 2015-03-12 Block adaptive color-space conversion coding
PCT/US2015/020514 WO2015138943A2 (en) 2014-03-14 2015-03-13 Block adaptive color-space conversion coding

Publications (2)

Publication Number Publication Date
MX2016011589A true MX2016011589A (es) 2016-12-20
MX361825B MX361825B (es) 2018-12-18

Family

ID=54070431

Family Applications (4)

Application Number Title Priority Date Filing Date
MX2016011589A MX361825B (es) 2014-03-14 2015-03-13 Codificación adaptable de bloques por conversion de espacio de color.
MX2016011210A MX369561B (es) 2014-03-14 2015-03-13 Modificacion de las profundidades de bit en codificacion de transformada de color-espacio.
MX2016011211A MX360862B (es) 2014-03-12 2015-03-13 Codificacion de transformada inversa de color-espacio universal.
MX2016011596A MX363318B (es) 2014-03-14 2015-03-13 Parametros de cuantificacion para codificacion de conversion de espacio de color.

Family Applications After (3)

Application Number Title Priority Date Filing Date
MX2016011210A MX369561B (es) 2014-03-14 2015-03-13 Modificacion de las profundidades de bit en codificacion de transformada de color-espacio.
MX2016011211A MX360862B (es) 2014-03-12 2015-03-13 Codificacion de transformada inversa de color-espacio universal.
MX2016011596A MX363318B (es) 2014-03-14 2015-03-13 Parametros de cuantificacion para codificacion de conversion de espacio de color.

Country Status (15)

Country Link
US (4) US10271052B2 (es)
EP (4) EP3117610B1 (es)
JP (4) JP6607862B2 (es)
KR (4) KR102356419B1 (es)
CN (4) CN106105204B (es)
BR (3) BR112016021142B1 (es)
CR (1) CR20160421A (es)
DO (1) DOP2016000247A (es)
ES (2) ES2702950T3 (es)
GT (1) GT201600187A (es)
HU (1) HUE041560T2 (es)
MX (4) MX361825B (es)
NI (1) NI201600136A (es)
SV (1) SV2016005276A (es)
WO (4) WO2015138957A2 (es)

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