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MX2017016049A - Agrupacion de intervalos de omision de paleta para codificacion de video. - Google Patents

Agrupacion de intervalos de omision de paleta para codificacion de video.

Info

Publication number
MX2017016049A
MX2017016049A MX2017016049A MX2017016049A MX2017016049A MX 2017016049 A MX2017016049 A MX 2017016049A MX 2017016049 A MX2017016049 A MX 2017016049A MX 2017016049 A MX2017016049 A MX 2017016049A MX 2017016049 A MX2017016049 A MX 2017016049A
Authority
MX
Mexico
Prior art keywords
palette
video data
current
video
block
Prior art date
Application number
MX2017016049A
Other languages
English (en)
Other versions
MX372863B (es
Inventor
Seregin Vadim
Laxman Joshi Rajan
Pu Wei
Zou Feng
Karczewicz Marta
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 MX2017016049A publication Critical patent/MX2017016049A/es
Publication of MX372863B publication Critical patent/MX372863B/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
    • H04N19/102—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/102—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
    • H04N19/124—Quantisation
    • 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
    • H04N19/157—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
    • 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
    • H04N19/10—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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/186—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
    • 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
    • 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
    • H04N19/90—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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
    • H04N19/90—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
    • H04N19/93—Run-length coding

Landscapes

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

Abstract

Un método de ejemplo de codificación de datos de video incluye codificar, de un flujo de bits de video codificado, un elemento de sintaxis que indica si se aplica un proceso de transposición a índices de paleta de una paleta para un bloque actual de datos de video; decodificar, del flujo de bits de video codificado y en una posición en el flujo de bits de video codificado que está después del elemento de sintaxis que indica si se aplica el proceso de transposición a índices de paleta de la paleta para el bloque actual de datos de video, uno o más elementos de sintaxis relacionados con parámetro de cuantificación (QP) delta y/o compensaciones QP de croma para el bloque actual de datos de video; y decodificar el bloque actual de datos de video con base en la paleta para el bloque actual de datos de video y el uno o más elementos de sintaxis relacionados con QP delta y/o compensaciones QP de croma para el bloque actual de datos de video.
MX2017016049A 2015-06-12 2016-06-09 Agrupación de intervalos de omisión de paleta para codificación de video. MX372863B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562175137P 2015-06-12 2015-06-12
US15/177,201 US11146788B2 (en) 2015-06-12 2016-06-08 Grouping palette bypass bins for video coding
PCT/US2016/036572 WO2016201032A1 (en) 2015-06-12 2016-06-09 Grouping palette bypass bins for video coding

Publications (2)

Publication Number Publication Date
MX2017016049A true MX2017016049A (es) 2018-02-21
MX372863B MX372863B (es) 2020-07-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017016049A MX372863B (es) 2015-06-12 2016-06-09 Agrupación de intervalos de omisión de paleta para codificación de video.

Country Status (20)

Country Link
US (1) US11146788B2 (es)
EP (1) EP3308542B1 (es)
JP (1) JP6771493B2 (es)
KR (1) KR102600210B1 (es)
CN (1) CN107710765B (es)
AU (1) AU2016276687B2 (es)
CA (1) CA2985484A1 (es)
CL (1) CL2017003125A1 (es)
CO (1) CO2017012619A2 (es)
ES (1) ES2751576T3 (es)
HU (1) HUE049589T2 (es)
IL (1) IL255439B (es)
MX (1) MX372863B (es)
MY (1) MY189186A (es)
PH (1) PH12017502250A1 (es)
RU (1) RU2706877C2 (es)
SA (1) SA517390502B1 (es)
TW (1) TWI759265B (es)
WO (1) WO2016201032A1 (es)
ZA (1) ZA201708380B (es)

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Also Published As

Publication number Publication date
IL255439A0 (en) 2017-12-31
WO2016201032A1 (en) 2016-12-15
EP3308542A1 (en) 2018-04-18
ZA201708380B (en) 2022-11-30
RU2706877C2 (ru) 2019-11-21
PH12017502250A1 (en) 2018-06-11
KR20180018532A (ko) 2018-02-21
SA517390502B1 (ar) 2020-06-16
BR112017026591A2 (pt) 2018-08-14
RU2017142953A (ru) 2019-07-12
CN107710765A (zh) 2018-02-16
RU2017142953A3 (es) 2019-09-24
JP6771493B2 (ja) 2020-10-21
TWI759265B (zh) 2022-04-01
JP2018524873A (ja) 2018-08-30
CN107710765B (zh) 2020-10-09
ES2751576T3 (es) 2020-04-01
NZ737096A (en) 2021-11-26
MX372863B (es) 2020-07-07
KR102600210B1 (ko) 2023-11-08
CO2017012619A2 (es) 2018-01-05
TW201703525A (zh) 2017-01-16
HUE049589T2 (hu) 2020-09-28
HK1245544A1 (zh) 2018-08-24
MY189186A (en) 2022-01-31
AU2016276687B2 (en) 2019-12-12
IL255439B (en) 2020-09-30
EP3308542B1 (en) 2019-07-24
US11146788B2 (en) 2021-10-12
CA2985484A1 (en) 2016-12-15
AU2016276687A1 (en) 2017-11-30
US20160373745A1 (en) 2016-12-22
CL2017003125A1 (es) 2018-05-18

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