MX368488B - Señalización del predictor de paletas con código de longitud de ejecución para codificación de video. - Google Patents

Señalización del predictor de paletas con código de longitud de ejecución para codificación de video.

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Publication number
MX368488B
MX368488B MX2016012051A MX2016012051A MX368488B MX 368488 B MX368488 B MX 368488B MX 2016012051 A MX2016012051 A MX 2016012051A MX 2016012051 A MX2016012051 A MX 2016012051A MX 368488 B MX368488 B MX 368488B
Authority
MX
Mexico
Prior art keywords
palette
prediction vector
video coding
current block
binary prediction
Prior art date
Application number
MX2016012051A
Other languages
English (en)
Other versions
MX2016012051A (es
Inventor
Seregin Vadim
Pu Wei
Sole Rojals Joel
Zou Feng
Karczewicz Marta
Laxman Joshi Rajan
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 MX2016012051A publication Critical patent/MX2016012051A/es
Publication of MX368488B publication Critical patent/MX368488B/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
    • H04N19/90—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
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/27—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving both synthetic and natural picture components, e.g. synthetic natural hybrid coding [SNHC]
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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

Landscapes

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

Abstract

Se describen técnicas para codificar un vector de predicción binaria para predecir una paleta para codificación de video basada en paleta; en un ejemplo, un método para decodificar video comprende recibir un vector de predicción binaria codificado para un bloque actual de datos de video, decodificar el vector de predicción binaria codificado utilizando una técnica de decodificación de longitud de ejecución, generar una paleta para el bloque actual de datos de video con base en el vector de predicción binaria, el vector de predicción binaria comprende entradas que indican si las entradas de paleta utilizadas anteriormente son o no reutilizadas para la paleta para el bloque actual de datos de video, y decodificar el bloque actual de datos de video utilizando la paleta.
MX2016012051A 2014-03-25 2015-03-25 Señalización del predictor de paletas con código de longitud de ejecución para codificación de video. MX368488B (es)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201461970257P 2014-03-25 2014-03-25
US201461981105P 2014-04-17 2014-04-17
US201462002668P 2014-05-23 2014-05-23
US201462015327P 2014-06-20 2014-06-20
US201462018461P 2014-06-27 2014-06-27
US201462041119P 2014-08-24 2014-08-24
US14/667,411 US10362336B2 (en) 2014-03-25 2015-03-24 Palette predictor signaling with run length code for video coding
PCT/US2015/022468 WO2015148652A1 (en) 2014-03-25 2015-03-25 Palette predictor signaling with run length code for video coding

Publications (2)

Publication Number Publication Date
MX2016012051A MX2016012051A (es) 2017-01-19
MX368488B true MX368488B (es) 2019-10-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016012051A MX368488B (es) 2014-03-25 2015-03-25 Señalización del predictor de paletas con código de longitud de ejecución para codificación de video.

Country Status (11)

Country Link
US (1) US10362336B2 (es)
EP (1) EP3123719B1 (es)
JP (1) JP6541682B2 (es)
KR (1) KR102344232B1 (es)
CN (1) CN106105207B (es)
BR (1) BR112016022261B1 (es)
ES (1) ES2750957T3 (es)
HU (1) HUE047030T2 (es)
MX (1) MX368488B (es)
TW (1) TWI666920B (es)
WO (1) WO2015148652A1 (es)

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Also Published As

Publication number Publication date
US10362336B2 (en) 2019-07-23
US20150281728A1 (en) 2015-10-01
KR20160136338A (ko) 2016-11-29
WO2015148652A1 (en) 2015-10-01
TW201603563A (zh) 2016-01-16
KR102344232B1 (ko) 2021-12-27
CN106105207B (zh) 2019-12-20
BR112016022261B1 (pt) 2023-12-12
BR112016022261A2 (pt) 2017-08-15
JP6541682B2 (ja) 2019-07-10
MX2016012051A (es) 2017-01-19
ES2750957T3 (es) 2020-03-30
JP2017513369A (ja) 2017-05-25
CN106105207A (zh) 2016-11-09
EP3123719A1 (en) 2017-02-01
BR112016022261A8 (pt) 2021-07-13
EP3123719B1 (en) 2019-07-24
TWI666920B (zh) 2019-07-21
HUE047030T2 (hu) 2020-04-28

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