CO2017007499A2 - Agrupación de índice de paleta para codificación de video - Google Patents

Agrupación de índice de paleta para codificación de video

Info

Publication number
CO2017007499A2
CO2017007499A2 CONC2017/0007499A CO2017007499A CO2017007499A2 CO 2017007499 A2 CO2017007499 A2 CO 2017007499A2 CO 2017007499 A CO2017007499 A CO 2017007499A CO 2017007499 A2 CO2017007499 A2 CO 2017007499A2
Authority
CO
Colombia
Prior art keywords
syntax
decoding
mode
instances
video encoding
Prior art date
Application number
CONC2017/0007499A
Other languages
English (en)
Spanish (es)
Inventor
Marta Karczewicz
Vadim Seregin
Wei Pu
Rajan Laxman Joshi
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 CO2017007499A2 publication Critical patent/CO2017007499A2/es

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/186Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/93Run-length coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
CONC2017/0007499A 2015-01-30 2017-07-27 Agrupación de índice de paleta para codificación de video CO2017007499A2 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562110302P 2015-01-30 2015-01-30
US15/009,477 US9942551B2 (en) 2015-01-30 2016-01-28 Palette index grouping for video coding
PCT/US2016/015663 WO2016123488A1 (en) 2015-01-30 2016-01-29 Palette index grouping for high throughput cabac coding

Publications (1)

Publication Number Publication Date
CO2017007499A2 true CO2017007499A2 (es) 2017-10-10

Family

ID=55361980

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2017/0007499A CO2017007499A2 (es) 2015-01-30 2017-07-27 Agrupación de índice de paleta para codificación de video

Country Status (23)

Country Link
US (1) US9942551B2 (OSRAM)
EP (1) EP3251367B1 (OSRAM)
JP (1) JP6782704B2 (OSRAM)
KR (1) KR102465026B1 (OSRAM)
CN (1) CN107211138B (OSRAM)
AU (1) AU2016211327B2 (OSRAM)
CA (1) CA2972617C (OSRAM)
CL (1) CL2017001892A1 (OSRAM)
CO (1) CO2017007499A2 (OSRAM)
EA (1) EA035306B1 (OSRAM)
ES (1) ES2989273T3 (OSRAM)
IL (1) IL253009B (OSRAM)
MX (1) MX369884B (OSRAM)
MY (1) MY183211A (OSRAM)
NZ (1) NZ732997A (OSRAM)
PH (1) PH12017501183B1 (OSRAM)
PL (1) PL3251367T3 (OSRAM)
SA (1) SA517382015B1 (OSRAM)
SG (1) SG11201704982TA (OSRAM)
TN (1) TN2017000310A1 (OSRAM)
TW (1) TWI714548B (OSRAM)
WO (1) WO2016123488A1 (OSRAM)
ZA (1) ZA201705084B (OSRAM)

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Also Published As

Publication number Publication date
ES2989273T3 (es) 2024-11-25
AU2016211327A1 (en) 2017-07-13
CN107211138B (zh) 2020-05-08
EA035306B1 (ru) 2020-05-27
CN107211138A (zh) 2017-09-26
EP3251367A1 (en) 2017-12-06
PL3251367T3 (pl) 2024-11-25
TWI714548B (zh) 2021-01-01
JP6782704B2 (ja) 2020-11-11
AU2016211327B2 (en) 2020-03-12
BR112017016371A2 (pt) 2018-03-27
CA2972617C (en) 2019-12-31
EP3251367B1 (en) 2024-09-25
US9942551B2 (en) 2018-04-10
EP3251367C0 (en) 2024-09-25
TW201644273A (zh) 2016-12-16
CL2017001892A1 (es) 2018-02-23
US20160227217A1 (en) 2016-08-04
TN2017000310A1 (en) 2019-01-16
JP2018507615A (ja) 2018-03-15
MX2017009735A (es) 2017-11-17
KR102465026B1 (ko) 2022-11-08
MY183211A (en) 2021-02-18
PH12017501183B1 (en) 2022-07-13
KR20170110084A (ko) 2017-10-10
EA201791503A1 (ru) 2018-01-31
MX369884B (es) 2019-11-25
IL253009A0 (en) 2017-08-31
IL253009B (en) 2018-11-29
CA2972617A1 (en) 2016-08-04
SA517382015B1 (ar) 2020-10-26
ZA201705084B (en) 2019-01-30
PH12017501183A1 (en) 2017-12-18
WO2016123488A1 (en) 2016-08-04
NZ732997A (en) 2022-07-01
SG11201704982TA (en) 2017-08-30

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