ES2702909T3 - Cuantización de los píxeles de escape de un bloque de vídeo en modo de codificación de paleta - Google Patents

Cuantización de los píxeles de escape de un bloque de vídeo en modo de codificación de paleta Download PDF

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Publication number
ES2702909T3
ES2702909T3 ES14828648T ES14828648T ES2702909T3 ES 2702909 T3 ES2702909 T3 ES 2702909T3 ES 14828648 T ES14828648 T ES 14828648T ES 14828648 T ES14828648 T ES 14828648T ES 2702909 T3 ES2702909 T3 ES 2702909T3
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palette
block
video
pixel
value
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English (en)
Spanish (es)
Inventor
Wei Pu
Marta Karczewicz
Rojals Joel Sole
Liwei Guo
Rajan Laxman Joshi
Feng Zou
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04N19/102Methods 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
    • H04N19/102Methods 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
    • H04N19/127Prioritisation of hardware or computational resources
    • 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
    • H04N19/14Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/18Methods 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 set of transform coefficients
    • 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
    • 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
    • H04N19/583Motion compensation with overlapping blocks
    • 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
    • H04N19/90Methods 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
    • 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
    • H04N19/94Vector quantisation

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Color Television Systems (AREA)
ES14828648T 2014-01-02 2014-12-31 Cuantización de los píxeles de escape de un bloque de vídeo en modo de codificación de paleta Active ES2702909T3 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461923163P 2014-01-02 2014-01-02
US201461924141P 2014-01-06 2014-01-06
US201461969759P 2014-03-24 2014-03-24
US14/586,820 US10362333B2 (en) 2014-01-02 2014-12-30 Color index coding for palette-based video coding
PCT/US2014/072999 WO2015103392A2 (en) 2014-01-02 2014-12-31 Color index coding for palette-based video coding

Publications (1)

Publication Number Publication Date
ES2702909T3 true ES2702909T3 (es) 2019-03-06

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US (2) US9872040B2 (cg-RX-API-DMAC7.html)
EP (2) EP3090552B1 (cg-RX-API-DMAC7.html)
JP (2) JP6896424B2 (cg-RX-API-DMAC7.html)
KR (2) KR102305988B1 (cg-RX-API-DMAC7.html)
CN (2) CN105874796B (cg-RX-API-DMAC7.html)
BR (2) BR112016015546B1 (cg-RX-API-DMAC7.html)
CA (1) CA2930174C (cg-RX-API-DMAC7.html)
ES (1) ES2702909T3 (cg-RX-API-DMAC7.html)
HU (1) HUE040502T2 (cg-RX-API-DMAC7.html)
WO (2) WO2015103390A1 (cg-RX-API-DMAC7.html)

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Publication number Publication date
BR112016015432A2 (pt) 2017-08-08
JP6556732B2 (ja) 2019-08-07
CN106068648A (zh) 2016-11-02
WO2015103392A2 (en) 2015-07-09
BR112016015546A2 (pt) 2017-08-08
KR20160102071A (ko) 2016-08-26
US10362333B2 (en) 2019-07-23
JP2017507537A (ja) 2017-03-16
US20150189319A1 (en) 2015-07-02
WO2015103392A3 (en) 2015-09-03
BR112016015546B1 (pt) 2023-03-28
JP2017501641A (ja) 2017-01-12
KR102305988B1 (ko) 2021-09-27
EP3090554A1 (en) 2016-11-09
EP3090552A2 (en) 2016-11-09
CA2930174A1 (en) 2015-07-09
KR101977450B1 (ko) 2019-05-10
KR20160102072A (ko) 2016-08-26
EP3090552B1 (en) 2018-09-26
US9872040B2 (en) 2018-01-16
CA2930174C (en) 2020-02-25
US20150189302A1 (en) 2015-07-02
HUE040502T2 (hu) 2019-03-28
JP6896424B2 (ja) 2021-06-30
WO2015103390A1 (en) 2015-07-09
CN105874796B (zh) 2018-10-02
CN106068648B (zh) 2019-01-11
CN105874796A (zh) 2016-08-17

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