BR112015025623B1 - Método e codificador para codificar uma tabela de busca de cor tridimensional associada a octantes de uma octree, e método e decodificador para decodificar uma tabela de busca de cor tridimensional de octantes - Google Patents

Método e codificador para codificar uma tabela de busca de cor tridimensional associada a octantes de uma octree, e método e decodificador para decodificar uma tabela de busca de cor tridimensional de octantes Download PDF

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BR112015025623B1
BR112015025623B1 BR112015025623-6A BR112015025623A BR112015025623B1 BR 112015025623 B1 BR112015025623 B1 BR 112015025623B1 BR 112015025623 A BR112015025623 A BR 112015025623A BR 112015025623 B1 BR112015025623 B1 BR 112015025623B1
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value
vertex
color
octant
encoding
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BR112015025623A2 (pt
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Philippe Bordes
Pierre Andrivon
Emmanuel Jolly
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Dolby International Ab
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6016—Conversion to subtractive colour signals
    • H04N1/6019—Conversion to subtractive colour signals using look-up tables
    • 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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/169—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
    • H04N19/44—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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/70—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
    • H04N19/96—Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Color Image Communication Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Analysis (AREA)
  • Color Television Systems (AREA)
BR112015025623-6A 2013-04-08 2014-03-17 Método e codificador para codificar uma tabela de busca de cor tridimensional associada a octantes de uma octree, e método e decodificador para decodificar uma tabela de busca de cor tridimensional de octantes BR112015025623B1 (pt)

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EP13305453 2013-04-08
EP13305453.6 2013-04-08
EP13306010.3 2013-07-15
EP13306010 2013-07-15
EP14305109.2 2014-01-27
EP14305109 2014-01-27
PCT/EP2014/055333 WO2014166705A1 (en) 2013-04-08 2014-03-17 Method for encoding and method for decoding a lut and corresponding devices

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BR112015025623A2 BR112015025623A2 (pt) 2017-07-18
BR112015025623B1 true BR112015025623B1 (pt) 2023-02-07

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BR122020017670-9A BR122020017670B1 (pt) 2013-04-08 2014-03-17 Método para codificar uma tabela de busca de cor tridimensional, e método para decodificar uma tabela de busca de cor tridimensional

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JP7233501B2 (ja) 2023-03-06
KR20220027279A (ko) 2022-03-07
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MX2018012138A (es) 2020-11-06
IL272813B (en) 2022-07-01
SG11201507826TA (en) 2015-10-29
JP2018157595A (ja) 2018-10-04
IL272813A (en) 2020-04-30
US10097857B2 (en) 2018-10-09
AU2021200241B2 (en) 2022-11-24
IL241789B (en) 2019-07-31
CN105230019B (zh) 2019-04-09
AU2021200241A1 (en) 2021-03-18
MY206027A (en) 2024-11-26
HRP20240953T1 (hr) 2024-10-25
AU2018247264B2 (en) 2020-10-15
PH12022550407A1 (en) 2024-01-22
LT2984836T (lt) 2024-09-25
ZA202106976B (en) 2024-01-31
FI2984836T3 (fi) 2024-07-30
ES2983458T3 (es) 2024-10-23
AU2014253414B2 (en) 2018-07-19
JP2020092455A (ja) 2020-06-11
BR112015025623A2 (pt) 2017-07-18
EP2984836A1 (en) 2016-02-17
ZA202109771B (en) 2024-06-26
IL267963A (en) 2019-09-26
HUE067556T2 (hu) 2024-10-28
KR20210064395A (ko) 2021-06-02
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CN109922345B (zh) 2022-11-01
US20160057454A1 (en) 2016-02-25
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JP6353896B2 (ja) 2018-07-04
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KR102729537B1 (ko) 2024-11-14
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WO2014166705A1 (en) 2014-10-16
JP2022003824A (ja) 2022-01-11
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US20200177917A1 (en) 2020-06-04
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HK1219826A1 (zh) 2017-04-13
KR20230165873A (ko) 2023-12-05
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CN109951714B (zh) 2022-11-11
CA2909006C (en) 2022-07-26
RU2015147556A (ru) 2017-05-16
SI2984836T1 (sl) 2024-10-30
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ZA201507365B (en) 2018-12-19
CN109951714A (zh) 2019-06-28
RU2018131947A3 (enExample) 2022-01-18
KR20230006598A (ko) 2023-01-10
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CN109951712A (zh) 2019-06-28
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BR122020017670B1 (pt) 2023-01-24
US20220007054A1 (en) 2022-01-06
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