BR112017016341B1 - Codificação em modo paleta para codificação de vídeo - Google Patents

Codificação em modo paleta para codificação de vídeo Download PDF

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Publication number
BR112017016341B1
BR112017016341B1 BR112017016341-1A BR112017016341A BR112017016341B1 BR 112017016341 B1 BR112017016341 B1 BR 112017016341B1 BR 112017016341 A BR112017016341 A BR 112017016341A BR 112017016341 B1 BR112017016341 B1 BR 112017016341B1
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BR
Brazil
Prior art keywords
palette
syntax element
video
block
encoded
Prior art date
Application number
BR112017016341-1A
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English (en)
Portuguese (pt)
Other versions
BR112017016341A2 (pt
Inventor
Wei Pu
Marta Karczewicz
Rajan Laxman Joshi
Feng Zou
Vadim SEREGIN
Original Assignee
Qualcomm Incorporated
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Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112017016341A2 publication Critical patent/BR112017016341A2/pt
Publication of BR112017016341B1 publication Critical patent/BR112017016341B1/pt

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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
    • H04N19/186Methods 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
    • H04N19/50Methods 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
    • H04N19/10Methods 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
    • H04N19/189Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/50Methods 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
BR112017016341-1A 2015-01-29 2016-01-25 Codificação em modo paleta para codificação de vídeo BR112017016341B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562109568P 2015-01-29 2015-01-29
US62/109,568 2015-01-29
US15/004,508 US9986248B2 (en) 2015-01-29 2016-01-22 Palette mode coding for video coding
US15/004,508 2016-01-22
PCT/US2016/014760 WO2016123033A1 (en) 2015-01-29 2016-01-25 Palette mode coding for video coding

Publications (2)

Publication Number Publication Date
BR112017016341A2 BR112017016341A2 (pt) 2018-04-03
BR112017016341B1 true BR112017016341B1 (pt) 2023-10-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017016341-1A BR112017016341B1 (pt) 2015-01-29 2016-01-25 Codificação em modo paleta para codificação de vídeo

Country Status (13)

Country Link
US (1) US9986248B2 (enExample)
EP (1) EP3251356B1 (enExample)
JP (1) JP6708652B2 (enExample)
KR (1) KR102409816B1 (enExample)
CN (1) CN107409215B (enExample)
AU (1) AU2016211797B2 (enExample)
BR (1) BR112017016341B1 (enExample)
EA (1) EA035170B1 (enExample)
ES (1) ES2739690T3 (enExample)
HU (1) HUE044674T2 (enExample)
TN (1) TN2017000308A1 (enExample)
TW (1) TWI665912B (enExample)
WO (1) WO2016123033A1 (enExample)

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CN114026859B (zh) 2019-06-28 2024-06-14 字节跳动有限公司 在变换跳过模式中修改量化参数的技术
CN114175662B (zh) 2019-07-20 2023-11-24 北京字节跳动网络技术有限公司 调色板模式使用指示的条件相关编解码
JP2022542083A (ja) 2019-07-21 2022-09-29 エルジー エレクトロニクス インコーポレイティド パレットモードの適用有無に応じてクロマ成分予測情報をシグナリングする画像符号化/復号化方法、装置、及びビットストリームを伝送する方法
CN114145013B (zh) 2019-07-23 2023-11-14 北京字节跳动网络技术有限公司 调色板模式编解码的模式确定
CN114208188B (zh) 2019-07-29 2025-09-16 北京字节跳动网络技术有限公司 调色板模式编解码的扫描顺序改进
CN116684583A (zh) * 2019-08-26 2023-09-01 Lg电子株式会社 解码设备、编码设备和数据发送设备
KR102442653B1 (ko) * 2019-09-07 2022-09-13 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 코딩에서의 예측 모드 시그널링
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CN115088192A (zh) 2019-11-30 2022-09-20 字节跳动有限公司 视频数据的基于字典的编解码
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Also Published As

Publication number Publication date
AU2016211797A1 (en) 2017-07-13
AU2016211797B2 (en) 2019-07-25
WO2016123033A1 (en) 2016-08-04
HUE044674T2 (hu) 2019-11-28
JP2018507612A (ja) 2018-03-15
TW201633788A (zh) 2016-09-16
KR20170109553A (ko) 2017-09-29
EA201791616A1 (ru) 2017-11-30
CN107409215B (zh) 2020-01-17
TN2017000308A1 (en) 2019-01-16
EP3251356B1 (en) 2019-05-08
JP6708652B2 (ja) 2020-06-10
BR112017016341A2 (pt) 2018-04-03
KR102409816B1 (ko) 2022-06-15
US9986248B2 (en) 2018-05-29
EA035170B1 (ru) 2020-05-08
EP3251356A1 (en) 2017-12-06
TWI665912B (zh) 2019-07-11
ES2739690T3 (es) 2020-02-03
CN107409215A (zh) 2017-11-28
US20160227239A1 (en) 2016-08-04

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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