SV2016005275A - Codificación de video en base a gamas de colores - Google Patents

Codificación de video en base a gamas de colores

Info

Publication number
SV2016005275A
SV2016005275A SV2016005275A SV2016005275A SV2016005275A SV 2016005275 A SV2016005275 A SV 2016005275A SV 2016005275 A SV2016005275 A SV 2016005275A SV 2016005275 A SV2016005275 A SV 2016005275A SV 2016005275 A SV2016005275 A SV 2016005275A
Authority
SV
El Salvador
Prior art keywords
video data
line
block
data block
color range
Prior art date
Application number
SV2016005275A
Other languages
English (en)
Spanish (es)
Inventor
Wei Pu
Feng Zou
Rajan Laxman Joshi
Joel Sole Rojals
Marta Karczewicz
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 SV2016005275A publication Critical patent/SV2016005275A/es

Links

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
    • H04N19/10—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
    • H04N19/10—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
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/182—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 pixel
    • 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
    • H04N19/70—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
SV2016005275A 2014-03-14 2016-09-14 Codificación de video en base a gamas de colores SV2016005275A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461953667P 2014-03-14 2014-03-14
US14/656,087 US9826242B2 (en) 2014-03-14 2015-03-12 Palette-based video coding

Publications (1)

Publication Number Publication Date
SV2016005275A true SV2016005275A (es) 2017-07-20

Family

ID=54070438

Family Applications (1)

Application Number Title Priority Date Filing Date
SV2016005275A SV2016005275A (es) 2014-03-14 2016-09-14 Codificación de video en base a gamas de colores

Country Status (13)

Country Link
US (1) US9826242B2 (cg-RX-API-DMAC7.html)
EP (1) EP3117613A1 (cg-RX-API-DMAC7.html)
JP (1) JP2017513321A (cg-RX-API-DMAC7.html)
KR (1) KR101937548B1 (cg-RX-API-DMAC7.html)
CN (1) CN106105200B (cg-RX-API-DMAC7.html)
CR (1) CR20160422A (cg-RX-API-DMAC7.html)
DO (1) DOP2016000245A (cg-RX-API-DMAC7.html)
GT (1) GT201600188A (cg-RX-API-DMAC7.html)
MX (1) MX354578B (cg-RX-API-DMAC7.html)
NI (1) NI201600137A (cg-RX-API-DMAC7.html)
SV (1) SV2016005275A (cg-RX-API-DMAC7.html)
TW (1) TWI624172B (cg-RX-API-DMAC7.html)
WO (1) WO2015138927A1 (cg-RX-API-DMAC7.html)

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CA3077920C (en) * 2014-06-20 2021-11-09 Hfi Innovation Inc. Method and apparatus of binarization and context-adaptive coding for syntax in video coding
US10237557B2 (en) 2014-06-20 2019-03-19 Hfi Innovation Inc. Method of run-length coding for palette predictor
WO2016034117A1 (en) * 2014-09-03 2016-03-10 Mediatek Inc. Method for color index coding using a generalized copy previous mode
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US9596479B2 (en) * 2014-10-07 2017-03-14 Hfi Innovation Inc. Method of pulse-code modulation and palette coding for video coding
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CN106851294B (zh) * 2017-01-03 2018-08-14 西安万像电子科技有限公司 图像的压缩方法和装置及其文字块的压缩方法和装置
US11399187B2 (en) * 2017-03-10 2022-07-26 Intel Corporation Screen content detection for adaptive encoding
TWI720470B (zh) * 2018-04-30 2021-03-01 聯發科技股份有限公司 用於視訊編解碼中的獨立編碼樹的語法交錯方法和裝置
EP3785433A4 (en) 2018-04-30 2022-02-23 MediaTek Inc. METHOD AND APPARATUS FOR SYNTAX NESTING FOR A SEPARATE CODING TREE IN VIDEO ENCODER
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KR20230049764A (ko) * 2019-08-15 2023-04-13 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 팔레트 모드를 이용한 비디오 코딩의 방법 및 장치
US11076151B2 (en) * 2019-09-30 2021-07-27 Ati Technologies Ulc Hierarchical histogram calculation with application to palette table derivation
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Also Published As

Publication number Publication date
GT201600188A (es) 2018-11-27
MX354578B (es) 2018-03-12
DOP2016000245A (es) 2016-12-30
US20150264363A1 (en) 2015-09-17
CN106105200B (zh) 2019-05-03
NI201600137A (es) 2016-11-18
CR20160422A (es) 2017-01-19
JP2017513321A (ja) 2017-05-25
TW201545543A (zh) 2015-12-01
WO2015138927A1 (en) 2015-09-17
MX2016011591A (es) 2016-12-20
CN106105200A (zh) 2016-11-09
EP3117613A1 (en) 2017-01-18
KR20160132925A (ko) 2016-11-21
US9826242B2 (en) 2017-11-21
TWI624172B (zh) 2018-05-11
KR101937548B1 (ko) 2019-01-10

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