AU2015301222B2 - Palette mode encoding and decoding design - Google Patents

Palette mode encoding and decoding design Download PDF

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Publication number
AU2015301222B2
AU2015301222B2 AU2015301222A AU2015301222A AU2015301222B2 AU 2015301222 B2 AU2015301222 B2 AU 2015301222B2 AU 2015301222 A AU2015301222 A AU 2015301222A AU 2015301222 A AU2015301222 A AU 2015301222A AU 2015301222 B2 AU2015301222 B2 AU 2015301222B2
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palette
block
video data
value
syntax element
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AU2015301222A1 (en
Inventor
Rajan Laxman Joshi
Marta Karczewicz
Wei PU
Vadim Seregin
Joel Sole Rojals
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04N19/134—Methods 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/129—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
    • H04N19/10—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
    • H04N19/70—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
    • H04N19/93—Run-length coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Controls And Circuits For Display Device (AREA)
AU2015301222A 2014-08-04 2015-08-04 Palette mode encoding and decoding design Active AU2015301222B2 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201462033067P 2014-08-04 2014-08-04
US62/033,067 2014-08-04
US201462044088P 2014-08-29 2014-08-29
US62/044,088 2014-08-29
US201462062674P 2014-10-10 2014-10-10
US62/062,674 2014-10-10
US14/816,980 2015-08-03
US14/816,980 US10687064B2 (en) 2014-08-04 2015-08-03 Palette mode encoding and decoding with inferred pixel scan order
PCT/US2015/043572 WO2016022537A1 (en) 2014-08-04 2015-08-04 Palette mode encoding and decoding design

Publications (2)

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AU2015301222A1 AU2015301222A1 (en) 2017-02-02
AU2015301222B2 true AU2015301222B2 (en) 2019-07-11

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AU2015301222A Active AU2015301222B2 (en) 2014-08-04 2015-08-04 Palette mode encoding and decoding design

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US (2) US10687064B2 (cg-RX-API-DMAC7.html)
EP (2) EP3843397A1 (cg-RX-API-DMAC7.html)
JP (1) JP6571162B2 (cg-RX-API-DMAC7.html)
KR (1) KR102338145B1 (cg-RX-API-DMAC7.html)
CN (1) CN106537916B (cg-RX-API-DMAC7.html)
AU (1) AU2015301222B2 (cg-RX-API-DMAC7.html)
BR (1) BR112017002138A2 (cg-RX-API-DMAC7.html)
ES (1) ES2874552T3 (cg-RX-API-DMAC7.html)
TW (1) TWI718101B (cg-RX-API-DMAC7.html)
WO (1) WO2016022537A1 (cg-RX-API-DMAC7.html)

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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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CN111800632B (zh) 2015-01-15 2024-03-29 株式会社Kt 对编码视频信号解码的方法和对视频信号编码的方法
WO2016122251A1 (ko) 2015-01-29 2016-08-04 주식회사 케이티 비디오 신호 처리 방법 및 장치
US10477244B2 (en) * 2015-01-29 2019-11-12 Kt Corporation Method and apparatus for predicting and restoring a video signal using palette entry and palette mode
CN105872539B (zh) * 2015-02-08 2020-01-14 同济大学 图像编码方法和装置及图像解码方法和装置
CN112839225B (zh) 2015-04-02 2024-03-29 株式会社Kt 对视频信号进行编解码的方法
EP3306933A4 (en) * 2015-05-27 2019-05-08 KT Corporation METHOD AND DEVICE FOR PROCESSING A VIDEO SIGNAL
US10397588B2 (en) * 2015-06-03 2019-08-27 Mediatek Inc. Method and apparatus for resource sharing between intra block copy mode and inter prediction mode in video coding systems
US20160360205A1 (en) 2015-06-08 2016-12-08 Industrial Technology Research Institute Video encoding methods and systems using adaptive color transform
US10728738B2 (en) * 2016-04-01 2020-07-28 Intel Corporation Smart device for notification loopback routing to a primary communication device
EP3797517B1 (en) * 2018-08-30 2023-08-16 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods using a palette coding
CN111107358B (zh) * 2018-10-26 2024-07-30 北京字节跳动网络技术有限公司 块分割中的冗余降低
US11202101B2 (en) * 2019-03-13 2021-12-14 Qualcomm Incorporated Grouped coding for palette syntax in video coding
WO2020219858A1 (en) * 2019-04-25 2020-10-29 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding using palette mode
US11553209B2 (en) * 2019-05-15 2023-01-10 Hyundai Motor Company Method and apparatus for parallel encoding and decoding of moving picture data
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
CN115209139B (zh) 2019-09-07 2023-03-28 北京达佳互联信息技术有限公司 视频编解码中的预测模式信令
US11240507B2 (en) * 2019-09-24 2022-02-01 Qualcomm Incorporated Simplified palette predictor update for video coding
CN111755051B (zh) * 2020-06-19 2022-07-26 杭州电子科技大学 基于忆阻器的2-9线三值译码器电路
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Publication number Publication date
US20200267390A1 (en) 2020-08-20
US11785222B2 (en) 2023-10-10
EP3178226B1 (en) 2021-03-10
US20160037164A1 (en) 2016-02-04
WO2016022537A1 (en) 2016-02-11
KR102338145B1 (ko) 2021-12-09
CN106537916B (zh) 2019-10-25
US10687064B2 (en) 2020-06-16
KR20170039176A (ko) 2017-04-10
BR112017002138A2 (pt) 2017-11-21
AU2015301222A1 (en) 2017-02-02
EP3843397A1 (en) 2021-06-30
ES2874552T3 (es) 2021-11-05
TWI718101B (zh) 2021-02-11
EP3178226A1 (en) 2017-06-14
JP6571162B2 (ja) 2019-09-04
CN106537916A (zh) 2017-03-22
TW201615012A (en) 2016-04-16
JP2017527193A (ja) 2017-09-14

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