CN106464875A - 用于调色板模式译码的从先前行复制 - Google Patents

用于调色板模式译码的从先前行复制 Download PDF

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Publication number
CN106464875A
CN106464875A CN201580032095.8A CN201580032095A CN106464875A CN 106464875 A CN106464875 A CN 106464875A CN 201580032095 A CN201580032095 A CN 201580032095A CN 106464875 A CN106464875 A CN 106464875A
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China
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palette
block
video
index
run
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CN201580032095.8A
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Chinese (zh)
Inventor
邹锋
马尔塔·卡切维奇
霍埃尔·索赖·罗哈斯
拉詹·拉克斯曼·乔希
濮伟
瓦迪姆·谢廖金
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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
    • H04N19/102—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/169—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
    • H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
CN201580032095.8A 2014-06-20 2015-06-19 用于调色板模式译码的从先前行复制 Pending CN106464875A (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201462015177P 2014-06-20 2014-06-20
US62/015,177 2014-06-20
US201462018477P 2014-06-27 2014-06-27
US62/018,477 2014-06-27
US201462060485P 2014-10-06 2014-10-06
US62/060,485 2014-10-06
US14/743,898 US9906799B2 (en) 2014-06-20 2015-06-18 Copy from previous rows for palette mode coding
US14/743,898 2015-06-18
PCT/US2015/036707 WO2015196079A1 (en) 2014-06-20 2015-06-19 Copy from previous rows for palette mode coding

Publications (1)

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CN106464875A true CN106464875A (zh) 2017-02-22

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CN201580032095.8A Pending CN106464875A (zh) 2014-06-20 2015-06-19 用于调色板模式译码的从先前行复制

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US (2) US10313684B2 (enExample)
EP (2) EP3158741A1 (enExample)
JP (2) JP2017525230A (enExample)
CN (2) CN106576163A (enExample)
WO (2) WO2015196079A1 (enExample)

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CN113678448A (zh) * 2019-04-09 2021-11-19 北京字节跳动网络技术有限公司 调色板模式编解码的条目构造
CN118741091A (zh) * 2020-01-11 2024-10-01 北京达佳互联信息技术有限公司 使用调色板模式进行视频编解码的方法和装置
US12132884B2 (en) 2019-07-29 2024-10-29 Beijing Bytedance Network Technology Co., Ltd Palette mode coding in prediction process
US12335480B2 (en) 2019-02-24 2025-06-17 Beijing Bytedance Network Technology Co., Ltd. Independent coding of palette mode usage indication
US12341966B2 (en) 2019-07-20 2025-06-24 Beijing Bytedance Network Technology Co., Ltd. Condition dependent coding of palette mode usage indication
US12348708B2 (en) 2019-07-23 2025-07-01 Beijing Bytedance Network Technology Co., Ltd. Mode determination for palette mode coding

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CN114615498B (zh) * 2020-12-05 2024-11-19 腾讯科技（深圳）有限公司 视频解码方法、视频编码方法、相关设备及存储介质
CN116347105A (zh) * 2021-12-24 2023-06-27 中兴通讯股份有限公司 一种点云编码方法、装置、通信节点及存储介质

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Publication number Priority date Publication date Assignee Title
US12335480B2 (en) 2019-02-24 2025-06-17 Beijing Bytedance Network Technology Co., Ltd. Independent coding of palette mode usage indication
CN113678448A (zh) * 2019-04-09 2021-11-19 北京字节跳动网络技术有限公司 调色板模式编解码的条目构造
US12341966B2 (en) 2019-07-20 2025-06-24 Beijing Bytedance Network Technology Co., Ltd. Condition dependent coding of palette mode usage indication
US12348708B2 (en) 2019-07-23 2025-07-01 Beijing Bytedance Network Technology Co., Ltd. Mode determination for palette mode coding
US12132884B2 (en) 2019-07-29 2024-10-29 Beijing Bytedance Network Technology Co., Ltd Palette mode coding in prediction process
CN118741091A (zh) * 2020-01-11 2024-10-01 北京达佳互联信息技术有限公司 使用调色板模式进行视频编解码的方法和装置
CN118741092A (zh) * 2020-01-11 2024-10-01 北京达佳互联信息技术有限公司 使用调色板模式进行视频编解码的方法和装置

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WO2015196079A1 (en) 2015-12-23
US10313684B2 (en) 2019-06-04
US20150373339A1 (en) 2015-12-24
EP3158740A1 (en) 2017-04-26
US20150373340A1 (en) 2015-12-24
JP2017525230A (ja) 2017-08-31
US9906799B2 (en) 2018-02-27
JP2017525227A (ja) 2017-08-31
CN106576163A (zh) 2017-04-19
WO2015196047A1 (en) 2015-12-23
EP3158740B1 (en) 2020-02-19
EP3158741A1 (en) 2017-04-26

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