TWI883099B - 用於視訊編碼的單色調色板模式 - Google Patents

用於視訊編碼的單色調色板模式 Download PDF

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Publication number
TWI883099B
TWI883099B TW109145936A TW109145936A TWI883099B TW I883099 B TWI883099 B TW I883099B TW 109145936 A TW109145936 A TW 109145936A TW 109145936 A TW109145936 A TW 109145936A TW I883099 B TWI883099 B TW I883099B
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Taiwan
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current block
decoded
block
decoding
palette mode
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TW109145936A
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Chinese (zh)
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TW202131687A (zh
Inventor
趙詠萱
瓦迪姆 賽萊金
瑪塔 卡克基維克茲
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美商高通公司
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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
    • 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
    • H04N19/134—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
    • H04N19/134—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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/70—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)
  • Color Television Systems (AREA)
TW109145936A 2019-12-26 2020-12-24 用於視訊編碼的單色調色板模式 TWI883099B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962953713P 2019-12-26 2019-12-26
US62/953,713 2019-12-26
US17/132,836 US11683489B2 (en) 2019-12-26 2020-12-23 Monochrome palette mode for video coding
US17/132,836 2020-12-23

Publications (2)

Publication Number Publication Date
TW202131687A TW202131687A (zh) 2021-08-16
TWI883099B true TWI883099B (zh) 2025-05-11

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TW109145936A TWI883099B (zh) 2019-12-26 2020-12-24 用於視訊編碼的單色調色板模式

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Country Link
US (1) US11683489B2 (enExample)
EP (1) EP4082209A1 (enExample)
JP (1) JP7671292B2 (enExample)
KR (1) KR20220113407A (enExample)
CN (1) CN114868398B (enExample)
AU (1) AU2020411500A1 (enExample)
CL (1) CL2022001694A1 (enExample)
CO (1) CO2022008676A2 (enExample)
PH (1) PH12022551285A1 (enExample)
TW (1) TWI883099B (enExample)
WO (1) WO2021134007A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021133529A1 (en) * 2019-12-26 2021-07-01 Alibaba Group Holding Limited Methods for coding video data in palette mode
JP2025500284A (ja) * 2022-01-10 2025-01-09 現代自動車株式会社 インター予測におけるデコーダ側の動きベクトルリストの修正の方法及び装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180041757A1 (en) * 2015-02-17 2018-02-08 Hfi Innovation Inc. Method and Apparatus for Palette Coding of Monochrome Contents in Video and Image Compression

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9558567B2 (en) * 2013-07-12 2017-01-31 Qualcomm Incorporated Palette prediction in palette-based video coding
US10750198B2 (en) * 2014-05-22 2020-08-18 Qualcomm Incorporated Maximum palette parameters in palette-based video coding
US10097839B2 (en) * 2014-12-19 2018-10-09 Qualcomm Incorporated Palette mode for subsampling format
CN107211122B (zh) 2015-01-29 2020-05-05 佳能株式会社 对自包含式编码结构进行编码或解码时的调色板预测结果初始化程序
US10212434B2 (en) * 2015-01-30 2019-02-19 Qualcomm Incorporated Palette entries coding in video coding
US20160234494A1 (en) * 2015-02-10 2016-08-11 Qualcomm Incorporated Restriction on palette block size in video coding
CN107534783B (zh) * 2015-02-13 2020-09-08 联发科技股份有限公司 图像中区块的调色板索引图编解码方法
US10448058B2 (en) * 2015-05-21 2019-10-15 Qualcomm Incorporated Grouping palette index at the end and index coding using palette size and run value
US10097842B2 (en) * 2015-09-18 2018-10-09 Qualcomm Incorporated Restriction of escape pixel signaled values in palette mode video coding
GB2547047B (en) * 2016-02-08 2018-07-18 Canon Kk Encoder optimizations for palette lossless encoding of content with subsampled colour component
JP2021010046A (ja) * 2017-10-06 2021-01-28 シャープ株式会社 画像符号化装置及び画像復号装置
US11025905B2 (en) * 2018-09-14 2021-06-01 Tencent America LLC Method and device for decoding with palette mode
CN113906751A (zh) * 2019-05-31 2022-01-07 北京达佳互联信息技术有限公司 使用调色板模式的基于分段的视频编解码的方法和装置
WO2021030786A1 (en) * 2019-08-15 2021-02-18 Bytedance Inc. Palette mode with different partition structures
MX2022001928A (es) * 2019-08-15 2022-05-24 Beijing Dajia Internet Information Tech Co Ltd Métodos y aparatos de codificación de vídeo usando el modo paleta.
CA3155112C (en) 2019-09-23 2025-04-01 Nokia Technologies Oy METHOD AND DEVICE FOR IMAGE ENCODING/DECODING USING A PALETTE MODE, AND METHOD FOR TRANSMITTING A BITCH TRAIN
CN118984379A (zh) * 2019-12-03 2024-11-19 阿里巴巴（中国）有限公司 一种非暂时性计算机可读介质

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180041757A1 (en) * 2015-02-17 2018-02-08 Hfi Innovation Inc. Method and Apparatus for Palette Coding of Monochrome Contents in Video and Image Compression

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
網路文獻 Benjamin Bross et al Versatile Video Coding (Draft 7) Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11, 16th Meeting: Geneva, CH 1–11 Oct. 2019 https://jvet-experts.org/;網路文獻 Yao-Jen Chang et al On the parsing process for the palette mode Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11, 22nd Meeting: Geneva, CH 15–21 Oct. 2015 https://www.itu.int/en/ITU-T/studygroups/2013-2016/16/Pages/video/jctvc.aspx *
網路文獻 Yao-Jen Chang et al On the parsing process for the palette mode Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11, 22nd Meeting: Geneva, CH 15–21 Oct. 2015 https://www.itu.int/en/ITU-T/studygroups/2013-2016/16/Pages/video/jctvc.aspx

Also Published As

Publication number Publication date
EP4082209A1 (en) 2022-11-02
TW202131687A (zh) 2021-08-16
KR20220113407A (ko) 2022-08-12
AU2020411500A1 (en) 2022-06-16
CO2022008676A2 (es) 2022-07-19
JP7671292B2 (ja) 2025-05-01
US11683489B2 (en) 2023-06-20
JP2023517429A (ja) 2023-04-26
CN114868398A (zh) 2022-08-05
US20210203930A1 (en) 2021-07-01
WO2021134007A1 (en) 2021-07-01
CN114868398B (zh) 2026-03-24
CL2022001694A1 (es) 2023-02-24
PH12022551285A1 (en) 2023-11-29

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