CN114679917B9 - 视频数据的变换跳过残差编码 - Google Patents

视频数据的变换跳过残差编码 Download PDF

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CN114679917B9
CN114679917B9 CN202080046743.6A CN202080046743A CN114679917B9 CN 114679917 B9 CN114679917 B9 CN 114679917B9 CN 202080046743 A CN202080046743 A CN 202080046743A CN 114679917 B9 CN114679917 B9 CN 114679917B9
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CN114679917A (zh
CN114679917B (zh
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穆罕默德·G·萨维尔
叶琰
罗建聪
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Alibaba Group Holding Ltd
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Priority to CN202510106923.3A priority patent/CN119946308B/zh
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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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
    • H04N19/645—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission by grouping of coefficients into blocks after the transform
    • 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
    • H04N19/102—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/18—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 set of transform coefficients
    • 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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

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  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Error Detection And Correction (AREA)
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CN202510106910.6A CN119946307B (zh) 2019-06-24 2020-05-12 由视频数据的编解码器实现的编解码方法及非暂时性计算机可读存储介质
CN202510106915.9A CN119922335B (zh) 2019-06-24 2020-05-12 由视频数据的编解码器实现的编解码方法及非暂时性计算机可读存储介质
CN202510106931.8A CN119946309B (zh) 2019-06-24 2020-05-12 由视频数据的编码器实现的编码方法及非暂时性计算机可读存储介质
CN202510106923.3A CN119946308B (zh) 2019-06-24 2020-05-12 一种视频数据的编解码方法、编解码器及计算机可读存储介质
CN202510106899.3A CN119946306B (zh) 2019-06-24 2020-05-12 由视频数据的编解码器实现的编解码方法及非暂时性计算机可读存储介质

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US201962865916P 2019-06-24 2019-06-24
US62/865,916 2019-06-24
US201962902115P 2019-09-18 2019-09-18
US62/902,115 2019-09-18
US201962953460P 2019-12-24 2019-12-24
US62/953,460 2019-12-24
PCT/US2020/032460 WO2020263442A1 (en) 2019-06-24 2020-05-12 Transform-skip residual coding of video data

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CN202510106910.6A Division CN119946307B (zh) 2019-06-24 2020-05-12 由视频数据的编解码器实现的编解码方法及非暂时性计算机可读存储介质
CN202510106931.8A Division CN119946309B (zh) 2019-06-24 2020-05-12 由视频数据的编码器实现的编码方法及非暂时性计算机可读存储介质
CN202510106923.3A Division CN119946308B (zh) 2019-06-24 2020-05-12 一种视频数据的编解码方法、编解码器及计算机可读存储介质
CN202510106915.9A Division CN119922335B (zh) 2019-06-24 2020-05-12 由视频数据的编解码器实现的编解码方法及非暂时性计算机可读存储介质

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CN202510106899.3A Active CN119946306B (zh) 2019-06-24 2020-05-12 由视频数据的编解码器实现的编解码方法及非暂时性计算机可读存储介质
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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115460403A (zh) * 2017-07-31 2022-12-09 韩国电子通信研究院 对图像编码和解码的方法及存储比特流的计算机可读介质
CN114679917B9 (zh) * 2019-06-24 2025-07-08 阿里巴巴集团控股有限公司 视频数据的变换跳过残差编码
CN116939220B (zh) * 2019-09-24 2024-08-23 北京达佳互联信息技术有限公司 残差和系数编解码的方法和装置
KR20220121747A (ko) * 2021-02-25 2022-09-01 주식회사 케이티 비디오 신호 부호화/복호화 방법 및 상기 부호화 방법에 의해 생성된 데이터 스트림을 저장하는 기록 매체
CN119893123B (zh) * 2021-03-12 2026-03-24 Oppo广东移动通信有限公司 系数编解码方法、编解码设备及存储介质
EP4307683A4 (en) * 2021-03-17 2025-03-05 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Coefficient coding/decoding method, encoder, decoder, and computer storage medium
WO2023191261A1 (ko) * 2022-03-30 2023-10-05 엘지전자 주식회사 영상 코딩 시스템에서 레지듀얼 정보를 코딩하는 방법 및 장치
CN119545022B (zh) * 2022-04-28 2026-03-17 Oppo广东移动通信有限公司 视频编码中的子块编码推断
WO2025148495A1 (en) * 2024-01-11 2025-07-17 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and apparatus for coefficient coding in video coding

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100850932B1 (ko) * 2001-06-11 2008-08-12 엘지전자 주식회사 디지털 전송 시스템 및 방법
US9693056B2 (en) * 2010-10-14 2017-06-27 Thomson Licensing Method and apparatus for improved entropy encoding and decoding
US9491469B2 (en) * 2011-06-28 2016-11-08 Qualcomm Incorporated Coding of last significant transform coefficient
CN103650510B (zh) * 2011-07-15 2018-05-22 谷歌技术控股有限责任公司 用于变换系数级编码的上下文建模技术
CN102255858B (zh) * 2011-08-22 2013-07-24 宁波大学 一种多媒体广播单频网鲁棒移动信号成帧调制方法
AU2012200319B2 (en) * 2012-01-19 2015-11-26 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unit
RU2708967C2 (ru) * 2012-01-20 2019-12-12 ДжиИ Видео Компрешн, ЭлЭлСи Кодирование коэффициентов преобразования
US9584802B2 (en) * 2012-04-13 2017-02-28 Texas Instruments Incorporated Reducing context coded and bypass coded bins to improve context adaptive binary arithmetic coding (CABAC) throughput
US9491463B2 (en) * 2012-04-14 2016-11-08 Qualcomm Incorporated Group flag in transform coefficient coding for video coding
US9313498B2 (en) * 2012-04-16 2016-04-12 Qualcomm Incorporated Sign hiding techniques for quantized transform coefficients in video coding
CA2807382A1 (en) * 2012-04-16 2013-10-16 Research In Motion Limited Modified contexts for level coding of video data
US20140003530A1 (en) * 2012-06-28 2014-01-02 Qualcomm Incorporated Sign hiding techniques for quantized transform coefficients in video coding
WO2014053428A1 (en) * 2012-10-01 2014-04-10 Telefonaktiebolaget L M Ericsson (Publ) Coding and decoding of transform skipped blocks
US9445132B2 (en) * 2013-09-09 2016-09-13 Qualcomm Incorporated Two level last significant coefficient (LSC) position coding
US9456210B2 (en) * 2013-10-11 2016-09-27 Blackberry Limited Sign coding for blocks with transform skipped
US20150264348A1 (en) * 2014-03-17 2015-09-17 Qualcomm Incorporated Dictionary coding of video content
EP3292690B1 (en) * 2015-06-23 2020-05-06 MediaTek Singapore Pte Ltd. Method and apparatus for transform coefficient coding of non-square blocks
US10616604B2 (en) 2015-09-01 2020-04-07 Qualcomm Incorporated Coefficient level coding in video coding
US10440399B2 (en) * 2015-11-13 2019-10-08 Qualcomm Incorporated Coding sign information of video data
US10623777B2 (en) * 2016-02-16 2020-04-14 Samsung Electronics Co., Ltd. Image encoding method and apparatus, and image decoding method and apparatus
US10628284B2 (en) * 2017-04-24 2020-04-21 Tektronix, Inc. System and method for bitstream decoding with compiler-generated syntax trees
CN115460403A (zh) * 2017-07-31 2022-12-09 韩国电子通信研究院 对图像编码和解码的方法及存储比特流的计算机可读介质
US11336918B2 (en) * 2018-09-05 2022-05-17 Qualcomm Incorporated Regular coded bin reduction for coefficient coding
CN117201787A (zh) * 2018-09-11 2023-12-08 Lg电子株式会社 图像解码方法、图像编码方法和比特流发送方法
US10904548B2 (en) * 2018-12-06 2021-01-26 Qualcomm Incorporated Coefficient processing for video encoding and decoding
CN113316934B (zh) * 2019-01-25 2024-03-08 寰发股份有限公司 带有变换块级别约束的变换系数编码的方法和设备
US11523136B2 (en) * 2019-01-28 2022-12-06 Hfi Innovation Inc. Methods and apparatuses for coding transform blocks
US11303898B2 (en) * 2019-04-03 2022-04-12 Mediatek Inc. Coding transform coefficients with throughput constraints
CN114679917B9 (zh) * 2019-06-24 2025-07-08 阿里巴巴集团控股有限公司 视频数据的变换跳过残差编码

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Heiko Schwarz,et al.CE7: Transform coefficient coding with reduced number of regular-coded bins (tests 7.1.3a, 7.1.3b).《JVET》.2018,第5-6页. *

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US20250280152A1 (en) 2025-09-04
CN119946308A (zh) 2025-05-06
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JP7824465B2 (ja) 2026-03-04
JP2025120186A (ja) 2025-08-15
CN119922335B (zh) 2025-12-26
KR20220024658A (ko) 2022-03-03
WO2020263442A1 (en) 2020-12-30
CN119946306A (zh) 2025-05-06
EP3987809A1 (en) 2022-04-27
EP4668752A2 (en) 2025-12-24
CN119946307A (zh) 2025-05-06
JP7821358B2 (ja) 2026-02-26
JP7682108B2 (ja) 2025-05-23
US20250280153A1 (en) 2025-09-04
CN119946309A (zh) 2025-05-06
CN119946308B (zh) 2025-09-12
CN119922335A (zh) 2025-05-02
JP2025120184A (ja) 2025-08-15
CN114679917A (zh) 2022-06-28
US12041270B2 (en) 2024-07-16
US20240323443A1 (en) 2024-09-26
JP2025120185A (ja) 2025-08-15
JP2022538968A (ja) 2022-09-07
CN119946306B (zh) 2026-03-13
CN119946307B (zh) 2025-10-31
US12335527B2 (en) 2025-06-17
EP4668752A3 (en) 2026-03-11
JP2025120183A (ja) 2025-08-15
EP3987809A4 (en) 2023-02-22
US20250280151A1 (en) 2025-09-04
US20200404332A1 (en) 2020-12-24
CN114679917B (zh) 2025-02-07

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