CN120614453A - 视频数据的无损编码 - Google Patents

视频数据的无损编码

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Publication number
CN120614453A
CN120614453A CN202510983097.0A CN202510983097A CN120614453A CN 120614453 A CN120614453 A CN 120614453A CN 202510983097 A CN202510983097 A CN 202510983097A CN 120614453 A CN120614453 A CN 120614453A
Authority
CN
China
Prior art keywords
flag
residual
coding
prediction
transform
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202510983097.0A
Other languages
English (en)
Chinese (zh)
Inventor
穆罕默德·G·萨维尔
罗健聪
叶琰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alibaba Innovation Private Ltd
Original Assignee
Alibaba Group Holding Ltd
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 Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Publication of CN120614453A publication Critical patent/CN120614453A/zh
Pending legal-status Critical Current

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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
    • H04N19/102—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of 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
    • H04N19/17—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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • H04N19/70—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN202510983097.0A 2019-09-23 2020-08-24 视频数据的无损编码 Pending CN120614453A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962904574P 2019-09-23 2019-09-23
US62/904,574 2019-09-23
PCT/US2020/047602 WO2021061318A1 (en) 2019-09-23 2020-08-24 Lossless coding of video data
CN202080062484.6A CN114731440A (zh) 2019-09-23 2020-08-24 视频数据的无损编码

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202080062484.6A Division CN114731440A (zh) 2019-09-23 2020-08-24 视频数据的无损编码

Publications (1)

Publication Number Publication Date
CN120614453A true CN120614453A (zh) 2025-09-09

Family

ID=74881384

Family Applications (7)

Application Number Title Priority Date Filing Date
CN202510983097.0A Pending CN120614453A (zh) 2019-09-23 2020-08-24 视频数据的无损编码
CN202510983094.7A Pending CN120614450A (zh) 2019-09-23 2020-08-24 视频数据的无损编码
CN202510983096.6A Pending CN120614452A (zh) 2019-09-23 2020-08-24 视频数据的无损编码
CN202510983098.5A Pending CN120614454A (zh) 2019-09-23 2020-08-24 视频数据的无损编码
CN202510983095.1A Pending CN120614451A (zh) 2019-09-23 2020-08-24 视频数据的无损编码
CN202510983099.XA Pending CN120614455A (zh) 2019-09-23 2020-08-24 视频数据的无损编码
CN202080062484.6A Pending CN114731440A (zh) 2019-09-23 2020-08-24 视频数据的无损编码

Family Applications After (6)

Application Number Title Priority Date Filing Date
CN202510983094.7A Pending CN120614450A (zh) 2019-09-23 2020-08-24 视频数据的无损编码
CN202510983096.6A Pending CN120614452A (zh) 2019-09-23 2020-08-24 视频数据的无损编码
CN202510983098.5A Pending CN120614454A (zh) 2019-09-23 2020-08-24 视频数据的无损编码
CN202510983095.1A Pending CN120614451A (zh) 2019-09-23 2020-08-24 视频数据的无损编码
CN202510983099.XA Pending CN120614455A (zh) 2019-09-23 2020-08-24 视频数据的无损编码
CN202080062484.6A Pending CN114731440A (zh) 2019-09-23 2020-08-24 视频数据的无损编码

Country Status (6)

Country Link
US (4) US12047578B2 (https=)
EP (1) EP4035069A4 (https=)
JP (2) JP2022549773A (https=)
KR (1) KR20220062655A (https=)
CN (7) CN120614453A (https=)
WO (1) WO2021061318A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2022003650A (es) * 2019-09-25 2022-05-10 Lg Electronics Inc Metodo y aparato de codificacion/decodificacion de imagen para se?alar el metodo de codificacion residual usado para codificar el bloque al cual se aplica bdpcm, y metodo para transmitir el flujo de bits.
US11973983B2 (en) * 2019-10-11 2024-04-30 Qualcomm Incorporated Signaling coding scheme for residual values in transform skip for video coding
JP7323719B2 (ja) * 2020-02-05 2023-08-08 エルジー エレクトロニクス インコーポレイティド 残差コーディングに関する画像デコード方法およびその装置
WO2021170058A1 (en) * 2020-02-27 2021-09-02 Beijing Bytedance Network Technology Co., Ltd. Transform skip residual coding
JP7524355B2 (ja) 2020-05-27 2024-07-29 バイトダンス インコーポレイテッド ビデオコーディングでのサブピクチャ及びタイルの使用
CN115914633B (zh) * 2022-09-30 2026-02-17 有半岛(北京)信息科技有限公司 基于量化变换系数的码率估计方法、系统、设备及介质

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KR100763181B1 (ko) 2005-04-19 2007-10-05 삼성전자주식회사 기초계층과 향상계층의 데이터를 바탕으로 예측 정보를코딩하여 코딩율을 향상시키는 방법 및 장치
CN102137263B (zh) 2011-05-09 2013-07-03 松日数码发展(深圳)有限公司 基于cnm关键帧分类的分布式视频编码及解码方法
US9521410B2 (en) 2012-04-26 2016-12-13 Qualcomm Incorporated Quantization parameter (QP) coding in video coding
US9264713B2 (en) 2012-07-11 2016-02-16 Qualcomm Incorporated Rotation of prediction residual blocks in video coding with transform skipping
JP6270861B2 (ja) 2012-11-08 2018-01-31 キヤノン株式会社 符号化単位の変換単位を符号化および復号するための方法、装置およびシステム
KR20140081681A (ko) 2012-12-14 2014-07-01 한국전자통신연구원 영상의 부호화 방법 및 이를 이용하는 장치
US20140169452A1 (en) 2012-12-14 2014-06-19 Electronics And Telecommunications Research Institute Video encoding method and apparatus using the same
GB2512658B (en) 2013-04-05 2020-04-01 British Broadcasting Corp Transmitting and receiving a composite image
US11323747B2 (en) * 2013-06-05 2022-05-03 Qualcomm Incorporated Residual differential pulse code modulation (DPCM) extensions and harmonization with transform skip, rotation, and scans
US11470339B2 (en) 2013-08-27 2022-10-11 Qualcomm Incorporated Residual prediction for intra block copying
CN105556963B (zh) * 2013-10-14 2018-12-11 寰发股份有限公司 用于hevc范围扩展的残差差分脉冲编码调制方法
US20150195574A1 (en) 2013-11-06 2015-07-09 Arris Enterprises, Inc. Modification of picture parameter set (pps) for hevc extensions
EP3987785A1 (en) 2019-06-20 2022-04-27 InterDigital VC Holdings France, SAS Lossless mode for versatile video coding
WO2021052348A1 (en) 2019-09-19 2021-03-25 Mediatek Inc. Method and apparatus of residual coding selection for lossless coding mode in video coding

Also Published As

Publication number Publication date
CN120614452A (zh) 2025-09-09
EP4035069A1 (en) 2022-08-03
JP2025178260A (ja) 2025-12-05
CN120614454A (zh) 2025-09-09
US20210092388A1 (en) 2021-03-25
US12294715B2 (en) 2025-05-06
CN114731440A (zh) 2022-07-08
EP4035069A4 (en) 2023-10-11
JP2022549773A (ja) 2022-11-29
CN120614451A (zh) 2025-09-09
CN120614450A (zh) 2025-09-09
US20250234002A1 (en) 2025-07-17
US12047578B2 (en) 2024-07-23
WO2021061318A1 (en) 2021-04-01
CN120614455A (zh) 2025-09-09
US20250234003A1 (en) 2025-07-17
US20240357119A1 (en) 2024-10-24
KR20220062655A (ko) 2022-05-17

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