RU2020122372A3 - - Google Patents

Download PDF

Info

Publication number
RU2020122372A3
RU2020122372A3 RU2020122372A RU2020122372A RU2020122372A3 RU 2020122372 A3 RU2020122372 A3 RU 2020122372A3 RU 2020122372 A RU2020122372 A RU 2020122372A RU 2020122372 A RU2020122372 A RU 2020122372A RU 2020122372 A3 RU2020122372 A3 RU 2020122372A3
Authority
RU
Russia
Application number
RU2020122372A
Other languages
Russian (ru)
Other versions
RU2746981C2 (ru
RU2020122372A (ru
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 filed Critical
Publication of RU2020122372A publication Critical patent/RU2020122372A/ru
Publication of RU2020122372A3 publication Critical patent/RU2020122372A3/ru
Application granted granted Critical
Publication of RU2746981C2 publication Critical patent/RU2746981C2/ru

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/107Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/174Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/182Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H04N19/45Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder performing compensation of the inverse transform mismatch, e.g. Inverse Discrete Cosine Transform [IDCT] mismatch
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/98Adaptive-dynamic-range coding [ADRC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]

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)
RU2020122372A 2017-06-29 2018-06-29 Совместное перестраивание изображения и кодирование видеосигнала RU2746981C2 (ru)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US201762526577P 2017-06-29 2017-06-29
US62/526,577 2017-06-29
US201762561561P 2017-09-21 2017-09-21
US62/561,561 2017-09-21
US201862629313P 2018-02-12 2018-02-12
US62/629,313 2018-02-12
US201862680710P 2018-06-05 2018-06-05
US62/680,710 2018-06-05
US201862686738P 2018-06-19 2018-06-19
US62/686,738 2018-06-19

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
RU2019125713A Division RU2727100C1 (ru) 2017-06-29 2018-06-29 Совместное перестраивание изображения и кодирование видеосигнала

Related Child Applications (1)

Application Number Title Priority Date Filing Date
RU2021110669A Division RU2827976C2 (ru) 2017-06-29 2021-04-16 Совместное перестраивание изображения и кодирование видеосигнала

Publications (3)

Publication Number Publication Date
RU2020122372A RU2020122372A (ru) 2020-09-24
RU2020122372A3 true RU2020122372A3 (https=) 2021-02-17
RU2746981C2 RU2746981C2 (ru) 2021-04-22

Family

ID=62976335

Family Applications (2)

Application Number Title Priority Date Filing Date
RU2019125713A RU2727100C1 (ru) 2017-06-29 2018-06-29 Совместное перестраивание изображения и кодирование видеосигнала
RU2020122372A RU2746981C2 (ru) 2017-06-29 2018-06-29 Совместное перестраивание изображения и кодирование видеосигнала

Family Applications Before (1)

Application Number Title Priority Date Filing Date
RU2019125713A RU2727100C1 (ru) 2017-06-29 2018-06-29 Совместное перестраивание изображения и кодирование видеосигнала

Country Status (8)

Country Link
US (4) US10992941B2 (https=)
EP (2) EP3571838B1 (https=)
JP (4) JP7164535B2 (https=)
KR (3) KR20250038837A (https=)
CN (8) CN116095313B (https=)
BR (1) BR112019016885A2 (https=)
RU (2) RU2727100C1 (https=)
WO (1) WO2019006300A1 (https=)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018066959A1 (ko) * 2016-10-04 2018-04-12 주식회사 케이티 비디오 신호 처리 방법 및 장치
US10992941B2 (en) * 2017-06-29 2021-04-27 Dolby Laboratories Licensing Corporation Integrated image reshaping and video coding
US10728549B2 (en) 2017-11-06 2020-07-28 Dolby Laboratories Licensing Corporation Adaptive loop filtering for high-dynamic range video
KR20230021187A (ko) * 2018-02-14 2023-02-13 돌비 레버러토리즈 라이쎈싱 코오포레이션 레이트 왜곡 최적화를 이용한 비디오 코딩에서의 이미지 재성형
US11277646B2 (en) * 2018-10-03 2022-03-15 Dolby Laboratories Licensing Corporation Reducing banding artifacts in backward-compatible HDR imaging
WO2020094057A1 (en) 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Position based intra prediction
CN113170122B (zh) 2018-12-01 2023-06-27 北京字节跳动网络技术有限公司 帧内预测的参数推导
PH12021551289A1 (en) 2018-12-07 2022-03-21 Beijing Bytedance Network Tech Co Ltd Context-based intra prediction
EP3700217A1 (en) * 2019-02-22 2020-08-26 InterDigital VC Holdings, Inc. Inverse mapping simplification
CN113273215B (zh) * 2019-01-04 2024-09-17 交互数字Vc控股公司 逆映射简化
CN113316935B (zh) * 2019-01-15 2026-03-20 北京字节跳动网络技术有限公司 使用局部照明补偿的运动候选列表
AU2020214946B2 (en) * 2019-02-01 2023-06-08 Beijing Bytedance Network Technology Co., Ltd. Interactions between in-loop reshaping and inter coding tools
CN113475079B (zh) 2019-02-01 2026-03-24 北京字节跳动网络技术有限公司 环路整形和帧内块复制之间的相互作用
WO2020156549A1 (en) 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Buffer access methods for intra block copy in video coding
SG11202107959WA (en) 2019-02-02 2021-08-30 Beijing Bytedance Network Technology Co Ltd Buffer management for intra block copy in video coding
US11956475B2 (en) * 2019-02-06 2024-04-09 Qualcomm Incorporated Harmonization of prediction-domain filters with interpolation filtering
MY207950A (en) * 2019-02-22 2025-03-31 Beijing Bytedance Network Tech Co Ltd Neighboring sample selection for intra prediction
CN113491121B (zh) 2019-02-24 2022-12-06 北京字节跳动网络技术有限公司 对视频数据进行编解码的方法、设备及计算机可读介质
KR20240058982A (ko) * 2019-02-27 2024-05-03 후아웨이 테크놀러지 컴퍼니 리미티드 인코더, 디코더 및 대응하는 방법
WO2020175893A1 (ko) * 2019-02-28 2020-09-03 엘지전자 주식회사 Aps 시그널링 기반 비디오 또는 영상 코딩
EP3915265A4 (en) 2019-03-01 2022-06-22 Beijing Bytedance Network Technology Co., Ltd. DIRECTION-BASED PREDICTION FOR INTRA BLOCK COPY IN VIDEO CODING
CN113545068B (zh) 2019-03-01 2023-09-15 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的基于顺序的更新
WO2020177703A1 (en) 2019-03-04 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Signaling of filtering information in video processing
KR20240132530A (ko) 2019-03-04 2024-09-03 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사의 구현 형태
WO2020180120A1 (ko) * 2019-03-05 2020-09-10 엘지전자 주식회사 Lmcs에 기반한 영상 코딩 방법 및 그 장치
US20220150481A1 (en) * 2019-03-07 2022-05-12 Lg Electronics Inc. Video or image coding based on luma mapping with chroma scaling
WO2020182093A1 (en) * 2019-03-08 2020-09-17 Beijing Bytedance Network Technology Co., Ltd. Signaling of reshaping information in video processing
US12114000B2 (en) * 2019-03-08 2024-10-08 Qualcomm Incorporated Combined residual coding in video coding
US20220174295A1 (en) * 2019-03-11 2022-06-02 Lg Electronics Inc. Luma mapping- and chroma scaling-based video or image coding
BR112021016736A2 (pt) * 2019-03-13 2021-10-13 Interdigital Vc Holdings, Inc. Direção de remodelador adaptativa para a remodelagem in-loop
CN117499644A (zh) 2019-03-14 2024-02-02 北京字节跳动网络技术有限公司 环路整形信息的信令和语法
CN113632462B (zh) 2019-03-23 2023-08-22 北京字节跳动网络技术有限公司 默认的环内整形参数
CN113767631B (zh) 2019-03-24 2023-12-15 北京字节跳动网络技术有限公司 用于帧内预测的参数推导中的条件
WO2020192645A1 (en) * 2019-03-24 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Multi-parameter adaptive loop filtering in video processing
PH12021552544A1 (en) 2019-04-18 2022-07-04 Beijing Bytedance Network Tech Co Ltd Restriction on applicability of cross component mode
BR112021019675A2 (pt) 2019-04-23 2021-12-07 Beijing Bytedance Network Tech Co Ltd Método para processamento de mídia visual, aparelho codificador de vídeo, aparelho decodificador de vídeo, e, mídia legível por computador
US11843791B2 (en) * 2019-05-03 2023-12-12 Interdigital Madison Patent Holdings, Sas Chroma processing for video encoding and decoding
WO2020224629A1 (en) 2019-05-08 2020-11-12 Beijing Bytedance Network Technology Co., Ltd. Conditions for applicability of cross-component coding
US11930191B2 (en) 2019-05-16 2024-03-12 Lg Electronics Inc. Luma mapping—and chroma scaling-based video or image coding
EP3985977A4 (en) * 2019-06-17 2023-07-12 LG Electronics Inc. VIDEO OR IMAGE CODING BASED ON LUMA MAPPING
EP3985969A4 (en) * 2019-06-17 2023-05-03 LG Electronics Inc. Luma mapping- and chroma scaling-based video or image coding
CN113994684A (zh) * 2019-06-21 2022-01-28 北京达佳互联信息技术有限公司 用于针对视频编解码的预测相关残差缩放的方法和设备
US11516472B2 (en) * 2019-06-21 2022-11-29 Hyundai Motor Company Method and apparatus for controlling coding tools
CN114041287B (zh) * 2019-06-21 2024-10-22 北京字节跳动网络技术有限公司 自适应环内颜色空间转换和其他视频编解码工具的选择性使用
CN118450151A (zh) * 2019-06-21 2024-08-06 现代自动车株式会社 用于控制编码工具的方法
CN114270849B (zh) * 2019-06-21 2025-12-30 交互数字Ce专利控股有限公司 具有色度缩放的亮度映射(lmcs)lut扩展和裁剪
EP3973707A4 (en) 2019-06-22 2022-08-31 Beijing Bytedance Network Technology Co., Ltd. CHROMA REST SCALE SYNTAX ELEMENT
WO2020262915A1 (ko) * 2019-06-24 2020-12-30 엘지전자 주식회사 Alf 또는 lmcs를 사용하는 비디오 또는 영상 코딩
WO2021006581A1 (ko) * 2019-07-05 2021-01-14 엘지전자 주식회사 루마 맵핑 기반 비디오 또는 영상 코딩
CN119815007A (zh) * 2019-07-05 2025-04-11 Lg电子株式会社 图像解码/编码方法、存储比特流的方法和发送数据的方法
CN117294841A (zh) 2019-07-06 2023-12-26 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的虚拟预测缓冲
CN114128280B (zh) 2019-07-07 2023-11-14 北京字节跳动网络技术有限公司 色度残差缩放的信令通知
KR102635519B1 (ko) 2019-07-10 2024-02-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 카피를 위한 샘플 식별
KR102695788B1 (ko) 2019-07-11 2024-08-14 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 비트스트림 적합 제약
WO2021030788A1 (en) 2019-08-15 2021-02-18 Bytedance Inc. Entropy coding for palette escape symbol
WO2021030786A1 (en) 2019-08-15 2021-02-18 Bytedance Inc. Palette mode with different partition structures
US11172237B2 (en) 2019-09-11 2021-11-09 Dolby Laboratories Licensing Corporation Inter-layer dynamic range scalability for HDR video
WO2021055782A1 (en) * 2019-09-19 2021-03-25 Bytedance Inc. Quantization parameter derivation for palette mode
CN117336478A (zh) 2019-11-07 2024-01-02 抖音视界有限公司 视频编解码的自适应环内颜色空间变换的量化特性
KR20250162925A (ko) * 2020-03-27 2025-11-19 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 코딩을 위한 예측 의존적 잔차 스케일링을 위한 방법들 및 디바이스들
CN116193125B (zh) * 2020-04-30 2024-07-23 北京达佳互联信息技术有限公司 用于针对视频编解码的预测相关残差缩放的方法和设备
KR102663465B1 (ko) * 2020-06-24 2024-05-03 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 코딩을 위한 예측 종속 잔차 스케일링을 위한 방법 및 장치
US20210409683A1 (en) * 2020-06-24 2021-12-30 Qualcomm Incorporated Model parameter derivation of local illumination compensation in the luma mapping with chroma scaling-mapped domain in video coding
JP2023542897A (ja) * 2020-09-18 2023-10-12 ドルビー ラボラトリーズ ライセンシング コーポレイション Hdrビデオのクラウド・ベースの符号化のための再帰的なセグメントからシーンへのセグメンテーション
WO2022061169A1 (en) * 2020-09-18 2022-03-24 Dolby Laboratories Licensing Corporation Trim-pass correction for cloud-based coding of hdr video
US12309400B2 (en) * 2020-09-30 2025-05-20 Qualcomm Incorporated Fixed bit depth processing for cross-component linear model (CCLM) mode in video coding
US11792438B2 (en) 2020-10-02 2023-10-17 Lemon Inc. Using neural network filtering in video coding
WO2022130663A1 (ja) * 2020-12-17 2022-06-23 日本放送協会 復号装置、プログラム、及び復号方法
US12022098B2 (en) * 2021-03-04 2024-06-25 Lemon Inc. Neural network-based in-loop filter with residual scaling for video coding
CN116615905A (zh) * 2021-04-13 2023-08-18 深圳市大疆创新科技有限公司 视频编、解码方法、装置、系统及存储介质
CN115225900A (zh) * 2021-04-19 2022-10-21 中兴通讯股份有限公司 图像编码、解码方法、装置、电子设备和存储介质
US12506894B2 (en) * 2021-08-30 2025-12-23 Dolby Laboratories Licensing Corporation Reshaper for learning based image/video coding
WO2023150482A1 (en) * 2022-02-01 2023-08-10 Dolby Laboratories Licensing Corporation Volumetric immersive experience with multiple views
KR20240025880A (ko) * 2022-08-19 2024-02-27 세종대학교산학협력단 코딩 유닛 기반 hevc/h.265 영상에서의 관심 영역 암호화 방법 및 장치
US12483700B2 (en) * 2023-04-24 2025-11-25 Tencent America LLC Cross-component residual prediction by using residual template
US20250024044A1 (en) * 2023-07-11 2025-01-16 Tencent America LLC On derivation and propagation of coded information of inter prediction
US12445623B2 (en) * 2023-08-14 2025-10-14 Tencent America LLC Adaptive range for clipping processes for video and image compression
WO2025198279A1 (ko) * 2024-03-17 2025-09-25 엘지전자 주식회사 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체
CN118710996B (zh) * 2024-08-28 2024-12-06 华南理工大学 基于扩散驱动数据回放的联邦类持续学习图像分类方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100261253B1 (ko) * 1997-04-02 2000-07-01 윤종용 비트율 조절이 가능한 오디오 부호화/복호화 방법및 장치
FI117845B (fi) * 2004-08-12 2007-03-15 Gurulogic Microsystems Oy Videokuvan prosessointi
US7421379B2 (en) * 2004-10-29 2008-09-02 Synopsys, Inc. Segmentation and interpolation of current waveforms
US7876833B2 (en) * 2005-04-11 2011-01-25 Sharp Laboratories Of America, Inc. Method and apparatus for adaptive up-scaling for spatially scalable coding
JP5697301B2 (ja) * 2008-10-01 2015-04-08 株式会社Nttドコモ 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、動画像符号化プログラム、動画像復号プログラム、及び動画像符号化・復号システム
US8437053B2 (en) * 2010-04-15 2013-05-07 Eastman Kodak Company Gamut mapping using hue-preserving color space
US9161041B2 (en) * 2011-01-09 2015-10-13 Mediatek Inc. Apparatus and method of efficient sample adaptive offset
EP2684365A1 (en) * 2011-03-10 2014-01-15 Dolby Laboratories Licensing Corporation Bitdepth and color scalable video coding
US8334911B2 (en) * 2011-04-15 2012-12-18 Dolby Laboratories Licensing Corporation Encoding, decoding, and representing high dynamic range images
US9036042B2 (en) * 2011-04-15 2015-05-19 Dolby Laboratories Licensing Corporation Encoding, decoding, and representing high dynamic range images
JP5601333B2 (ja) * 2012-02-09 2014-10-08 コニカミノルタ株式会社 画像処理装置、閾値マトリクスの整形方法及びプログラム
US9584811B2 (en) * 2013-06-17 2017-02-28 Dolby Laboratories Licensing Corporation Adaptive reshaping for layered coding of enhanced dynamic range signals
RU2648634C1 (ru) * 2014-09-26 2018-03-26 Долби Лабораторис Лайсэнзин Корпорейшн Кодирование и декодирование перцепционно квантованного видеосодержимого
US10136133B2 (en) 2014-11-11 2018-11-20 Dolby Laboratories Licensing Corporation Rate control adaptation for high-dynamic range images
CN107409221B (zh) 2015-03-20 2019-06-14 杜比实验室特许公司 编码方法、解码方法、编码装置、解码装置、计算设备以及存储介质
WO2016154336A1 (en) * 2015-03-25 2016-09-29 Dolby Laboratories Licensing Corporation Chroma subsampling and gamut reshaping
EP3281409B1 (en) 2015-04-06 2019-05-01 Dolby Laboratories Licensing Corporation In-loop block-based image reshaping in high dynamic range video coding
EP3286919A1 (en) * 2015-04-21 2018-02-28 VID SCALE, Inc. High dynamic range video coding
US10484684B2 (en) * 2015-04-22 2019-11-19 Dolby Laboratories Licensing Corporation Signal reshaping and coding in the IPT-PQ color space
CN107852511B (zh) 2015-07-16 2020-09-22 杜比实验室特许公司 用于hdr和宽色域信号的信号整形和编码
EP3354032A1 (en) * 2015-09-21 2018-08-01 VID SCALE, Inc. Inverse reshaping for high dynamic range video coding
US10200701B2 (en) * 2015-10-14 2019-02-05 Qualcomm Incorporated HDR and WCG coding architecture with SDR backwards compatibility in a single bitstream for video coding
US10165275B2 (en) 2016-01-26 2018-12-25 Dolby Laboratories Licensing Corporation Content-adaptive reshaping for high dynamic range images
US11228770B2 (en) * 2016-05-16 2022-01-18 Qualcomm Incorporated Loop sample processing for high dynamic range and wide color gamut video coding
US10477212B2 (en) 2016-10-11 2019-11-12 Dolby Laboratories Licensing Corporation Adaptive chroma quantization in video coding for multiple color imaging formats
US10992941B2 (en) * 2017-06-29 2021-04-27 Dolby Laboratories Licensing Corporation Integrated image reshaping and video coding
US10757428B2 (en) * 2018-10-10 2020-08-25 Apple Inc. Luma and chroma reshaping of HDR video encoding

Also Published As

Publication number Publication date
JP7758829B2 (ja) 2025-10-22
KR20250038837A (ko) 2025-03-19
RU2746981C2 (ru) 2021-04-22
US11490095B1 (en) 2022-11-01
KR102580314B1 (ko) 2023-09-19
KR102781416B1 (ko) 2025-03-17
EP3571838B1 (en) 2022-04-27
CN116095313A (zh) 2023-05-09
JP7577100B2 (ja) 2024-11-01
JP2026010049A (ja) 2026-01-21
RU2727100C1 (ru) 2020-07-17
US20240305791A1 (en) 2024-09-12
US20230021624A1 (en) 2023-01-26
KR20230135182A (ko) 2023-09-22
CN116095314A (zh) 2023-05-09
CN110301134B (zh) 2024-02-06
CN116095313B (zh) 2026-03-24
CN117793379A (zh) 2024-03-29
EP4064701A1 (en) 2022-09-28
CN116095315B (zh) 2026-03-17
US10992941B2 (en) 2021-04-27
RU2020122372A (ru) 2020-09-24
US12015786B2 (en) 2024-06-18
KR20200021913A (ko) 2020-03-02
CN117793380B (zh) 2025-05-02
CN110301134A (zh) 2019-10-01
JP2023015093A (ja) 2023-01-31
CN117793377A (zh) 2024-03-29
JP2025020176A (ja) 2025-02-12
CN117793378A (zh) 2024-03-29
JP7164535B2 (ja) 2022-11-01
EP3571838A1 (en) 2019-11-27
CN117793378B (zh) 2025-05-06
CN116095315A (zh) 2023-05-09
US20200267392A1 (en) 2020-08-20
JP2020526942A (ja) 2020-08-31
US12501056B2 (en) 2025-12-16
CN117793380A (zh) 2024-03-29
WO2019006300A1 (en) 2019-01-03
BR112019016885A2 (pt) 2020-04-14

Similar Documents

Publication Publication Date Title
BR122021024397A2 (https=)
BR122021000189A2 (https=)
BR112019008823A2 (https=)
BR112020006084A8 (https=)
BR122022025811B8 (https=)
BR202018014992U2 (https=)
BR122021023687A2 (https=)
BR122021014832A2 (https=)
BR122022003521A2 (https=)
BR112020008820A2 (https=)
BR202017025154U2 (https=)
BR102017023327A2 (https=)
BR202017021228U2 (https=)
BR202017020981U2 (https=)
BR202017017068U2 (https=)
BR202017016984U2 (https=)
BR202017016924U2 (https=)
BR102017015495A2 (https=)
BR102017015250A2 (https=)
BR102017014430A2 (https=)
BR202017012548U2 (https=)
BR202017011220U2 (https=)
BR202017010814U2 (https=)
BR202017010373U2 (https=)
BR202017009870U2 (https=)