JP2020526942A5 - - Google Patents

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JP2020526942A5
JP2020526942A5 JP2019543897A JP2019543897A JP2020526942A5 JP 2020526942 A5 JP2020526942 A5 JP 2020526942A5 JP 2019543897 A JP2019543897 A JP 2019543897A JP 2019543897 A JP2019543897 A JP 2019543897A JP 2020526942 A5 JP2020526942 A5 JP 2020526942A5
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JP2022168510A JP7577100B2 (ja) 2017-06-29 2022-10-20 統合された画像再構成及び映像符号化
JP2024185719A JP7758829B2 (ja) 2017-06-29 2024-10-22 統合された画像再構成及び映像符号化
JP2025171062A JP2026010049A (ja) 2017-06-29 2025-10-09 統合された画像再構成及び映像符号化

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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
PCT/US2018/040287 WO2019006300A1 (en) 2017-06-29 2018-06-29 INTEGRATED IMAGE REMODELING AND VIDEO CODING

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JP2024185719A Active JP7758829B2 (ja) 2017-06-29 2024-10-22 統合された画像再構成及び映像符号化
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EP (2) EP3571838B1 (https=)
JP (4) JP7164535B2 (https=)
KR (3) KR20250038837A (https=)
CN (8) CN116095313B (https=)
BR (1) BR112019016885A2 (https=)
RU (2) RU2727100C1 (https=)
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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

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