JP2020526942A5 - - Google Patents

Download PDF

Info

Publication number
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
Authority
JP
Japan
Prior art keywords
region
sample
generating
reconstruction
generate
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.)
Granted
Application number
JP2019543897A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020526942A (ja
JP7164535B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2018/040287 external-priority patent/WO2019006300A1/en
Publication of JP2020526942A publication Critical patent/JP2020526942A/ja
Publication of JP2020526942A5 publication Critical patent/JP2020526942A5/ja
Priority to JP2022168510A priority Critical patent/JP7577100B2/ja
Application granted granted Critical
Publication of JP7164535B2 publication Critical patent/JP7164535B2/ja
Priority to JP2024185719A priority patent/JP7758829B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

JP2019543897A 2017-06-29 2018-06-29 統合された画像再構成及び映像符号化 Active JP7164535B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
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

Applications Claiming Priority (11)

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
PCT/US2018/040287 WO2019006300A1 (en) 2017-06-29 2018-06-29 Integrated image reshaping and video coding

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022168510A Division 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

Publications (3)

Publication Number Publication Date
JP2020526942A JP2020526942A (ja) 2020-08-31
JP2020526942A5 true JP2020526942A5 (enExample) 2021-08-12
JP7164535B2 JP7164535B2 (ja) 2022-11-01

Family

ID=62976335

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2019543897A Active JP7164535B2 (ja) 2017-06-29 2018-06-29 統合された画像再構成及び映像符号化
JP2022168510A Active 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 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

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2022168510A Active 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 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

Country Status (8)

Country Link
US (3) US10992941B2 (enExample)
EP (2) EP4064701A1 (enExample)
JP (3) JP7164535B2 (enExample)
KR (3) KR102580314B1 (enExample)
CN (8) CN117793380B (enExample)
BR (1) BR112019016885A2 (enExample)
RU (2) RU2746981C2 (enExample)
WO (1) WO2019006300A1 (enExample)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116866569A (zh) * 2016-10-04 2023-10-10 株式会社Kt 用于处理视频信号的方法和装置
CN117793380B (zh) * 2017-06-29 2025-05-02 杜比实验室特许公司 整合的图像整形和视频编码
US10728549B2 (en) 2017-11-06 2020-07-28 Dolby Laboratories Licensing Corporation Adaptive loop filtering for high-dynamic range video
MX2020008499A (es) * 2018-02-14 2020-09-25 Dolby Laboratories Licensing Corp Reconfiguracion de imagenes en codificacion de video usando la optimizacion de tasa-distorsion.
CN113016182B (zh) * 2018-10-03 2023-07-11 杜比实验室特许公司 减少后向兼容hdr成像中的条带伪影
WO2020094059A1 (en) 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Complexity reduction in parameter derivation for 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
WO2020142186A1 (en) * 2019-01-04 2020-07-09 Interdigital Vc Holdings, Inc. Inverse mapping simplification
EP3700217A1 (en) * 2019-02-22 2020-08-26 InterDigital VC Holdings, Inc. Inverse mapping simplification
CN113316935A (zh) * 2019-01-15 2021-08-27 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
CN113424528B (zh) * 2019-02-01 2025-09-19 北京字节跳动网络技术有限公司 环路整形和块差分脉冲编解码调制之间的相互作用
KR102617221B1 (ko) 2019-02-01 2023-12-27 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 파라미터 세트들을 사용한 인-루프 재성형 정보의 시그널링
CN113366844B (zh) 2019-02-02 2023-10-03 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缓冲区中的数据存储
CN113383549B (zh) 2019-02-02 2025-09-09 北京字节跳动网络技术有限公司 使用用于视频编解码中的帧内块复制的帧内缓冲区样点的预测
US11956475B2 (en) * 2019-02-06 2024-04-09 Qualcomm Incorporated Harmonization of prediction-domain filters with interpolation filtering
EP3903482A4 (en) * 2019-02-22 2022-06-01 Beijing Bytedance Network Technology Co., Ltd. SELECTING ADJACENT SAMPLES FOR INTRA PREDICTION
AU2020226566A1 (en) 2019-02-24 2021-08-19 Beijing Bytedance Network Technology Co., Ltd. Parameter derivation for intra prediction
KR20240058982A (ko) 2019-02-27 2024-05-03 후아웨이 테크놀러지 컴퍼니 리미티드 인코더, 디코더 및 대응하는 방법
KR20250069705A (ko) * 2019-02-28 2025-05-19 엘지전자 주식회사 Aps 시그널링 기반 비디오 또는 영상 코딩
JP7405861B2 (ja) 2019-03-01 2023-12-26 北京字節跳動網絡技術有限公司 映像符号化におけるイントラブロックコピーのための方向に基づく予測
WO2020177659A1 (en) 2019-03-01 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Direction-based prediction for intra block copy in video coding
CN117640927A (zh) 2019-03-04 2024-03-01 北京字节跳动网络技术有限公司 视频编解码中的帧内块复制中的实施方式方面
WO2020177704A1 (en) * 2019-03-04 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. In-loop filtering in video processing
WO2020180120A1 (ko) * 2019-03-05 2020-09-10 엘지전자 주식회사 Lmcs에 기반한 영상 코딩 방법 및 그 장치
WO2020180143A1 (ko) * 2019-03-07 2020-09-10 엘지전자 주식회사 루마 맵핑 및 크로마 스케일링 기반 비디오 또는 영상 코딩
WO2020182091A1 (en) 2019-03-08 2020-09-17 Beijing Bytedance Network Technology Co., Ltd. Reshaping model in video processing
US12114000B2 (en) * 2019-03-08 2024-10-08 Qualcomm Incorporated Combined residual coding in video coding
KR20230016712A (ko) * 2019-03-11 2023-02-02 엘지전자 주식회사 루마 맵핑 및 크로마 스케일링 기반 비디오 또는 영상 코딩
KR20210135247A (ko) * 2019-03-13 2021-11-12 인터디지털 브이씨 홀딩스 인코포레이티드 인 루프 재성형 적응적 재성형기 방향
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
CN113632469B (zh) 2019-03-23 2022-12-13 北京字节跳动网络技术有限公司 默认的环内整形参数
JP7234406B2 (ja) * 2019-03-24 2023-03-07 北京字節跳動網絡技術有限公司 ビデオ処理における非線形適応ループフィルタリング
CN117880494A (zh) 2019-03-24 2024-04-12 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的条件
PH12021552429A1 (en) 2019-04-18 2022-07-25 Beijing Bytedance Network Tech Co Ltd Parameter derivation in cross component mode
AU2020263199B2 (en) 2019-04-23 2023-10-19 Beijing Bytedance Network Technology Co., Ltd. Methods for cross component dependency reduction
US11843791B2 (en) * 2019-05-03 2023-12-12 Interdigital Madison Patent Holdings, Sas Chroma processing for video encoding and decoding
SG11202111961SA (en) 2019-05-08 2021-12-30 Beijing Bytedance Network Technology Co Ltd Conditions for applicability of cross-component coding
WO2020231139A1 (ko) * 2019-05-16 2020-11-19 엘지전자 주식회사 루마 맵핑 및 크로마 스케일링 기반 비디오 또는 영상 코딩
CN118573851A (zh) * 2019-06-17 2024-08-30 Lg 电子株式会社 基于亮度映射与色度缩放的视频或图像编译
EP3985977A4 (en) * 2019-06-17 2023-07-12 LG Electronics Inc. VIDEO OR IMAGE CODING BASED ON LUMINANCE MAPPING
WO2020253864A1 (en) 2019-06-21 2020-12-24 Beijing Bytedance Network Technology Co., Ltd. Selective enablement of adaptive in-loop color-space transform in video coding
US12047612B2 (en) 2019-06-21 2024-07-23 Interdigital Ce Patent Holdings, Sas Luma mapping with chroma scaling (LMCS) lut extension and clipping
EP3987793A4 (en) * 2019-06-21 2023-07-19 Beijing Dajia Internet Information Technology Co., Ltd. Methods and devices for prediction dependent residual scaling for video coding
WO2020256510A1 (ko) * 2019-06-21 2020-12-24 현대자동차주식회사 코딩 툴들을 제어하는 방법 및 장치
CN118450149A (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
JP7418478B2 (ja) 2019-06-22 2024-01-19 北京字節跳動網絡技術有限公司 クロマ残差スケーリングのためのシンタックス要素
WO2020262915A1 (ko) * 2019-06-24 2020-12-30 엘지전자 주식회사 Alf 또는 lmcs를 사용하는 비디오 또는 영상 코딩
KR20250136438A (ko) * 2019-07-05 2025-09-16 엘지전자 주식회사 루마 맵핑 및 크로마 스케일링 기반 비디오 또는 영상 코딩
AU2020309663C1 (en) 2019-07-06 2023-12-14 Beijing Bytedance Network Technology Co., Ltd. Virtual prediction buffer for intra block copy in video coding
CN117395396A (zh) 2019-07-07 2024-01-12 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
KR20220044279A (ko) 2019-08-15 2022-04-07 바이트댄스 아이엔씨 팔레트 이스케이프 심벌에 대한 엔트로피 코딩
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
EP4128770A4 (en) * 2020-03-27 2024-04-10 Beijing Dajia Internet Information Technology Co., Ltd. PREDICTION-DEPENDENT RESIDUAL SCALING METHODS AND DEVICES FOR VIDEO CODING
EP4144088A4 (en) * 2020-04-30 2023-10-25 Beijing Dajia Internet Information Technology Co., Ltd. METHOD AND DEVICE FOR PREDICTION-DEPENDENT RESIDUAL SCALING FOR VIDEO CODING
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
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
US12238344B2 (en) 2020-09-18 2025-02-25 Dolby Laboratories Licensing Corporation Trim-pass correction for cloud-based coding of HDR video
EP4214926A1 (en) * 2020-09-18 2023-07-26 Dolby Laboratories Licensing Corporation Recursive segment to scene segmentation for cloud-based coding of hdr video
KR20230034427A (ko) * 2020-12-17 2023-03-09 닛폰 호소 교카이 복호 장치, 프로그램, 및 복호 방법
US12022098B2 (en) * 2021-03-04 2024-06-25 Lemon Inc. Neural network-based in-loop filter with residual scaling for video coding
WO2022217474A1 (zh) * 2021-04-13 2022-10-20 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
JP2025505969A (ja) * 2022-02-01 2025-03-05 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 複数のビューを用いたボリューム没入型体験
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
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 (26)

* 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
WO2012122425A1 (en) * 2011-03-10 2012-09-13 Dolby Laboratories Licensing Corporation Bitdepth and color scalable video coding
US9036042B2 (en) * 2011-04-15 2015-05-19 Dolby Laboratories Licensing Corporation Encoding, decoding, and representing high dynamic range images
US8334911B2 (en) * 2011-04-15 2012-12-18 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
CN106488246B (zh) * 2013-06-17 2019-06-11 杜比实验室特许公司 用于增强动态范围信号的分层编码的自适应整形的方法
WO2016049327A1 (en) * 2014-09-26 2016-03-31 Dolby Laboratories Licensing Corporation Encoding and decoding perceptually-quantized video content
US10136133B2 (en) 2014-11-11 2018-11-20 Dolby Laboratories Licensing Corporation Rate control adaptation for high-dynamic range images
EP3275190B1 (en) * 2015-03-25 2024-04-17 Dolby Laboratories Licensing Corporation Chroma subsampling and gamut reshaping
CN109068139B (zh) 2015-04-06 2022-02-22 杜比实验室特许公司 用于环内再成形的方法、设备和计算机可读存储介质
US20180309995A1 (en) * 2015-04-21 2018-10-25 Vid Scale, Inc. High dynamic range video coding
WO2016172091A1 (en) * 2015-04-22 2016-10-27 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
US10652588B2 (en) * 2015-09-21 2020-05-12 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
CN117793380B (zh) 2017-06-29 2025-05-02 杜比实验室特许公司 整合的图像整形和视频编码
US10757428B2 (en) * 2018-10-10 2020-08-25 Apple Inc. Luma and chroma reshaping of HDR video encoding

Similar Documents

Publication Publication Date Title
JP2020526942A5 (enExample)
US12256104B2 (en) Non-transform coding
US8208543B2 (en) Quantization and differential coding of alpha image data
TW202002636A (zh) 網格寫碼之量化係數寫碼
RU2011103915A (ru) Способ и устройство кодирования/декодирования движущегося изображения
US20150016515A1 (en) Video encoding and decoding with prediction at higher precision
CN105474642A (zh) 使用频域差对图像集合进行重新编码
KR101375667B1 (ko) 영상의 부호화, 복호화 방법 및 장치
WO2009097284A1 (en) Intermediate compression of reference frames for transcoding
TWI479456B (zh) 使用誤差平面編碼的數據壓縮方法及裝置
CN108353180A (zh) 具有延迟重构的视频编码
KR20110043684A (ko) 디지털 신호의 압축 또는 압축해제를 위한 방법, 시스템 및 장치
CN113330740B (zh) 视频编码器中的方法和用于视频编码器的系统
US20060159168A1 (en) Method and apparatus for encoding pictures without loss of DC components
CN116848842A (zh) 依赖性量化以及残差编码方法
JP2017103723A (ja) 符号化装置、復号装置、及びプログラム
EP4546774A1 (en) Inter-coding transform for autoencoders
Cai et al. Improved HEVC lossless compression using two-stage coding with sub-frame level optimal quantization values
KR101659377B1 (ko) 인코딩 방법 및 그 시스템
JP7621975B2 (ja) 符号化装置、復号装置、及びプログラム
KR100923029B1 (ko) 비디오 프레임의 재압축 방법