JP2022544164A5 - - Google Patents

Info

Publication number
JP2022544164A5
JP2022544164A5 JP2022507682A JP2022507682A JP2022544164A5 JP 2022544164 A5 JP2022544164 A5 JP 2022544164A5 JP 2022507682 A JP2022507682 A JP 2022507682A JP 2022507682 A JP2022507682 A JP 2022507682A JP 2022544164 A5 JP2022544164 A5 JP 2022544164A5
Authority
JP
Japan
Prior art keywords
picture
subsequent
item
decoder
reference picture
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
JP2022507682A
Other languages
English (en)
Japanese (ja)
Other versions
JP7568307B2 (ja
JP2022544164A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2020/045220 external-priority patent/WO2021026363A1/en
Publication of JP2022544164A publication Critical patent/JP2022544164A/ja
Publication of JP2022544164A5 publication Critical patent/JP2022544164A5/ja
Priority to JP2024167439A priority Critical patent/JP2024169708A/ja
Application granted granted Critical
Publication of JP7568307B2 publication Critical patent/JP7568307B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2022507682A 2019-08-06 2020-08-06 フレームタイプに基づく適応分解能管理の暗示的信号伝達 Active JP7568307B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024167439A JP2024169708A (ja) 2019-08-06 2024-09-26 フレームタイプに基づく適応分解能管理の暗示的信号伝達

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962883484P 2019-08-06 2019-08-06
US62/883,484 2019-08-06
PCT/US2020/045220 WO2021026363A1 (en) 2019-08-06 2020-08-06 Implicit signaling of adaptive resolution management based on frame type

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024167439A Division JP2024169708A (ja) 2019-08-06 2024-09-26 フレームタイプに基づく適応分解能管理の暗示的信号伝達

Publications (3)

Publication Number Publication Date
JP2022544164A JP2022544164A (ja) 2022-10-17
JP2022544164A5 true JP2022544164A5 (enExample) 2023-08-15
JP7568307B2 JP7568307B2 (ja) 2024-10-16

Family

ID=74504170

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022507682A Active JP7568307B2 (ja) 2019-08-06 2020-08-06 フレームタイプに基づく適応分解能管理の暗示的信号伝達
JP2024167439A Pending JP2024169708A (ja) 2019-08-06 2024-09-26 フレームタイプに基づく適応分解能管理の暗示的信号伝達

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024167439A Pending JP2024169708A (ja) 2019-08-06 2024-09-26 フレームタイプに基づく適応分解能管理の暗示的信号伝達

Country Status (10)

Country Link
US (2) US11611768B2 (enExample)
EP (1) EP4011068A4 (enExample)
JP (2) JP7568307B2 (enExample)
KR (1) KR20220088680A (enExample)
CN (1) CN122420517A (enExample)
BR (1) BR112022002154A2 (enExample)
MX (1) MX2022001595A (enExample)
MY (1) MY210356A (enExample)
PH (1) PH12022550292A1 (enExample)
WO (1) WO2021026363A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021026363A1 (en) * 2019-08-06 2021-02-11 Op Solutions, Llc Implicit signaling of adaptive resolution management based on frame type
KR102799921B1 (ko) 2019-09-14 2025-04-25 바이트댄스 아이엔씨 크로마 디블로킹 필터링을 위한 양자화 파라미터
KR102737934B1 (ko) 2019-09-19 2024-12-04 두인 비전 컴퍼니 리미티드 비디오 코딩에서 레퍼런스 샘플 위치 유도
CN114667734B (zh) * 2019-09-23 2025-07-11 阿里巴巴集团控股有限公司 通过重采样执行运动补偿插值的滤波器
MX2022003836A (es) 2019-10-05 2022-05-12 Beijing Bytedance Network Tech Co Ltd Se?alizacion basada en los niveles de las herramientas de codificacion de video.
WO2021072177A1 (en) 2019-10-09 2021-04-15 Bytedance Inc. Cross-component adaptive loop filtering in video coding
CN117499640A (zh) 2019-10-12 2024-02-02 北京字节跳动网络技术有限公司 视频编解码中的预测类型信令
EP4029274A4 (en) 2019-10-13 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. INTERPLAY BETWEEN REFERENCE IMAGE CAPTURE AND VIDEO ENCODING TOOLS
EP4055827A4 (en) 2019-12-09 2023-01-18 ByteDance Inc. USE OF QUANTIZATION GROUPS IN VIDEO CODING
WO2021121419A1 (en) 2019-12-19 2021-06-24 Beijing Bytedance Network Technology Co., Ltd. Interaction between adaptive color transform and quantization parameters
MX2022007503A (es) 2019-12-27 2022-07-04 Beijing Bytedance Network Tech Co Ltd Se?alizacion de tipos de corte en encabezados de imagenes de video.
WO2021136555A1 (en) 2020-01-05 2021-07-08 Beijing Bytedance Network Technology Co., Ltd. Use of offsets with adaptive colour transform coding tool
CN114982237B (zh) 2020-01-14 2026-08-04 抖音视界(北京)有限公司 视频编解码中量化参数的信令通知
WO2021143896A1 (en) 2020-01-18 2021-07-22 Beijing Bytedance Network Technology Co., Ltd. Adaptive colour transform in image/video coding

Family Cites Families (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6370276B2 (en) 1997-04-09 2002-04-09 Matsushita Electric Industrial Co., Ltd. Image predictive decoding method, image predictive decoding apparatus, image predictive coding method, image predictive coding apparatus, and data storage media
US6724948B1 (en) 1999-12-27 2004-04-20 Intel Corporation Scaling images for display
GB2362531A (en) * 2000-05-15 2001-11-21 Nokia Mobile Phones Ltd Indicating the temporal order of reference frames in a video sequence
US6934677B2 (en) 2001-12-14 2005-08-23 Microsoft Corporation Quantization matrices based on critical band pattern information for digital audio wherein quantization bands differ from critical bands
US8761252B2 (en) * 2003-03-27 2014-06-24 Lg Electronics Inc. Method and apparatus for scalably encoding and decoding video signal
WO2007058470A1 (en) * 2005-11-15 2007-05-24 Electronics And Telecommunications Research Institute A method of scalable video coding for varying spatial scalability of bitstream in real time and a codec using the same
JP2009518981A (ja) 2005-12-08 2009-05-07 ヴィドヨ,インコーポレーテッド ビデオ通信システムでのエラー回復力およびランダムアクセスのためのシステムおよび方法
US7956930B2 (en) 2006-01-06 2011-06-07 Microsoft Corporation Resampling and picture resizing operations for multi-resolution video coding and decoding
US8107571B2 (en) 2007-03-20 2012-01-31 Microsoft Corporation Parameterized filters and signaling techniques
US8675738B2 (en) 2008-08-06 2014-03-18 Mediatek Inc. Video decoding method without using additional buffers for storing scaled frames and system thereof
US8804821B2 (en) 2008-09-26 2014-08-12 Microsoft Corporation Adaptive video processing of an interactive environment
TWI387317B (zh) 2008-12-11 2013-02-21 Novatek Microelectronics Corp 產生重新取樣參考畫面之裝置及其方法與影像解碼系統
US8514942B2 (en) * 2008-12-31 2013-08-20 Entropic Communications, Inc. Low-resolution video coding content extraction
KR101676059B1 (ko) 2009-01-26 2016-11-14 톰슨 라이센싱 비디오 코딩을 위한 프레임 패킹
US9565397B2 (en) 2009-02-26 2017-02-07 Akamai Technologies, Inc. Deterministically skewing transmission of content streams
US20110013692A1 (en) * 2009-03-29 2011-01-20 Cohen Robert A Adaptive Video Transcoding
US20110002391A1 (en) 2009-06-11 2011-01-06 Motorola, Inc. Digital image compression by resolution-adaptive macroblock coding
AU2011308204A1 (en) 2010-09-28 2013-04-11 Samsung Electronics Co., Ltd. Video encoding method and device and decoding method and device
EP2630799A4 (en) * 2010-10-20 2014-07-02 Nokia Corp METHOD AND DEVICE FOR VIDEO ENCODING AND DECODING
KR101712156B1 (ko) 2010-12-06 2017-03-06 에스케이 텔레콤주식회사 임의의 형태의 블록을 이용한 인터예측에 의한 영상의 부호화/복호화 방법 및 장치
KR20120088488A (ko) 2011-01-31 2012-08-08 한국전자통신연구원 시간적 움직임 벡터 저장 방법 및 그 장치
WO2013048324A1 (en) * 2011-09-29 2013-04-04 Telefonaktiebolaget L M Ericsson (Publ) Reference picture list handling
US9451284B2 (en) 2011-10-10 2016-09-20 Qualcomm Incorporated Efficient signaling of reference picture sets
CN103200400B (zh) * 2012-01-09 2018-03-16 中兴通讯股份有限公司 一种图像层和分片层的编解码方法、编解码器和电子设备
US20130177084A1 (en) 2012-01-10 2013-07-11 Qualcomm Incorporated Motion vector scaling in video coding
CN107197312B (zh) * 2012-04-23 2020-09-01 Lg 电子株式会社 视频解码方法以及实现该方法的装置
WO2014078068A1 (en) * 2012-11-13 2014-05-22 Intel Corporation Content adaptive transform coding for next generation video
KR102063385B1 (ko) * 2013-01-30 2020-01-07 인텔 코포레이션 차세대 비디오용 콘텐츠 적응적 엔트로피 코딩
US9635371B2 (en) 2013-05-31 2017-04-25 Qualcomm Incorporated Determining rounding offset using scaling factor in picture resampling
US10003815B2 (en) * 2013-06-03 2018-06-19 Qualcomm Incorporated Hypothetical reference decoder model and conformance for cross-layer random access skipped pictures
US9648351B2 (en) * 2013-10-24 2017-05-09 Dolby Laboratories Licensing Corporation Error control in multi-stream EDR video codec
US20150195554A1 (en) 2014-01-03 2015-07-09 Sharp Laboratories Of America, Inc. Constraints and enhancements for a scalable video coding system
US10368097B2 (en) 2014-01-07 2019-07-30 Nokia Technologies Oy Apparatus, a method and a computer program product for coding and decoding chroma components of texture pictures for sample prediction of depth pictures
WO2015104451A1 (en) 2014-01-07 2015-07-16 Nokia Technologies Oy Method and apparatus for video coding and decoding
US9906804B2 (en) 2014-01-16 2018-02-27 Qualcomm Incorporated Reference layer sample position derivation for scalable video coding
US20150264404A1 (en) * 2014-03-17 2015-09-17 Nokia Technologies Oy Method and apparatus for video coding and decoding
EP3057319A1 (en) * 2015-02-10 2016-08-17 Harmonic Inc. Adaptive resolution video decoder
CN108293136B (zh) 2015-09-23 2022-12-30 诺基亚技术有限公司 编码360度全景视频的方法、装置和计算机可读存储介质
US10362314B2 (en) 2015-11-27 2019-07-23 Mediatek Inc. Apparatus and method for video coding by intra-prediction
WO2017156669A1 (en) 2016-03-14 2017-09-21 Mediatek Singapore Pte. Ltd. Methods for motion vector storage in video coding
US10979732B2 (en) * 2016-10-04 2021-04-13 Qualcomm Incorporated Adaptive motion vector precision for video coding
FI3975559T3 (fi) 2016-10-04 2024-09-13 B1 Institute Image Technology Inc Menetelmä ja laitteisto kuvadatan koodaamiseksi/dekoodaamiseksi
CN113873237B (zh) 2016-12-01 2023-12-29 谷歌有限责任公司 用于恢复由重构产生的劣化帧的劣化图块的方法和装置
EP3349452A1 (en) 2017-01-11 2018-07-18 Thomson Licensing Scaling of transform coefficients for non-dyadic transform blocks
WO2019059721A1 (ko) * 2017-09-21 2019-03-28 에스케이텔레콤 주식회사 해상도 향상 기법을 이용한 영상의 부호화 및 복호화
EP3474549A1 (en) 2017-10-20 2019-04-24 Thomson Licensing Omnidirectional video slice segmentation
WO2019141907A1 (en) 2018-01-22 2019-07-25 Nokia Technologies Oy An apparatus, a method and a computer program for omnidirectional video
CN113056920B (zh) * 2018-11-22 2024-05-24 北京字节跳动网络技术有限公司 基于子块的帧间预测的协调方法
EP3844600A4 (en) 2018-12-19 2022-05-25 Leica Biosystems Imaging, Inc. EYE TRACKING IMAGE VIEWER FOR DIGITAL PATHOLOGY
KR20240129080A (ko) 2019-03-11 2024-08-27 텐센트 아메리카 엘엘씨 비디오 비트스트림에서의 적응적 픽처 크기의 시그널링
US11233988B2 (en) 2019-05-17 2022-01-25 Qualcomm Incorporated Reference picture resampling and inter-coding tools for video coding
CN113994697B (zh) * 2019-06-22 2024-10-18 北京字节跳动网络技术有限公司 色度残差缩放的语法元素
US11032548B2 (en) 2019-06-24 2021-06-08 Tencent America LLC Signaling for reference picture resampling
JP7460748B2 (ja) * 2019-07-07 2024-04-02 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シグナリング
US11206404B2 (en) * 2019-07-08 2021-12-21 Fastvdo Llc Adaptive resolution change in video streams
WO2021026322A1 (en) * 2019-08-06 2021-02-11 Op Solutions Block-based adaptive resolution management
BR112022002195A2 (pt) * 2019-08-06 2022-10-18 Op Solutions Llc Sinalização de gerenciamento de resolução adaptativa
WO2021026363A1 (en) * 2019-08-06 2021-02-11 Op Solutions, Llc Implicit signaling of adaptive resolution management based on frame type

Similar Documents

Publication Publication Date Title
CN102714730B (zh) 使用压缩感测的视频编解码
JP2022544160A5 (enExample)
JP5964755B2 (ja) ビデオ符号化および復号化用の適応型結合前処理および後処理フィルタのための方法および装置
JP5174958B2 (ja) ビデオのコーダとデコーダとの同時最適化のための方法およびシステム
CN119402667B (zh) 图像预测方法、编码器、解码器以及存储介质
US20120230405A1 (en) Video coding methods and video encoders and decoders with localized weighted prediction
JP2022544156A5 (enExample)
CN101459847A (zh) 编码器、解码器、视频帧编码方法及比特流解码方法
JP2008011204A (ja) 符号化回路、復号回路、エンコーダ回路、デコーダ回路、cabac処理方法
JP6660868B2 (ja) 動画像符号化装置及び動画像復号装置並びにプログラム
JP2011124846A (ja) 画像符号化装置
JP2022508522A5 (enExample)
CN108353175A (zh) 使用系数引起的预测处理视频信号的方法和装置
JP2022544157A5 (enExample)
CN113055671B (zh) 图像解码方法、解码器及计算机存储介质
JP2025508549A5 (enExample)
JP2022544159A5 (enExample)
KR20090098214A (ko) 영상의 부호화, 복호화 방법 및 장치
JP2025530109A (ja) ビデオ符号化方法、エンコーダ、及びデコーダ
CN113196778B (zh) 比特流解码
TW201008287A (en) Coding system and decoding system and coding method and decoding method
US20240129546A1 (en) Artificial intelligence-based image encoding and decoding apparatus, and image encoding and decoding method thereby
CN116527883A (zh) 信息处理方法及装置、设备、存储介质
CN119654865A (zh) 用于执行色度分量预测的基于ai的视频解码装置和方法以及视频编码装置和方法
CN103581690A (zh) 视频译码方法、视频译码器、视频编码方法和视频编码器