JPWO2020188229A5 - - Google Patents

Download PDF

Info

Publication number
JPWO2020188229A5
JPWO2020188229A5 JP2021558487A JP2021558487A JPWO2020188229A5 JP WO2020188229 A5 JPWO2020188229 A5 JP WO2020188229A5 JP 2021558487 A JP2021558487 A JP 2021558487A JP 2021558487 A JP2021558487 A JP 2021558487A JP WO2020188229 A5 JPWO2020188229 A5 JP WO2020188229A5
Authority
JP
Japan
Prior art keywords
residuals
sets
signal
residual
encoding
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
JP2021558487A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022529580A (ja
Publication date
Priority claimed from GBGB1903844.7A external-priority patent/GB201903844D0/en
Priority claimed from GBGB1904014.6A external-priority patent/GB201904014D0/en
Priority claimed from GBGB1904492.4A external-priority patent/GB201904492D0/en
Priority claimed from GBGB1905325.5A external-priority patent/GB201905325D0/en
Priority claimed from GBGB1909701.3A external-priority patent/GB201909701D0/en
Application filed filed Critical
Priority claimed from PCT/GB2019/053547 external-priority patent/WO2020188229A1/en
Publication of JP2022529580A publication Critical patent/JP2022529580A/ja
Publication of JPWO2020188229A5 publication Critical patent/JPWO2020188229A5/ja
Pending legal-status Critical Current

Links

JP2021558487A 2019-03-20 2019-12-13 ビデオ符号化における残差の処理 Pending JP2022529580A (ja)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
GB1903844.7 2019-03-20
GBGB1903844.7A GB201903844D0 (en) 2019-03-20 2019-03-20 A method of encoding and decoding a video
GB1904014.6 2019-03-23
GBGB1904014.6A GB201904014D0 (en) 2019-03-23 2019-03-23 Video coding technology
GB1904492.4 2019-03-29
GBGB1904492.4A GB201904492D0 (en) 2019-03-29 2019-03-29 Video coding technology
GB1905325.5 2019-04-15
GBGB1905325.5A GB201905325D0 (en) 2019-04-15 2019-04-15 Video coding technology
GBGB1909701.3A GB201909701D0 (en) 2019-07-05 2019-07-05 Video coding technology
GB1909701.3 2019-07-05
PCT/GB2019/053547 WO2020188229A1 (en) 2019-03-20 2019-12-13 Processing of residuals in video coding

Publications (2)

Publication Number Publication Date
JP2022529580A JP2022529580A (ja) 2022-06-23
JPWO2020188229A5 true JPWO2020188229A5 (sl) 2022-12-20

Family

ID=68965928

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021556458A Pending JP2022526498A (ja) 2019-03-20 2019-12-13 ビデオエンコーダのレート制御
JP2021558487A Pending JP2022529580A (ja) 2019-03-20 2019-12-13 ビデオ符号化における残差の処理

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2021556458A Pending JP2022526498A (ja) 2019-03-20 2019-12-13 ビデオエンコーダのレート制御

Country Status (11)

Country Link
US (2) US20220191509A1 (sl)
EP (2) EP3942815A1 (sl)
JP (2) JP2022526498A (sl)
KR (2) KR20220004972A (sl)
CN (2) CN113994688A (sl)
AU (2) AU2019435415A1 (sl)
BR (2) BR112021018466A2 (sl)
CA (2) CA3133774A1 (sl)
GB (2) GB2597860B (sl)
MX (2) MX2021011338A (sl)
WO (2) WO2020188229A1 (sl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201905400D0 (en) * 2019-04-16 2019-05-29 V Nova Int Ltd Video coding technology
GB2599341A (en) 2020-07-28 2022-04-06 V Nova Int Ltd Management system for multilayer encoders and decoders and method thereof
GB202103498D0 (en) * 2021-03-12 2021-04-28 V Nova Int Ltd Processing of residuals in video coding
GB2611129B (en) 2022-03-31 2024-03-27 V Nova Int Ltd Signal processing with overlay regions
GB2611131B (en) 2022-03-31 2023-11-22 V Nova Int Ltd Pre-analysis for video encoding
GB2619096A (en) 2022-05-27 2023-11-29 V Nova Int Ltd Enhancement interlacing
WO2024010362A1 (ko) * 2022-07-06 2024-01-11 주식회사 케이티 영상 부호화/복호화 방법 및 비트스트림을 저장하는 기록 매체
GB2620994A (en) 2022-08-22 2024-01-31 V Nova Int Ltd Encoding and decoding of pre-processing renditions of input videos
GB2623148A (en) * 2023-06-07 2024-04-10 V Nova Int Ltd Constant rate factor video encoding control

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5734677A (en) * 1995-03-15 1998-03-31 The Chinese University Of Hong Kong Method for compression of loss-tolerant video image data from multiple sources
JP2005506816A (ja) * 2001-10-26 2005-03-03 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 適応的コンテンツフィルタリングを用いた空間拡張可能圧縮の機構
EP1695555A1 (en) * 2003-12-08 2006-08-30 Koninklijke Philips Electronics N.V. Spatial scalable compression scheme with a dead zone
US20090141809A1 (en) * 2007-12-04 2009-06-04 Sony Corporation And Sony Electronics Inc. Extension to the AVC standard to support the encoding and storage of high resolution digital still pictures in parallel with video
EP2249569A1 (en) * 2009-05-08 2010-11-10 Imec Cross-layer optimization for transmission of video codec over wireless networks
WO2011084918A1 (en) * 2010-01-06 2011-07-14 Dolby Laboratories Licensing Corporation High performance rate control for multi-layered video coding applications
JP5368631B2 (ja) * 2010-04-08 2013-12-18 株式会社東芝 画像符号化方法、装置、及びプログラム
BR112014028274A2 (pt) * 2012-05-14 2017-07-18 Guido Meardi decomposição de dados residuais durante a codificação, decodificação e reconstrução do sinal em uma hierarquia em níveis
KR102001415B1 (ko) * 2012-06-01 2019-07-18 삼성전자주식회사 다계층 비디오 코딩을 위한 레이트 제어 방법, 이를 이용한 비디오 인코딩 장치 및 비디오 신호 처리 시스템
CN104885457B (zh) * 2013-01-02 2017-03-29 杜比实验室特许公司 用于视频信号的向后兼容编码和解码的方法和装置
PL2987325T3 (pl) 2013-04-15 2019-04-30 V Nova Int Ltd Kodowanie i dekodowanie wstecznie kompatybilnego sygnału hybrydowego
EP2816805B1 (en) * 2013-05-29 2020-12-30 BlackBerry Limited Lossy data compression with conditional reconstruction reinfinement
US9591316B2 (en) * 2014-03-27 2017-03-07 Intel IP Corporation Scalable video encoding rate adaptation based on perceived quality
US9628803B2 (en) * 2014-11-25 2017-04-18 Blackberry Limited Perceptual image and video coding
GB2544800A (en) * 2015-11-27 2017-05-31 V-Nova Ltd Adaptive bit rate ratio control
GB2547934B (en) * 2016-03-03 2021-07-07 V Nova Int Ltd Adaptive video quality
GB2553557B (en) * 2016-09-08 2022-04-20 V Nova Int Ltd Data processing apparatuses, methods, computer programs and computer-readable media
GB2553556B (en) 2016-09-08 2022-06-29 V Nova Int Ltd Data processing apparatuses, methods, computer programs and computer-readable media

Similar Documents

Publication Publication Date Title
GB2599508A (en) Processing of residuals in video coding
US11095894B2 (en) Method for encoding/decoding image, and device therefor
Le et al. Image coding for machines: an end-to-end learned approach
US11190784B2 (en) Method for encoding/decoding image and device therefor
US11218695B2 (en) Method and device for encoding or decoding image
KR102053317B1 (ko) 비디오 신호의 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
US10986356B2 (en) Method for encoding/decoding image and device therefor
KR100739785B1 (ko) 관심 영역 기반 영상 부호화, 복호화 방법 및 장치
GB2599507A (en) Low complexity enhancement video coding
KR101426272B1 (ko) 영상 부호화장치 및 영상 복호화장치
CN109923864B (zh) 数据处理设备、方法、计算机程序和计算机可读介质
CN111641826B (zh) 对数据进行编码、解码的方法、装置与***
JPWO2020188229A5 (sl)
US20220360788A1 (en) Image encoding method and image decoding method
US9015042B2 (en) Methods and systems for avoiding partial collapse in multi-block audio coding
Akbari et al. Learned multi-resolution variable-rate image compression with octave-based residual blocks
US8824789B2 (en) Image encode controller, image encoder and computer implemented method for encoding image data
KR102323395B1 (ko) 로우-퀄리티 부호화 모드에 따라 영상을 부호화하는 방법 및 장치, 및 영상을 복호화하는 방법 및 장치
CN103843346A (zh) 用于对比特流形式的图片进行解码的方法
GB2620321A (en) Processing of residuals in video coding
JP7401822B2 (ja) 画像符号化方法、画像符号化装置及びプログラム
JP2003259368A5 (sl)
JP2016082395A (ja) 符号化装置、符号化方法及びプログラム
CN116723333B (zh) 基于语义信息的可分层视频编码方法、装置及产品
KR102467091B1 (ko) 효과적인 비디오 압축을 위한 슈퍼 레졸루션 영상 처리 방법 및 시스템