PL3900332T3 - Sposób i urządzenie do międzyskładnikowego modelowania liniowego na potrzeby predykcji wewnątrzobrazowej - Google Patents

Sposób i urządzenie do międzyskładnikowego modelowania liniowego na potrzeby predykcji wewnątrzobrazowej

Info

Publication number
PL3900332T3
PL3900332T3 PL19907489.9T PL19907489T PL3900332T3 PL 3900332 T3 PL3900332 T3 PL 3900332T3 PL 19907489 T PL19907489 T PL 19907489T PL 3900332 T3 PL3900332 T3 PL 3900332T3
Authority
PL
Poland
Prior art keywords
intra
inter
image prediction
component linear
linear modeling
Prior art date
Application number
PL19907489.9T
Other languages
English (en)
Inventor
Vasily Alexeevich RUFITSKIY
Jianle Chen
Xiang Ma
Alexey Konstantinovich FILIPPOV
Original Assignee
Huawei Technologies Co., Ltd.
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 by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of PL3900332T3 publication Critical patent/PL3900332T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods 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
    • H04N19/17—Methods 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
    • H04N19/176—Methods 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods 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
    • H04N19/186—Methods 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 colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods 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
    • H04N19/423—Methods 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL19907489.9T 2018-12-31 2019-12-30 Sposób i urządzenie do międzyskładnikowego modelowania liniowego na potrzeby predykcji wewnątrzobrazowej PL3900332T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862786563P 2018-12-31 2018-12-31
PCT/RU2019/050261 WO2020141985A1 (en) 2018-12-31 2019-12-30 Method and apparatus of cross-component linear modeling for intra prediction

Publications (1)

Publication Number Publication Date
PL3900332T3 true PL3900332T3 (pl) 2024-11-04

Family

ID=71407089

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19907489.9T PL3900332T3 (pl) 2018-12-31 2019-12-30 Sposób i urządzenie do międzyskładnikowego modelowania liniowego na potrzeby predykcji wewnątrzobrazowej

Country Status (17)

Country Link
US (3) US11930209B2 (pl)
EP (2) EP3900332B1 (pl)
JP (4) JP7247349B2 (pl)
KR (2) KR20250079075A (pl)
CN (2) CN113287301A (pl)
AU (3) AU2019419322B2 (pl)
BR (1) BR112021012708A2 (pl)
ES (1) ES2988839T3 (pl)
HU (1) HUE068334T2 (pl)
IL (1) IL284455A (pl)
MX (1) MX2021007999A (pl)
MY (1) MY209420A (pl)
PL (1) PL3900332T3 (pl)
SG (1) SG11202107170VA (pl)
UA (1) UA128739C2 (pl)
WO (1) WO2020141985A1 (pl)
ZA (1) ZA202105346B (pl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2571313B (en) * 2018-02-23 2022-09-21 Canon Kk New sample sets and new down-sampling schemes for linear component sample prediction
CN117319670A (zh) * 2018-12-13 2023-12-29 华为技术有限公司 色度块的预测方法和装置
KR20250079075A (ko) * 2018-12-31 2025-06-04 후아웨이 테크놀러지 컴퍼니 리미티드 인트라 예측을 위한 교차-성분 선형 모델링의 방법 및 장치
CN116527923B (zh) * 2020-07-28 2025-10-21 北京达佳互联信息技术有限公司 视频编码方法、电子装置和存储介质
US12634496B2 (en) * 2023-05-23 2026-05-19 Tencent America LLC Enhancement for block adaptive weighted prediction
CN116708844A (zh) * 2023-06-21 2023-09-05 支付宝(杭州)信息技术有限公司 一种编码方法、解码方法、装置、介质及计算设备
US12659460B2 (en) * 2024-01-26 2026-06-16 Tencent America LLC Simplified multi-hypothesis cross component prediction models

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3413720B2 (ja) * 1998-06-26 2003-06-09 ソニー株式会社 画像符号化方法及び装置、並びに画像復号方法及び装置
US7847973B2 (en) * 2004-01-30 2010-12-07 Broadcom Corporation Color mapping circuit
CN101317460A (zh) * 2005-10-11 2008-12-03 诺基亚公司 用于有效的可伸缩流适配的系统和方法
US7957589B2 (en) * 2007-01-25 2011-06-07 Qualcomm Mems Technologies, Inc. Arbitrary power function using logarithm lookup table
KR101365444B1 (ko) * 2007-11-19 2014-02-21 삼성전자주식회사 영상의 해상도의 조정을 통하여 동영상을 효율적으로부호화/복호화하는 방법 및 장치
US7911371B2 (en) * 2009-02-26 2011-03-22 Northrop Grumman Systems Corporation Extraction of relative signals from closely spaced targets in a monopulse system
TW201309036A (zh) * 2011-06-28 2013-02-16 Samsung Electronics Co Ltd 使用亮度成分影像的預測色度成分影像用的裝置與方法
KR20130049526A (ko) * 2011-11-04 2013-05-14 오수미 복원 블록 생성 방법
CN103096055B (zh) * 2011-11-04 2016-03-30 华为技术有限公司 一种图像信号帧内预测及解码的方法和装置
US9031319B2 (en) * 2012-05-31 2015-05-12 Apple Inc. Systems and methods for luma sharpening
US9161039B2 (en) * 2012-09-24 2015-10-13 Qualcomm Incorporated Bitstream properties in video coding
JP6209772B2 (ja) * 2013-01-15 2017-10-11 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． シグナリングを用いたビデオデコーダ
KR102106538B1 (ko) * 2013-10-08 2020-05-04 삼성전자주식회사 수치 연산을 처리하는 장치 및 방법
CN107431819B (zh) * 2014-12-31 2022-02-01 诺基亚技术有限公司 用于视频解码的方法、装置、计算机可读存储介质及视频解码器
GB2534136A (en) * 2015-01-12 2016-07-20 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
US10209957B2 (en) * 2015-05-04 2019-02-19 Samsung Electronics Co., Ltd. Partial remainder/divisor table split implementation
US10126966B1 (en) * 2015-08-27 2018-11-13 Google Llc Rotated memory storage for fast first-bit read access
US10121231B2 (en) 2016-02-01 2018-11-06 Texas Instruments Incorporated Adaptive bilateral (BL) filtering for computer vision
US10484712B2 (en) * 2016-06-08 2019-11-19 Qualcomm Incorporated Implicit coding of reference line index used in intra prediction
IL265355B2 (en) * 2016-09-14 2026-02-01 Altria Client Services Llc Smoking device
US10652575B2 (en) * 2016-09-15 2020-05-12 Qualcomm Incorporated Linear model chroma intra prediction for video coding
JP6763285B2 (ja) * 2016-11-29 2020-09-30 セイコーエプソン株式会社 シェーディング補正装置、電子機器、及びシェーディング補正方法
US11025903B2 (en) * 2017-01-13 2021-06-01 Qualcomm Incorporated Coding video data using derived chroma mode
US10419758B2 (en) * 2017-03-16 2019-09-17 Mediatek Inc. Non-local adaptive loop filter processing
WO2019204672A1 (en) * 2018-04-19 2019-10-24 Huawei Technologies Co., Ltd. Interpolation filter for an intra prediction apparatus and method for video coding
US10609402B2 (en) * 2018-05-02 2020-03-31 Tencent America LLC Method and apparatus for prediction and transform for small blocks
JP7714460B2 (ja) 2018-11-06 2025-07-29 北京字節跳動網絡技術有限公司 イントラ予測のためのパラメータ導出における複雑性低減
US11095921B2 (en) 2018-12-18 2021-08-17 Tencent America LLC Method and apparatus for video encoding or decoding
CN113396591B (zh) * 2018-12-21 2024-12-31 交互数字Vc控股公司 针对用于基于模板的视频译码的改进的线性模型估计的方法、架构、装置和系统
KR20250079075A (ko) * 2018-12-31 2025-06-04 후아웨이 테크놀러지 컴퍼니 리미티드 인트라 예측을 위한 교차-성분 선형 모델링의 방법 및 장치

Also Published As

Publication number Publication date
UA128739C2 (uk) 2024-10-09
US11930209B2 (en) 2024-03-12
BR112021012708A2 (pt) 2021-09-14
CN113287301A (zh) 2021-08-20
ES2988839T3 (es) 2024-11-21
SG11202107170VA (en) 2021-07-29
JP2022515518A (ja) 2022-02-18
EP4447449A3 (en) 2025-01-08
KR20250079075A (ko) 2025-06-04
CN115665407A (zh) 2023-01-31
EP4447449A2 (en) 2024-10-16
JP7247349B2 (ja) 2023-03-28
IL284455A (en) 2021-08-31
JP7508621B2 (ja) 2024-07-01
MX2021007999A (es) 2021-10-22
JP2025111541A (ja) 2025-07-30
EP3900332A1 (en) 2021-10-27
CN115665407B (zh) 2023-08-04
KR102814887B1 (ko) 2025-05-30
JP7858877B2 (ja) 2026-05-14
CA3125393A1 (en) 2020-07-09
JP7669571B2 (ja) 2025-04-28
KR20210103562A (ko) 2021-08-23
US20210329296A1 (en) 2021-10-21
EP3900332A4 (en) 2022-06-15
MY209420A (en) 2025-07-08
EP3900332B1 (en) 2024-08-28
AU2024201095B2 (en) 2025-11-06
US20240171773A1 (en) 2024-05-23
AU2024201095A1 (en) 2024-03-14
US12489919B2 (en) 2025-12-02
US20260067498A1 (en) 2026-03-05
JP2024160214A (ja) 2024-11-13
HUE068334T2 (hu) 2024-12-28
ZA202105346B (en) 2022-08-31
AU2026200100A1 (en) 2026-01-29
AU2019419322B2 (en) 2023-11-23
WO2020141985A1 (en) 2020-07-09
JP2023085337A (ja) 2023-06-20
AU2019419322A1 (en) 2021-07-29

Similar Documents

Publication Publication Date Title
PL3849181T3 (pl) Sposób i urządzenie do tworzenia kandydata predykcji na podstawie hmvp
PL3913921T3 (pl) Sposób i urządzenie do predykcji międzyramkowej na podstawie dmvr
PL3677032T3 (pl) Sposób i aparat do kodowania
IL262897A (en) System and method for estimating vital signs
IL268642A (en) Method and system for determining package integrity
IL264047B (en) Method and apparatus for cleaning surfaces
IL255732B (en) System and method for administering a distributed database
DK3776674T3 (da) Led-apparater og metode
EP3869506C0 (en) METHOD AND DEVICE FOR QUANTIZING LINEAR PREDICTION COEFFICIENT AND METHOD AND DEVICE FOR INVERSE QUANTIZATION
HRP20251627T1 (hr) Metoda dizajna sintakse i uređaj za izvođenje kodiranja korištenjem sintakse
EP3816877C0 (en) METHOD AND DEVICE FOR PREDICTION BASED ON A MODEL
PL3523723T3 (pl) System obliczeń i sposób wykonywania obliczeń dużej skali
EP3347877C0 (en) MODELING METHOD AND SYSTEM
IL268985A (en) Method for assessing and treating cellulite
FI20165410A7 (fi) Järjestelmä ja menetelmä laitteen puhdistamiseksi
EP3509305A4 (en) METHOD AND DEVICE FOR VIDEO INTRAPRADICTION CODING
PL3966648T3 (pl) Sposób analizy oraz urządzenia do niego
DK3555365T3 (da) Måleanordning og fremgangsmåde til måling af en sporgeometri
EP3522801A4 (en) FIXING SYSTEM AND METHOD FOR HOFFA FRACTURES
EP3513335A4 (en) PREDICTIVE AND NON-PREDICTIVE HEURISTIC MODELING SYSTEM AND PROCESS
EP2954466A4 (en) OPTIMIZING THE PLANNING OF TRANSPORT AND THE USE OF TREES
PL3771211T3 (pl) Sposób i urządzenie do dwukierunkowej predykcji międzyobrazowej
DK3890325T3 (da) Interframe-forudsigelsesfremgangsmåde og enhed
EP3418922A4 (en) STRUCTURE DESIGN PROCEDURE AND STRUCTURE
EP4095854C0 (en) WEIGHTING FUNCTION DETERMINATION DEVICE AND LINEAR PREDICTION CODING COEFFICIENT QUANTIZATION METHOD