MX2024012429A - Metodo y aparato para codificar y decodificar la capa de mejora de region - Google Patents

Metodo y aparato para codificar y decodificar la capa de mejora de region

Info

Publication number
MX2024012429A
MX2024012429A MX2024012429A MX2024012429A MX2024012429A MX 2024012429 A MX2024012429 A MX 2024012429A MX 2024012429 A MX2024012429 A MX 2024012429A MX 2024012429 A MX2024012429 A MX 2024012429A MX 2024012429 A MX2024012429 A MX 2024012429A
Authority
MX
Mexico
Prior art keywords
enhancement layer
region
coding
target region
coding method
Prior art date
Application number
MX2024012429A
Other languages
English (en)
Spanish (es)
Inventor
Jue Mao
Yin Zhao
Haitao Yang
Lian Zhang
Original Assignee
Huawei Tech 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 Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2024012429A publication Critical patent/MX2024012429A/es

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    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • 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
    • 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
    • H04N19/182—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 pixel
    • 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
    • H04N19/187—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 scalable video layer
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Mathematical Physics (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Computational Linguistics (AREA)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
MX2024012429A 2022-04-08 2024-10-07 Metodo y aparato para codificar y decodificar la capa de mejora de region MX2024012429A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210365196.9A CN116939218A (zh) 2022-04-08 2022-04-08 区域增强层的编解码方法和装置
PCT/CN2023/084290 WO2023193629A1 (zh) 2022-04-08 2023-03-28 区域增强层的编解码方法和装置

Publications (1)

Publication Number Publication Date
MX2024012429A true MX2024012429A (es) 2024-11-08

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Application Number Title Priority Date Filing Date
MX2024012429A MX2024012429A (es) 2022-04-08 2024-10-07 Metodo y aparato para codificar y decodificar la capa de mejora de region

Country Status (6)

Country Link
US (1) US20250030879A1 (https=)
EP (1) EP4492786A4 (https=)
JP (2) JP7760756B2 (https=)
CN (1) CN116939218A (https=)
MX (1) MX2024012429A (https=)
WO (1) WO2023193629A1 (https=)

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CN117496246A (zh) * 2023-11-09 2024-02-02 暨南大学 一种基于卷积神经网络的恶意软件分类方法
CN120343277A (zh) * 2024-01-18 2025-07-18 杭州海康威视数字技术股份有限公司 一种解码方法、装置及其设备
CN118152497B (zh) * 2024-03-28 2025-04-01 中国科学院华南植物园 新型结构化分层地理网格编码方法、系统、设备及介质
CN119150706B (zh) * 2024-11-18 2025-03-18 广西南宁双卓科技有限公司 弓网物理变量预测方法、装置、系统及存储介质

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KR100888963B1 (ko) * 2004-12-06 2009-03-17 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
KR20060063613A (ko) * 2004-12-06 2006-06-12 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
KR100886191B1 (ko) * 2004-12-06 2009-02-27 엘지전자 주식회사 영상 블록을 디코딩 하는 방법
WO2008111005A1 (en) * 2007-03-15 2008-09-18 Nokia Corporation System and method for providing improved residual prediction for spatial scalability in video coding
US9554132B2 (en) * 2011-05-31 2017-01-24 Dolby Laboratories Licensing Corporation Video compression implementing resolution tradeoffs and optimization
US20140003504A1 (en) * 2012-07-02 2014-01-02 Nokia Corporation Apparatus, a Method and a Computer Program for Video Coding and Decoding
IN2015DN02130A (https=) * 2012-09-27 2015-08-14 Dolby Lab Licensing Corp
EP3661215A1 (en) * 2012-09-28 2020-06-03 Vid Scale, Inc. Cross-plane filtering for chroma signal enhancement in video coding
JP2020022145A (ja) * 2018-08-03 2020-02-06 日本放送協会 符号化装置、復号装置、学習装置及びプログラム
WO2020055279A1 (en) * 2018-09-10 2020-03-19 Huawei Technologies Co., Ltd. Hybrid video and feature coding and decoding
EP3633990B1 (en) * 2018-10-02 2021-10-27 Nokia Technologies Oy An apparatus and method for using a neural network in video coding
CN110151133B (zh) * 2019-05-24 2021-10-01 哈尔滨工业大学 基于图像分割与时频信息融合的乳腺光学成像装置及方法
US11228776B1 (en) * 2020-03-27 2022-01-18 Tencent America LLC Method for output layer set mode in multilayered video stream
CN114339262B (zh) * 2020-09-30 2023-02-14 华为技术有限公司 熵编/解码方法及装置
CN112702604B (zh) * 2021-03-25 2021-06-29 北京达佳互联信息技术有限公司 用于分层视频的编码方法和装置以及解码方法和装置
CN113628115B (zh) * 2021-08-25 2023-12-05 Oppo广东移动通信有限公司 图像重建的处理方法、装置、电子设备和存储介质

Also Published As

Publication number Publication date
CN116939218A (zh) 2023-10-24
JP2025511850A (ja) 2025-04-16
WO2023193629A1 (zh) 2023-10-12
US20250030879A1 (en) 2025-01-23
JP7760756B2 (ja) 2025-10-27
EP4492786A1 (en) 2025-01-15
EP4492786A4 (en) 2025-07-09
JP2026027261A (ja) 2026-02-18

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