JP7760756B2 - 領域強化層をエンコーディングおよびデコーディングするための方法および装置 - Google Patents

領域強化層をエンコーディングおよびデコーディングするための方法および装置

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JP7760756B2
JP7760756B2 JP2024559394A JP2024559394A JP7760756B2 JP 7760756 B2 JP7760756 B2 JP 7760756B2 JP 2024559394 A JP2024559394 A JP 2024559394A JP 2024559394 A JP2024559394 A JP 2024559394A JP 7760756 B2 JP7760756 B2 JP 7760756B2
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feature
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JP2025511850A (ja
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マオ，ジュエ
ジャオ，イン
ヤーン，ハイタオ
ジャーン，リエン
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • 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
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    • 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
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    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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    • 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
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    • 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]
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    • 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
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    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
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  • Artificial Intelligence (AREA)
  • Life Sciences & Earth Sciences (AREA)
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  • 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)
JP2024559394A 2022-04-08 2023-03-28 領域強化層をエンコーディングおよびデコーディングするための方法および装置 Active JP7760756B2 (ja)

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JP2025173783A JP2026027261A (ja) 2022-04-08 2025-10-15 領域強化層をエンコーディングおよびデコーディングするための方法および装置

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CN202210365196.9A CN116939218A (zh) 2022-04-08 2022-04-08 区域增强层的编解码方法和装置
CN202210365196.9 2022-04-08
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

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US (1) US20250030879A1 (https=)
EP (1) EP4492786A4 (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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WO2020055279A1 (en) 2018-09-10 2020-03-19 Huawei Technologies Co., Ltd. Hybrid video and feature coding and decoding
WO2022068716A1 (zh) 2020-09-30 2022-04-07 华为技术有限公司 熵编/解码方法及装置

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KR20060063613A (ko) * 2004-12-06 2006-06-12 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
KR100888963B1 (ko) * 2004-12-06 2009-03-17 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
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JP2026027261A (ja) 2026-02-18
JP2025511850A (ja) 2025-04-16
WO2023193629A1 (zh) 2023-10-12
EP4492786A1 (en) 2025-01-15
CN116939218A (zh) 2023-10-24
EP4492786A4 (en) 2025-07-09
US20250030879A1 (en) 2025-01-23
MX2024012429A (es) 2024-11-08

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