CN114930842A - 图像处理装置和图像处理方法 - Google Patents

图像处理装置和图像处理方法 Download PDF

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Publication number
CN114930842A
CN114930842A CN202080086277.4A CN202080086277A CN114930842A CN 114930842 A CN114930842 A CN 114930842A CN 202080086277 A CN202080086277 A CN 202080086277A CN 114930842 A CN114930842 A CN 114930842A
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China
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prediction
unit
fixed
employed
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CN202080086277.4A
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English (en)
Chinese (zh)
Inventor
近藤建治
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Sony Group Corp
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Sony Group Corp
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Publication of CN114930842A publication Critical patent/CN114930842A/zh
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/14Coding unit complexity, e.g. amount of activity or edge presence estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN202080086277.4A 2019-12-20 2020-12-18 图像处理装置和图像处理方法 Pending CN114930842A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962951177P 2019-12-20 2019-12-20
US62/951,177 2019-12-20
PCT/JP2020/047393 WO2021125317A1 (ja) 2019-12-20 2020-12-18 画像処理装置及び画像処理方法

Publications (1)

Publication Number Publication Date
CN114930842A true CN114930842A (zh) 2022-08-19

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CN202080086277.4A Pending CN114930842A (zh) 2019-12-20 2020-12-18 图像处理装置和图像处理方法

Country Status (7)

Country Link
US (1) US12457360B2 (https=)
EP (1) EP4054193A4 (https=)
JP (1) JPWO2021125317A1 (https=)
KR (1) KR20220113708A (https=)
CN (1) CN114930842A (https=)
TW (1) TW202130178A (https=)
WO (1) WO2021125317A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI3989578T1 (sl) * 2019-06-19 2024-02-29 Sony Group Corporation Naprava za obdelavo slik in postopek za obdelavo slik

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013108882A1 (ja) * 2012-01-19 2013-07-25 三菱電機株式会社 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法
CN106303532A (zh) * 2010-07-31 2017-01-04 M&K控股株式会社 用于对图像进行编码的装置
CN107683606A (zh) * 2015-06-05 2018-02-09 索尼公司 图像处理装置和图像处理方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202437459A (zh) 2018-12-07 2024-09-16 美商蘭姆研究公司 用於具有多工加熱器陣列之靜電卡盤的長壽命延伸溫度範圍嵌入式二極體設計
CN112616057B (zh) 2019-10-04 2024-08-23 Oppo广东移动通信有限公司 图像预测方法、编码器、解码器以及存储介质
EP4074045B1 (en) * 2019-12-10 2026-04-15 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Methods for encoding and decoding pictures and associated apparatus and systems

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106303532A (zh) * 2010-07-31 2017-01-04 M&K控股株式会社 用于对图像进行编码的装置
WO2013108882A1 (ja) * 2012-01-19 2013-07-25 三菱電機株式会社 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法
CN107683606A (zh) * 2015-06-05 2018-02-09 索尼公司 图像处理装置和图像处理方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JUNYAN HUO等: "Non-CE3: MIP Simplification", JOINT VIDEO EXPERTS TEAM (JVET), 11 October 2019 (2019-10-11), pages 1 - 5 *
THIBAUD BIATEK: "Non-CE3: simplified MIP with power-of-two offset", JOINT VIDEO EXPERTS TEAM (JVET), 2 October 2019 (2019-10-02), pages 1 - 7 *

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Publication number Publication date
US20230009580A1 (en) 2023-01-12
EP4054193A1 (en) 2022-09-07
EP4054193A4 (en) 2023-01-25
WO2021125317A1 (ja) 2021-06-24
US12457360B2 (en) 2025-10-28
TW202130178A (zh) 2021-08-01
JPWO2021125317A1 (https=) 2021-06-24
KR20220113708A (ko) 2022-08-16

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