TW202130178A - 影像處理裝置及影像處理方法 - Google Patents

影像處理裝置及影像處理方法 Download PDF

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Publication number
TW202130178A
TW202130178A TW109144936A TW109144936A TW202130178A TW 202130178 A TW202130178 A TW 202130178A TW 109144936 A TW109144936 A TW 109144936A TW 109144936 A TW109144936 A TW 109144936A TW 202130178 A TW202130178 A TW 202130178A
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TW
Taiwan
Prior art keywords
prediction
intra
fixed
unit
image
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TW109144936A
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English (en)
Chinese (zh)
Inventor
近藤健治
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日商索尼股份有限公司
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Publication of TW202130178A publication Critical patent/TW202130178A/zh

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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
    • H04N19/70—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
    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/169—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW109144936A 2019-12-20 2020-12-18 影像處理裝置及影像處理方法 TW202130178A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962951177P 2019-12-20 2019-12-20
US62/951,177 2019-12-20

Publications (1)

Publication Number Publication Date
TW202130178A true TW202130178A (zh) 2021-08-01

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ID=76478317

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109144936A TW202130178A (zh) 2019-12-20 2020-12-18 影像處理裝置及影像處理方法

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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120012385A (ko) * 2010-07-31 2012-02-09 오수미 인트라 예측 부호화 장치
JP2015080002A (ja) * 2012-01-19 2015-04-23 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
JP6711353B2 (ja) 2015-06-05 2020-06-17 ソニー株式会社 画像処理装置および画像処理方法
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

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Publication number Publication date
CN114930842A (zh) 2022-08-19
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
JPWO2021125317A1 (https=) 2021-06-24
KR20220113708A (ko) 2022-08-16

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