JP7100582B2 - 輝度チャネル及び少なくとも１つのクロミナンスチャネルによって表される画像データを含む画像ユニットを符号化／復号する方法及び装置 - Google Patents

輝度チャネル及び少なくとも１つのクロミナンスチャネルによって表される画像データを含む画像ユニットを符号化／復号する方法及び装置 Download PDF

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JP7100582B2
JP7100582B2 JP2018539051A JP2018539051A JP7100582B2 JP 7100582 B2 JP7100582 B2 JP 7100582B2 JP 2018539051 A JP2018539051 A JP 2018539051A JP 2018539051 A JP2018539051 A JP 2018539051A JP 7100582 B2 JP7100582 B2 JP 7100582B2
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chroma coding
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アーバン，ファブリス
ギャルピン，フランク
ポワリエ，タンギ
ルリアネック，ファブリス
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インターデジタル ヴイシー ホールディングス， インコーポレイテッド
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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
    • H04N19/10—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
    • H04N19/10—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
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/70—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
    • H04N19/90—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
    • H04N19/96—Tree coding, e.g. quad-tree coding

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JP2018539051A 2016-02-11 2017-02-03 輝度チャネル及び少なくとも１つのクロミナンスチャネルによって表される画像データを含む画像ユニットを符号化／復号する方法及び装置 Active JP7100582B2 (ja)

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JP2024079815A JP7746457B2 (ja) 2016-02-11 2024-05-16 輝度チャネル及び少なくとも１つのクロミナンスチャネルによって表される画像データを含む画像ユニットを符号化／復号する方法及び装置

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PCT/EP2017/052316 WO2017137311A1 (en) 2016-02-11 2017-02-03 Method and device for encoding/decoding an image unit comprising image data represented by a luminance channel and at least one chrominance channel

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JP2024079815A Active JP7746457B2 (ja) 2016-02-11 2024-05-16 輝度チャネル及び少なくとも１つのクロミナンスチャネルによって表される画像データを含む画像ユニットを符号化／復号する方法及び装置

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JP2022137130A (ja) * 2016-02-11 2022-09-21 インターデジタル ヴイシー ホールディングス， インコーポレイテッド 輝度チャネル及び少なくとも１つのクロミナンスチャネルによって表される画像データを含む画像ユニットを符号化／復号する方法及び装置
JP7772665B2 (ja) 2016-02-11 2025-11-18 インターデジタル ヴイシー ホールディングス， インコーポレイテッド 輝度チャネル及び少なくとも１つのクロミナンスチャネルによって表される画像データを含む画像ユニットを符号化／復号する方法及び装置

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EP3414903B1 (en) 2022-04-06
US12262028B2 (en) 2025-03-25
EP3414903A1 (en) 2018-12-19
MX2018009737A (es) 2018-11-29
CN108605134B (zh) 2022-07-15
RU2739251C2 (ru) 2020-12-22
CN108605134A (zh) 2018-09-28
KR20180111839A (ko) 2018-10-11
CA3014332A1 (en) 2017-08-17
RU2018130816A (ru) 2020-03-11
EP4040789B1 (en) 2023-10-18
CN115052152B (zh) 2025-11-25
EP4266684A2 (en) 2023-10-25
RU2018130816A3 (enExample) 2020-06-01
CN115052152A (zh) 2022-09-13
MY189780A (en) 2022-03-07
US11109045B2 (en) 2021-08-31
JP7746457B2 (ja) 2025-09-30
RU2766561C2 (ru) 2022-03-15
US20210006805A1 (en) 2021-01-07
BR112018015558A2 (pt) 2018-12-26
TW201729596A (zh) 2017-08-16
JP2024112884A (ja) 2024-08-21
TWI795352B (zh) 2023-03-11
RU2020141190A (ru) 2021-04-01
CN115052153A (zh) 2022-09-13
JP2019509662A (ja) 2019-04-04
EP4266684A3 (en) 2024-01-24
MX390759B (es) 2025-03-21
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