KR20230011298A - 부호화 장치, 복호 장치, 부호화 방법, 및 복호 방법 - Google Patents

부호화 장치, 복호 장치, 부호화 방법, 및 복호 방법 Download PDF

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KR20230011298A
KR20230011298A KR1020227039561A KR20227039561A KR20230011298A KR 20230011298 A KR20230011298 A KR 20230011298A KR 1020227039561 A KR1020227039561 A KR 1020227039561A KR 20227039561 A KR20227039561 A KR 20227039561A KR 20230011298 A KR20230011298 A KR 20230011298A
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unit
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encoding
parameter
prediction
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Korean (ko)
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다카히로 니시
다다마사 도마
기요후미 아베
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파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카
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    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
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    • H04N19/124—Quantisation
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    • 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
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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020227039561A 2020-05-19 2021-05-17 부호화 장치, 복호 장치, 부호화 방법, 및 복호 방법 Pending KR20230011298A (ko)

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US202063026981P 2020-05-19 2020-05-19
US63/026,981 2020-05-19
PCT/JP2021/018684 WO2021235412A1 (ja) 2020-05-19 2021-05-17 符号化装置、復号装置、符号化方法、および復号方法

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US (1) US20230056696A1 (https=)
JP (1) JPWO2021235412A1 (https=)
KR (1) KR20230011298A (https=)
CN (1) CN115552908B (https=)
BR (1) BR112022022306A2 (https=)
MX (2) MX2022013887A (https=)
WO (1) WO2021235412A1 (https=)

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JP7513756B2 (ja) * 2020-05-22 2024-07-09 北京字節跳動網絡技術有限公司 サブレイヤ数制限

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JP6272343B2 (ja) * 2013-10-22 2018-01-31 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 画像復号装置、及び画像復号方法
US9402083B2 (en) * 2014-04-24 2016-07-26 Vidyo, Inc. Signaling conformance points using profile space
US10652631B2 (en) * 2016-05-24 2020-05-12 Qualcomm Incorporated Sample entries and random access
WO2018092868A1 (ja) * 2016-11-21 2018-05-24 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法

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CN115552908A (zh) 2022-12-30
WO2021235412A1 (ja) 2021-11-25
BR112022022306A2 (pt) 2022-12-20
MX2025013520A (es) 2025-12-01
MX2022013887A (es) 2022-11-30
US20230056696A1 (en) 2023-02-23
CN115552908B (zh) 2026-04-07
JPWO2021235412A1 (https=) 2021-11-25

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