JP7317983B2 - ビデオ符号化又は復号化の方法、装置及びコンピュータプログラム - Google Patents

ビデオ符号化又は復号化の方法、装置及びコンピュータプログラム Download PDF

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JP7317983B2
JP7317983B2 JP2021556292A JP2021556292A JP7317983B2 JP 7317983 B2 JP7317983 B2 JP 7317983B2 JP 2021556292 A JP2021556292 A JP 2021556292A JP 2021556292 A JP2021556292 A JP 2021556292A JP 7317983 B2 JP7317983 B2 JP 7317983B2
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JP2022525467A (ja
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チュン・オーヤン
シアン・リ
シャン・リュウ
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Tencent America LLC
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/02—Colour television systems with bandwidth reduction
    • 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
    • H04N19/10—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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2021556292A 2019-10-22 2020-10-19 ビデオ符号化又は復号化の方法、装置及びコンピュータプログラム Active JP7317983B2 (ja)

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JP2023117745A JP7750903B2 (ja) 2019-10-22 2023-07-19 ビデオ符号化又は復号化の方法、装置及びコンピュータプログラム
JP2025156647A JP2026009117A (ja) 2019-10-22 2025-09-22 ビデオ符号化又は復号化の方法、装置及びコンピュータプログラム

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962924674P 2019-10-22 2019-10-22
US62/924,674 2019-10-22
US17/072,980 2020-10-16
US17/072,980 US11368723B2 (en) 2019-10-22 2020-10-16 Signaling of coding tools for encoding a video component as monochrome video
PCT/US2020/056275 WO2021080904A1 (en) 2019-10-22 2020-10-19 Signaling of coding tools for encoding a video component as monochrome video

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JP2023117745A Division JP7750903B2 (ja) 2019-10-22 2023-07-19 ビデオ符号化又は復号化の方法、装置及びコンピュータプログラム

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JP7317983B2 true JP7317983B2 (ja) 2023-07-31

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JP2023117745A Active JP7750903B2 (ja) 2019-10-22 2023-07-19 ビデオ符号化又は復号化の方法、装置及びコンピュータプログラム
JP2025156647A Pending JP2026009117A (ja) 2019-10-22 2025-09-22 ビデオ符号化又は復号化の方法、装置及びコンピュータプログラム

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JP2025156647A Pending JP2026009117A (ja) 2019-10-22 2025-09-22 ビデオ符号化又は復号化の方法、装置及びコンピュータプログラム

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US (5) US11368723B2 (enExample)
EP (1) EP4049447A4 (enExample)
JP (3) JP7317983B2 (enExample)
KR (2) KR102692622B1 (enExample)
CN (2) CN113785564B (enExample)
AU (4) AU2020371551B2 (enExample)
CA (1) CA3133355A1 (enExample)
SG (1) SG11202111335VA (enExample)
WO (1) WO2021080904A1 (enExample)

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WO2020256391A1 (ko) * 2019-06-18 2020-12-24 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
PL4047933T3 (pl) * 2019-11-18 2024-10-07 Lg Electronics Inc. Sposób i urządzenie do kodowania obrazu na podstawie filtrowania
US20210168406A1 (en) * 2019-11-29 2021-06-03 Tencent America LLC Signaling of video coding tools supporting various chroma formats
WO2021112544A1 (ko) * 2019-12-02 2021-06-10 현대자동차주식회사 차분 변조를 이용하는 비디오 부호화 및 복호화
US11277641B2 (en) * 2019-12-31 2022-03-15 Qualcomm Incorporated Chroma transform skip and joint chroma coding enabled block in video coding
KR20220092955A (ko) * 2020-01-10 2022-07-04 엘지전자 주식회사 루마 성분 및 크로마 성분에 대한 bdpcm 기반 영상 디코딩 방법 및 그 장치
US11606577B2 (en) * 2020-06-09 2023-03-14 Alibaba Group Holding Limited Method for processing adaptive color transform and low-frequency non-separable transform in video coding
WO2022071949A1 (en) * 2020-09-30 2022-04-07 Google Llc Multicolor lossless image compression
USD1042102S1 (en) * 2022-12-06 2024-09-17 Vander Gore Nail gun stabilizer
CN121986482A (zh) * 2023-09-29 2026-05-05 字节跳动有限公司 Mv-hevc比特流中纹理层和深度层的支持
WO2026086522A1 (en) * 2024-10-25 2026-04-30 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Video coding using colorization

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JP2014531169A (ja) 2011-10-20 2014-11-20 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ イントラｐｃｍ（ｉｐｃｍ）及びロスレスコーディングモード映像デブロッキング
JP2017523677A (ja) 2014-06-20 2017-08-17 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ ブロック適応色空間コンバージョンコーディング
JP2017523684A (ja) 2014-06-20 2017-08-17 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ マルチレイヤコーデックにおける時間動きベクトル予測（ｔｍｖｐ）指示
WO2019069950A1 (ja) 2017-10-06 2019-04-11 シャープ株式会社 画像符号化装置及び画像復号装置

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WO2020256391A1 (ko) * 2019-06-18 2020-12-24 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
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JP2014531169A (ja) 2011-10-20 2014-11-20 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ イントラｐｃｍ（ｉｐｃｍ）及びロスレスコーディングモード映像デブロッキング
JP2017523677A (ja) 2014-06-20 2017-08-17 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ ブロック適応色空間コンバージョンコーディング
JP2017523684A (ja) 2014-06-20 2017-08-17 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ マルチレイヤコーデックにおける時間動きベクトル予測（ｔｍｖｐ）指示
WO2019069950A1 (ja) 2017-10-06 2019-04-11 シャープ株式会社 画像符号化装置及び画像復号装置

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JP7750903B2 (ja) 2025-10-07
US11722701B2 (en) 2023-08-08
US11368723B2 (en) 2022-06-21
US12096040B2 (en) 2024-09-17
AU2023201230B2 (en) 2024-03-14
SG11202111335VA (en) 2021-11-29
AU2020371551B2 (en) 2023-01-19
JP2022525467A (ja) 2022-05-16
US12137250B2 (en) 2024-11-05
CN118540448A (zh) 2024-08-23
KR20240124419A (ko) 2024-08-16
US20210120272A1 (en) 2021-04-22
AU2025223950A1 (en) 2025-09-18
EP4049447A4 (en) 2023-04-26
CN113785564A (zh) 2021-12-10
US20210392380A1 (en) 2021-12-16
US20220295107A1 (en) 2022-09-15
KR102692622B1 (ko) 2024-08-07
US11706459B2 (en) 2023-07-18
JP2023126582A (ja) 2023-09-07
EP4049447A1 (en) 2022-08-31
AU2024203985B2 (en) 2025-06-05
AU2023201230A1 (en) 2023-04-06
CA3133355A1 (en) 2021-04-29
CN113785564B (zh) 2024-05-31
US20210392379A1 (en) 2021-12-16
US20230300378A1 (en) 2023-09-21
KR20210107871A (ko) 2021-09-01
WO2021080904A1 (en) 2021-04-29
AU2020371551A1 (en) 2021-10-21
JP2026009117A (ja) 2026-01-19
AU2024203985A1 (en) 2024-07-04

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