JP7584423B2 - ビデオデータのためのインターイントラ予測モード - Google Patents

ビデオデータのためのインターイントラ予測モード Download PDF

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JP7584423B2
JP7584423B2 JP2021545901A JP2021545901A JP7584423B2 JP 7584423 B2 JP7584423 B2 JP 7584423B2 JP 2021545901 A JP2021545901 A JP 2021545901A JP 2021545901 A JP2021545901 A JP 2021545901A JP 7584423 B2 JP7584423 B2 JP 7584423B2
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ルオン・ファム・ヴァン
ヘルト・ファン・デル・アウウェラ
アダルシュ・クリシュナン・ラマスブラモニアン
マルタ・カルチェヴィッチ
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クアルコム，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
    • H04N19/102—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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/169—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
    • H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
    • 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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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2021545901A 2019-02-07 2020-02-05 ビデオデータのためのインターイントラ予測モード Active JP7584423B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962802515P 2019-02-07 2019-02-07
US62/802,515 2019-02-07
US16/781,751 US11290726B2 (en) 2019-02-07 2020-02-04 Inter-intra prediction mode for video data
US16/781,751 2020-02-04
PCT/US2020/016877 WO2020163526A1 (en) 2019-02-07 2020-02-05 Inter-intra prediction mode for video data

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JP2022519661A JP2022519661A (ja) 2022-03-24
JPWO2020163526A5 JPWO2020163526A5 (enExample) 2023-01-27
JP7584423B2 true JP7584423B2 (ja) 2024-11-15

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US (1) US11290726B2 (enExample)
EP (1) EP3922016A1 (enExample)
JP (1) JP7584423B2 (enExample)
KR (1) KR20210119415A (enExample)
CN (1) CN113632466B (enExample)
AU (1) AU2020218769B2 (enExample)
BR (1) BR112021014879A2 (enExample)
CA (1) CA3127687A1 (enExample)
CL (1) CL2021002068A1 (enExample)
CO (1) CO2021010285A2 (enExample)
IL (1) IL284873B2 (enExample)
MX (1) MX2021009449A (enExample)
PH (1) PH12021551744A1 (enExample)
SA (1) SA521422668B1 (enExample)
SG (1) SG11202107745VA (enExample)
TW (1) TWI860326B (enExample)
WO (1) WO2020163526A1 (enExample)
ZA (1) ZA202106524B (enExample)

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CN118175327A (zh) 2018-10-12 2024-06-11 韦勒斯标准与技术协会公司 使用多假设预测的视频信号处理方法和装置
US20200162737A1 (en) 2018-11-16 2020-05-21 Qualcomm Incorporated Position-dependent intra-inter prediction combination in video coding
US11652984B2 (en) * 2018-11-16 2023-05-16 Qualcomm Incorporated Position-dependent intra-inter prediction combination in video coding
WO2020116402A1 (ja) 2018-12-04 2020-06-11 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、および復号方法
KR102696718B1 (ko) 2019-02-01 2024-08-21 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 조합된 인트라-인터 예측의 확장된 적용
CN117440173A (zh) * 2019-03-21 2024-01-23 北京字节跳动网络技术有限公司 组合帧间帧内预测的改进的加权处理
WO2021015586A1 (ko) 2019-07-25 2021-01-28 주식회사 윌러스표준기술연구소 비디오 신호 처리 방법 및 장치
JP2021100225A (ja) * 2019-12-24 2021-07-01 マクセル株式会社 画像符号化方法および画像復号方法
US12120335B2 (en) * 2021-08-24 2024-10-15 Tencent America LLC Hardware friendly design for intra mode coding
WO2025044945A1 (en) * 2023-08-25 2025-03-06 Sharp Kabushiki Kaisha Device and method for decoding video data

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US20210235072A1 (en) 2018-10-12 2021-07-29 Wilus Institute Of Standards And Technology Inc. Video signal processing method and apparatus using multi-assumption prediction
US20210274167A1 (en) 2019-02-01 2021-09-02 Beijing Bytedance Network Technology Co., Ltd. Extended application of combined intra-inter prediction
JP2022517666A (ja) 2019-02-01 2022-03-09 北京字節跳動網絡技術有限公司 複合イントラ‐インター予測の拡張適用

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US9906786B2 (en) 2012-09-07 2018-02-27 Qualcomm Incorporated Weighted prediction mode for scalable video coding
US9374578B1 (en) 2013-05-23 2016-06-21 Google Inc. Video coding using combined inter and intra predictors
US20160360234A1 (en) 2015-06-03 2016-12-08 Apple Inc. Techniques For Resource Conservation During Performance Of Intra Block Copy Prediction Searches
WO2017043816A1 (ko) 2015-09-10 2017-03-16 엘지전자(주) 인터-인트라 병합 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
US11032550B2 (en) 2016-02-25 2021-06-08 Mediatek Inc. Method and apparatus of video coding
EP3590256B1 (en) * 2017-03-10 2023-12-20 HFI Innovation Inc. Method and apparatus of implicit intra coding tool settings with intra directional prediction modes for video coding
US20180376148A1 (en) 2017-06-23 2018-12-27 Qualcomm Incorporated Combination of inter-prediction and intra-prediction in video coding
CN107995489A (zh) 2017-12-20 2018-05-04 北京大学深圳研究生院 一种用于p帧或b帧的帧内帧间组合预测方法
CN111630856B (zh) 2018-01-26 2024-05-07 交互数字Vc控股公司 基于响应于相邻样本的线性模型进行视频编码和解码的方法和设备
US11652984B2 (en) 2018-11-16 2023-05-16 Qualcomm Incorporated Position-dependent intra-inter prediction combination in video coding

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US20210235072A1 (en) 2018-10-12 2021-07-29 Wilus Institute Of Standards And Technology Inc. Video signal processing method and apparatus using multi-assumption prediction
JP2022502972A (ja) 2018-10-12 2022-01-11 ウィルス インスティテュート オブ スタンダーズ アンド テクノロジー インコーポレイティド 多重仮定予測を用いるビデオ信号処理方法及び装置
US20210274167A1 (en) 2019-02-01 2021-09-02 Beijing Bytedance Network Technology Co., Ltd. Extended application of combined intra-inter prediction
JP2022517666A (ja) 2019-02-01 2022-03-09 北京字節跳動網絡技術有限公司 複合イントラ‐インター予測の拡張適用

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TW202041003A (zh) 2020-11-01
PH12021551744A1 (en) 2022-03-28
IL284873B2 (en) 2025-05-01
IL284873A (en) 2021-08-31
TWI860326B (zh) 2024-11-01
CN113632466B (zh) 2025-01-10
US20200260091A1 (en) 2020-08-13
KR20210119415A (ko) 2021-10-05
AU2020218769A1 (en) 2021-08-12
WO2020163526A1 (en) 2020-08-13
CL2021002068A1 (es) 2022-04-01
BR112021014879A2 (pt) 2021-10-05
CA3127687A1 (en) 2020-08-13
EP3922016A1 (en) 2021-12-15
MX2021009449A (es) 2021-09-10
CO2021010285A2 (es) 2021-08-19
AU2020218769B2 (en) 2025-09-04
JP2022519661A (ja) 2022-03-24
SG11202107745VA (en) 2021-08-30
US11290726B2 (en) 2022-03-29
CN113632466A (zh) 2021-11-09
ZA202106524B (en) 2025-01-29
IL284873B1 (en) 2025-01-01
SA521422668B1 (ar) 2024-02-22

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