JP6239650B2 - ビデオコーディングにおける時間的スケーラビリティサポートを用いた漸次復号リフレッシュ - Google Patents

ビデオコーディングにおける時間的スケーラビリティサポートを用いた漸次復号リフレッシュ Download PDF

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JP6239650B2
JP6239650B2 JP2015551832A JP2015551832A JP6239650B2 JP 6239650 B2 JP6239650 B2 JP 6239650B2 JP 2015551832 A JP2015551832 A JP 2015551832A JP 2015551832 A JP2015551832 A JP 2015551832A JP 6239650 B2 JP6239650 B2 JP 6239650B2
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picture
recovery point
video
region
refresh
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JP2016509404A (ja
JP2016509404A5 (enExample
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ワン、イェ−クイ
ラマスブラモニアン、アダルシュ・クリシュナン
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Qualcomm Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/107Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2015551832A 2013-01-07 2014-01-07 ビデオコーディングにおける時間的スケーラビリティサポートを用いた漸次復号リフレッシュ Active JP6239650B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361749880P 2013-01-07 2013-01-07
US61/749,880 2013-01-07
US14/148,000 2014-01-06
US14/148,000 US9398293B2 (en) 2013-01-07 2014-01-06 Gradual decoding refresh with temporal scalability support in video coding
PCT/US2014/010487 WO2014107723A1 (en) 2013-01-07 2014-01-07 Gradual decoding refresh with temporal scalability support in video coding

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JP2016509404A JP2016509404A (ja) 2016-03-24
JP2016509404A5 JP2016509404A5 (enExample) 2016-10-20
JP6239650B2 true JP6239650B2 (ja) 2017-11-29

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JP2015551830A Active JP6242913B2 (ja) 2013-01-07 2014-01-07 ビデオコーディングにおける時間的スケーラビリティサポートを用いた漸次復号リフレッシュ

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US (2) US9398293B2 (enExample)
EP (2) EP2941879B1 (enExample)
JP (2) JP6239650B2 (enExample)
KR (2) KR101741348B1 (enExample)
CN (2) CN104885460B (enExample)
DK (2) DK2941879T3 (enExample)
ES (2) ES2777214T3 (enExample)
HU (2) HUE049430T2 (enExample)
TW (2) TWI538485B (enExample)
WO (2) WO2014107723A1 (enExample)

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WO2020130922A1 (en) * 2018-12-20 2020-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Normative indication of recovery point
CN113615175A (zh) * 2019-03-11 2021-11-05 华为技术有限公司 视频译码中的逐步解码刷新
CN118433420A (zh) * 2019-03-12 2024-08-02 现代自动车株式会社 用于编码和解码影像的方法
CN113196764A (zh) 2019-04-23 2021-07-30 Oppo广东移动通信有限公司 图像解码方法、解码器以及存储介质
KR20250099274A (ko) 2019-05-06 2025-07-01 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩에서 복구 포인트 시그널링
WO2020234376A1 (en) * 2019-05-22 2020-11-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder and decoder, encoding method and decoding method for drift-free padding and hashing of independent coding regions
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WO2021044974A1 (ja) * 2019-09-06 2021-03-11 株式会社ソニー・インタラクティブエンタテインメント 送信装置、受信装置、送信方法、受信方法及びプログラム
WO2021047817A1 (en) * 2019-09-12 2021-03-18 Nokia Technologies Oy A method, an apparatus and a computer program product for video encoding and video decodin 3 with wavefront-based gradual random access
AU2020354883A1 (en) * 2019-09-24 2022-04-21 Huawei Technologies Co., Ltd. Signaling of picture header in video coding
JP7405990B2 (ja) 2019-12-26 2023-12-26 バイトダンス インコーポレイテッド コーディングされたピクチャ内における復号順を実装する技術
JP7701924B2 (ja) 2019-12-27 2025-07-02 アリババ グループ ホウルディング リミテッド ピクチャに対して漸進的復号化リフレッシュ処理を行うための方法及びシステム
KR20220141794A (ko) * 2020-03-05 2022-10-20 엘지전자 주식회사 혼성 nal 유닛 타입에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
JP7457151B2 (ja) 2020-03-16 2024-03-27 バイトダンス インコーポレイテッド スケーラブル映像コーディングにおけるランダムアクセスポイントアクセスユニット
US12088846B2 (en) * 2020-04-01 2024-09-10 Lg Electronics Inc. Signaling-based image or video coding of information related to recovery point for GDR
WO2021206524A1 (ko) * 2020-04-11 2021-10-14 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
EP4140140A4 (en) * 2020-05-21 2023-07-05 ByteDance Inc. Signaling of gradual decoding refresh and reference picture lists
CN115668949A (zh) 2020-05-26 2023-01-31 字节跳动有限公司 编解码视频中的帧间层参考图片的标识
CN118511518A (zh) * 2022-01-05 2024-08-16 株式会社Kt 视频信号编码/解码方法和存储比特流的记录介质
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US12284375B2 (en) 2023-06-27 2025-04-22 Tencent America LLC Implicit masked blending mode improvement with high level syntax

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US9398293B2 (en) 2013-01-07 2016-07-19 Qualcomm Incorporated Gradual decoding refresh with temporal scalability support in video coding

Also Published As

Publication number Publication date
EP2941878A1 (en) 2015-11-11
HUE051865T2 (hu) 2021-05-28
CN104885460B (zh) 2019-05-03
JP2016509404A (ja) 2016-03-24
WO2014107721A1 (en) 2014-07-10
WO2014107723A1 (en) 2014-07-10
US20140192896A1 (en) 2014-07-10
TW201444348A (zh) 2014-11-16
EP2941879B1 (en) 2020-08-26
KR101741348B1 (ko) 2017-05-29
KR20150105374A (ko) 2015-09-16
EP2941878B1 (en) 2019-12-11
DK2941878T3 (da) 2020-02-17
ES2833149T3 (es) 2021-06-14
US20140192897A1 (en) 2014-07-10
KR101841333B1 (ko) 2018-03-22
TW201444347A (zh) 2014-11-16
TWI566585B (zh) 2017-01-11
ES2777214T3 (es) 2020-08-04
TWI538485B (zh) 2016-06-11
HUE049430T2 (hu) 2020-09-28
JP2016509403A (ja) 2016-03-24
CN104904216B (zh) 2018-12-04
JP6242913B2 (ja) 2017-12-06
CN104904216A (zh) 2015-09-09
KR20150105373A (ko) 2015-09-16
EP2941879A1 (en) 2015-11-11
US9571847B2 (en) 2017-02-14
US9398293B2 (en) 2016-07-19
DK2941879T3 (da) 2020-09-28
CN104885460A (zh) 2015-09-02

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