JP6242913B2 - 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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JP6242913B2
JP6242913B2 JP2015551830A JP2015551830A JP6242913B2 JP 6242913 B2 JP6242913 B2 JP 6242913B2 JP 2015551830 A JP2015551830 A JP 2015551830A JP 2015551830 A JP2015551830 A JP 2015551830A JP 6242913 B2 JP6242913 B2 JP 6242913B2
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picture
recovery point
poc value
video
poc
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JP2016509403A5 (enExample
JP2016509403A (ja
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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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    • 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
    • H04N19/10—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N19/46—Embedding 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)
JP2015551830A 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 JP6242913B2 (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
US14/147,973 2014-01-06
US14/147,973 US9571847B2 (en) 2013-01-07 2014-01-06 Gradual decoding refresh with temporal scalability support in video coding
PCT/US2014/010482 WO2014107721A1 (en) 2013-01-07 2014-01-07 Gradual decoding refresh with temporal scalability support in video coding

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JP2016509403A JP2016509403A (ja) 2016-03-24
JP2016509403A5 JP2016509403A5 (enExample) 2017-04-27
JP6242913B2 true JP6242913B2 (ja) 2017-12-06

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JP2015551832A Active JP6239650B2 (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) US9571847B2 (enExample)
EP (2) EP2941878B1 (enExample)
JP (2) JP6242913B2 (enExample)
KR (2) KR101841333B1 (enExample)
CN (2) CN104885460B (enExample)
DK (2) DK2941879T3 (enExample)
ES (2) ES2777214T3 (enExample)
HU (2) HUE051865T2 (enExample)
TW (2) TWI566585B (enExample)
WO (2) WO2014107721A1 (enExample)

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US10972755B2 (en) * 2018-12-03 2021-04-06 Mediatek Singapore Pte. Ltd. Method and system of NAL unit header structure for signaling new elements
CN118827977A (zh) 2018-12-20 2024-10-22 瑞典爱立信有限公司 恢复点的规范指示
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
US11706429B2 (en) 2019-03-12 2023-07-18 Hyundai Motor Company Method and device for encoding and decoding image involving gradual refresh technique
KR20250004131A (ko) 2019-04-23 2025-01-07 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 이미지 디코딩 방법, 디코더 및 저장 매체
JP7443398B2 (ja) 2019-05-06 2024-03-05 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 漸次復号リフレッシュのための仮想参照デコーダ
CN121367775A (zh) * 2019-05-22 2026-01-20 弗劳恩霍夫应用研究促进协会 用于独立编码区域的无漂移填充和哈希的编码器和解码器,编码方法和解码方法
US11457242B2 (en) * 2019-06-24 2022-09-27 Qualcomm Incorporated Gradual random access (GRA) signalling in video coding
US12143595B2 (en) * 2019-09-06 2024-11-12 Sony Interactive Entertainment Inc. Transmission apparatus, reception apparatus, transmission method, reception method, and program
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
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CN114930825B (zh) 2019-12-26 2025-06-10 字节跳动有限公司 视频处理方法、视频数据处理装置和介质
US11758171B2 (en) 2019-12-27 2023-09-12 Alibaba Group Holding Limited Methods and systems for performing gradual decoding refresh processing on pictures
JP7450747B2 (ja) * 2020-03-05 2024-03-15 エルジー エレクトロニクス インコーポレイティド 混成nalユニットタイプに基づく画像符号化/復号化方法及び装置、並びにビットストリームを伝送する方法
EP4104428A4 (en) * 2020-03-16 2023-05-03 ByteDance Inc. DIRECT ACCESS POINT ACCESS UNIT IN SCALABLE VIDEO ENCODING
KR102925116B1 (ko) * 2020-04-01 2026-02-06 엘지전자 주식회사 Gdr에 대한 리커버리 포인트 관련 정보의 시그널링 기반 영상 또는 비디오 코딩
US12389021B2 (en) * 2020-04-11 2025-08-12 Lg Electronics Inc. Image decoding method and device for same
JP7529795B2 (ja) * 2020-04-20 2024-08-06 バイトダンス インコーポレイテッド 参照ピクチャリスト上の制約
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Also Published As

Publication number Publication date
JP6239650B2 (ja) 2017-11-29
EP2941879B1 (en) 2020-08-26
EP2941879A1 (en) 2015-11-11
US9571847B2 (en) 2017-02-14
KR20150105373A (ko) 2015-09-16
TWI538485B (zh) 2016-06-11
CN104904216A (zh) 2015-09-09
CN104885460B (zh) 2019-05-03
TW201444347A (zh) 2014-11-16
ES2833149T3 (es) 2021-06-14
TW201444348A (zh) 2014-11-16
EP2941878A1 (en) 2015-11-11
KR101741348B1 (ko) 2017-05-29
JP2016509403A (ja) 2016-03-24
EP2941878B1 (en) 2019-12-11
CN104904216B (zh) 2018-12-04
US20140192897A1 (en) 2014-07-10
KR20150105374A (ko) 2015-09-16
DK2941879T3 (da) 2020-09-28
US20140192896A1 (en) 2014-07-10
KR101841333B1 (ko) 2018-03-22
WO2014107723A1 (en) 2014-07-10
HUE051865T2 (hu) 2021-05-28
US9398293B2 (en) 2016-07-19
DK2941878T3 (da) 2020-02-17
HUE049430T2 (hu) 2020-09-28
TWI566585B (zh) 2017-01-11
ES2777214T3 (es) 2020-08-04
WO2014107721A1 (en) 2014-07-10
JP2016509404A (ja) 2016-03-24
CN104885460A (zh) 2015-09-02

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