JP2018524906A - イントラブロックコピーモードでの参照ピクチャリスト構成 - Google Patents

イントラブロックコピーモードでの参照ピクチャリスト構成 Download PDF

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JP2018524906A
JP2018524906A JP2017566417A JP2017566417A JP2018524906A JP 2018524906 A JP2018524906 A JP 2018524906A JP 2017566417 A JP2017566417 A JP 2017566417A JP 2017566417 A JP2017566417 A JP 2017566417A JP 2018524906 A JP2018524906 A JP 2018524906A
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block
current picture
reference picture
video
picture
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JP2018524906A5 (enExample
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セレジン、バディム
ラパカ、クリシュナカント
ワン、イェ−クイ
カルチェビチ、マルタ
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Qualcomm Inc
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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
    • H04N19/10Methods 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
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/573Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2017566417A 2015-06-23 2016-06-21 イントラブロックコピーモードでの参照ピクチャリスト構成 Pending JP2018524906A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562183676P 2015-06-23 2015-06-23
US62/183,676 2015-06-23
US15/187,694 US10178403B2 (en) 2015-06-23 2016-06-20 Reference picture list construction in intra block copy mode
US15/187,694 2016-06-20
PCT/US2016/038498 WO2016209804A1 (en) 2015-06-23 2016-06-21 Reference picture list construction in intra block copy mode

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JP2018524906A true JP2018524906A (ja) 2018-08-30
JP2018524906A5 JP2018524906A5 (enExample) 2019-04-18

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US (1) US10178403B2 (enExample)
EP (1) EP3314891A1 (enExample)
JP (1) JP2018524906A (enExample)
KR (1) KR20180019596A (enExample)
CN (1) CN107787583A (enExample)
AU (1) AU2016284060A1 (enExample)
BR (1) BR112017027808A2 (enExample)
TW (1) TW201713116A (enExample)
WO (1) WO2016209804A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2547053B (en) * 2016-02-08 2020-07-08 Canon Kk Methods, devices, and computer programs for combining the use of intra-layer prediction and inter-layer prediction with scalability & screen content features
US10848782B2 (en) * 2018-09-21 2020-11-24 Tencent America LLC Method and apparatus for video coding
US11463736B2 (en) * 2018-09-21 2022-10-04 Sharp Kabushiki Kaisha Systems and methods for signaling reference pictures in video coding
WO2020098677A1 (en) 2018-11-13 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. History based motion candidate list construction for intra block copy
CN113170170B (zh) * 2018-11-22 2024-07-26 北京字节跳动网络技术有限公司 用于具有几何分割的帧间预测的混合方法
EP3871410A4 (en) 2018-11-29 2021-12-22 Beijing Bytedance Network Technology Co., Ltd. INTERACTION BETWEEN AN INTRABLOCK COPY MODE AND INTERPRETATION TOOLS
CN113170195B (zh) 2018-12-22 2024-09-03 北京字节跳动网络技术有限公司 具有双树分割的帧内块复制模式
CN113261290B (zh) 2018-12-28 2024-03-12 北京字节跳动网络技术有限公司 基于修改历史的运动预测
CN113613019B (zh) 2019-01-06 2022-06-07 北京达佳互联信息技术有限公司 视频解码方法、计算设备和介质
EP3918801A4 (en) * 2019-01-28 2022-06-15 OP Solutions, LLC ONLINE AND OFFLINE CHOICE OF EXTENDED LONG-TERM REFERENCE IMAGE STORAGE
WO2020156544A1 (en) 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Buffer initialization for intra block copy in video coding
EP3900357A4 (en) 2019-02-02 2022-06-08 Beijing Bytedance Network Technology Co., Ltd. BUFFER INITIALIZATION FOR INTRA BLOCK COPY IN VIDEO ENCODING
WO2020164629A1 (en) 2019-02-17 2020-08-20 Beijing Bytedance Network Technology Co., Ltd. Restriction of applicability for intra block copy mode
CN117395439A (zh) 2019-03-01 2024-01-12 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的基于方向的预测
WO2020177660A1 (en) 2019-03-01 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Block vector representation for intra block copy in video coding
EP3915252A4 (en) 2019-03-04 2022-03-23 Beijing Bytedance Network Technology Co., Ltd. IMPLEMENTATION OF ASPECTS IN AN INTRA BLOCK COPY IN VIDEO ENCODING
US11240516B2 (en) * 2019-03-20 2022-02-01 Tencent America LLC Coding mode signaling for small blocks
EP3949403A4 (en) 2019-05-11 2022-06-22 Beijing Bytedance Network Technology Co., Ltd. INTERACTIONS BETWEEN SEVERAL INTRACODING PROCEDURES
WO2020244658A1 (en) 2019-06-06 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Sub-block based intra block copy
CN113966612B (zh) 2019-06-16 2025-07-04 北京字节跳动网络技术有限公司 屏幕内容编解码根据与运动信息之间的相互作用
WO2020259426A1 (en) 2019-06-22 2020-12-30 Beijing Bytedance Network Technology Co., Ltd. Motion candidate list construction for intra block copy mode
BR112022000187A2 (pt) 2019-07-06 2022-02-22 Beijing Bytedance Network Tech Co Ltd Método de processamento de dados de vídeo, aparelho para processar dados de vídeo, meio de armazenamento não transitório legível por computador, meio de gravação não transitório legível por computador
AU2020312053B2 (en) 2019-07-10 2023-09-14 Beijing Bytedance Network Technology Co., Ltd. Sample identification for intra block copy in video coding
JP7609842B2 (ja) 2019-07-11 2025-01-07 北京字節跳動網絡技術有限公司 映像符号化におけるイントラブロックコピーのためのビットストリーム適合性の制約
PH12022550183A1 (en) 2019-07-25 2023-01-16 Beijing Bytedance Network Tech Co Ltd Mapping restriction for intra-block copy virtual buffer
CN117499659A (zh) 2019-07-25 2024-02-02 北京字节跳动网络技术有限公司 帧内块复制虚拟缓冲区的尺寸限制
CN114342410B (zh) 2019-09-05 2025-03-21 北京字节跳动网络技术有限公司 帧内块复制模式下块矢量的范围约束
CN114424560B (zh) 2019-09-20 2025-09-16 北京字节跳动网络技术有限公司 用于屏幕内容的自适应分辨率变化和可缩放编解码
CN117459723A (zh) 2019-09-23 2024-01-26 北京字节跳动网络技术有限公司 基于虚拟管线数据单元设置帧内块复制虚拟缓冲区
JP2022549008A (ja) 2019-09-23 2022-11-22 ヴィド スケール インコーポレイテッド 双方向オプティカルフローのための切り替え論理
CN115362674A (zh) 2020-03-18 2022-11-18 抖音视界有限公司 帧内块复制缓冲区和调色板预测值更新
US11849129B2 (en) * 2022-03-18 2023-12-19 Qualcomm Incorporated Intra-block copy decoding using dynamic re-mapping of on-chip memory

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013043892A2 (en) * 2011-09-23 2013-03-28 Qualcomm Incorporated Reference picture list construction for video coding

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7483484B2 (en) * 2003-10-09 2009-01-27 Samsung Electronics Co., Ltd. Apparatus and method for detecting opaque logos within digital video signals
US8050328B2 (en) * 2005-01-17 2011-11-01 Panasonic Corporation Image decoding method
US8934552B2 (en) * 2011-03-31 2015-01-13 Qualcomm Incorporated Combined reference picture list construction and mapping
MX351585B (es) * 2012-01-31 2017-10-20 Vid Scale Inc Señalizacion de conjuntos de imagenes de referencia (rps) para videocodificacion escalable de alta eficiencia (hevc).
WO2013128832A1 (ja) * 2012-03-02 2013-09-06 パナソニック株式会社 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置および画像符号化復号装置
US20150103898A1 (en) * 2012-04-09 2015-04-16 Vid Scale, Inc. Weighted prediction parameter signaling for video coding
US9516308B2 (en) * 2012-04-27 2016-12-06 Qualcomm Incorporated Parameter set updates in video coding
US9167248B2 (en) * 2012-07-13 2015-10-20 Qualcomm Incorporated Reference picture list modification for video coding
US9313500B2 (en) * 2012-09-30 2016-04-12 Microsoft Technology Licensing, Llc Conditional signalling of reference picture list modification information
CN109905704B (zh) * 2012-12-14 2022-12-16 Lg 电子株式会社 编码视频的方法、解码视频的方法以及使用其的装置
US9351009B2 (en) * 2013-04-05 2016-05-24 Sharp Kabushiki Kaisha Marking pictures for inter-layer prediction
US20150016502A1 (en) * 2013-07-15 2015-01-15 Qualcomm Incorporated Device and method for scalable coding of video information
US9699480B2 (en) * 2014-06-13 2017-07-04 Sharp Laboratories Of America, Inc. Level limits
US20170289566A1 (en) * 2014-09-26 2017-10-05 Vid Scale, Inc. Intra block copy coding with temporal block vector prediction
US9918105B2 (en) * 2014-10-07 2018-03-13 Qualcomm Incorporated Intra BC and inter unification
EP3198737A4 (en) * 2014-11-20 2018-03-21 HFI Innovation Inc. Method of motion vector and block vector resolution control
EP3281407B1 (en) * 2015-04-29 2021-12-08 HFI Innovation Inc. Method and apparatus for intra block copy reference list construction
KR102390073B1 (ko) * 2015-06-08 2022-04-25 브이아이디 스케일, 인크. 스크린 콘텐츠 코딩을 위한 인트라 블록 카피 모드

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013043892A2 (en) * 2011-09-23 2013-03-28 Qualcomm Incorporated Reference picture list construction for video coding

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
BIN LI AND JIZHENG XU: "Non-SCCE1: Unification of intra BC and inter modes", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, vol. JCTVC-R0100_r1, JPN6017050157, June 2014 (2014-06-01), pages 1 - 28, ISSN: 0004057750 *
RAJAN JOSHI ET AL.: "High Efficiency Video Coding (HEVC) Screen Content Coding: Draft 3", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, vol. JCTVC-T1005, JPN6019022681, 5 April 2015 (2015-04-05), pages 4 - 3, ISSN: 0004199891 *
XIAOZHONG XU, SHAN LIU AND SHAWMIN LEI: "On reference picture list construction for intra block copy", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, vol. JCTVC-U0113, JPN6019022679, 10 June 2015 (2015-06-10), pages 1 - 6, ISSN: 0004199890 *
XIAOZHONG XU, SHAN LIU, SHAWMIN LEI: "On unification of intra block copy and inter-picture motion compensation", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, vol. JCTVC-Q0132_v5, JPN6017050162, March 2014 (2014-03-01), pages 1 - 14, ISSN: 0004057749 *

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WO2016209804A1 (en) 2016-12-29
BR112017027808A2 (pt) 2018-08-28
US10178403B2 (en) 2019-01-08
US20160381373A1 (en) 2016-12-29
CN107787583A (zh) 2018-03-09
KR20180019596A (ko) 2018-02-26
AU2016284060A1 (en) 2017-11-30
EP3314891A1 (en) 2018-05-02
TW201713116A (zh) 2017-04-01

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