JP6193494B2 - ビデオ情報のスケーラブルコーディングのためのデバイスおよび方法 - Google Patents

ビデオ情報のスケーラブルコーディングのためのデバイスおよび方法 Download PDF

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JP6193494B2
JP6193494B2 JP2016529799A JP2016529799A JP6193494B2 JP 6193494 B2 JP6193494 B2 JP 6193494B2 JP 2016529799 A JP2016529799 A JP 2016529799A JP 2016529799 A JP2016529799 A JP 2016529799A JP 6193494 B2 JP6193494 B2 JP 6193494B2
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video
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information
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JP2016531488A5 (enExample
JP2016531488A (ja
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チェン、ジャンレ
セレジン、バディム
リ、シャン
ラパカ、クリシュナカンス
カークゼウィックズ、マルタ
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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
    • H04N19/10—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
    • H04N19/105—Selection 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
    • 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
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • 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
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
JP2016529799A 2013-07-22 2014-07-18 ビデオ情報のスケーラブルコーディングのためのデバイスおよび方法 Active JP6193494B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361857165P 2013-07-22 2013-07-22
US61/857,165 2013-07-22
US201361886997P 2013-10-04 2013-10-04
US61/886,997 2013-10-04
US14/334,417 US9560358B2 (en) 2013-07-22 2014-07-17 Device and method for scalable coding of video information
US14/334,417 2014-07-17
PCT/US2014/047250 WO2015013137A1 (en) 2013-07-22 2014-07-18 Device and method for scalable coding of video information

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JP2016531488A JP2016531488A (ja) 2016-10-06
JP2016531488A5 JP2016531488A5 (enExample) 2017-03-30
JP6193494B2 true JP6193494B2 (ja) 2017-09-06

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US (1) US9560358B2 (enExample)
EP (1) EP3025499B1 (enExample)
JP (1) JP6193494B2 (enExample)
KR (1) KR102140359B1 (enExample)
CN (1) CN105556967B (enExample)
BR (1) BR112016001223B1 (enExample)
CA (1) CA2917200C (enExample)
ES (1) ES2795682T3 (enExample)
HU (1) HUE049817T2 (enExample)
WO (1) WO2015013137A1 (enExample)

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US9510001B2 (en) * 2013-07-09 2016-11-29 Electronics And Telecommunications Research Institute Video decoding method and apparatus using the same
PT3831064T (pt) * 2018-08-17 2024-05-10 Huawei Tech Co Ltd Gestão de imagens de referência em codificação de vídeo
US12022059B2 (en) * 2018-12-07 2024-06-25 Beijing Dajia Internet Information Technology Co., Ltd. Video coding using multi-resolution reference picture management
WO2020156549A1 (en) 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Buffer access methods for intra block copy in video coding
KR20210123300A (ko) 2019-02-02 2021-10-13 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 버퍼 관리
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
WO2020177661A1 (en) 2019-03-01 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Order-based updating for intra block copy in video coding
CN117640927A (zh) 2019-03-04 2024-03-01 北京字节跳动网络技术有限公司 视频编解码中的帧内块复制中的实施方式方面
JP7203658B2 (ja) * 2019-03-27 2023-01-13 古河電気工業株式会社 レーザ装置
EP4300962A3 (en) 2019-05-30 2024-03-06 Huawei Technologies Co., Ltd. Reference picture management in layered video coding
CA3146016C (en) 2019-07-06 2024-05-07 Beijing Bytedance Network Technology Co., Ltd. Virtual prediction buffer for intra block copy in video coding
PH12022550055A1 (en) * 2019-07-10 2023-04-12 Beijing Bytedance Network Tech Co Ltd Sample identification for intra block copy in video coding
CN114175633B (zh) 2019-07-10 2023-12-29 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样点标识
KR102695788B1 (ko) 2019-07-11 2024-08-14 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 비트스트림 적합 제약
US12225194B2 (en) * 2019-11-27 2025-02-11 Lg Electronics Inc. Method and device for signaling slice-related information
US11438611B2 (en) * 2019-12-11 2022-09-06 Hfi Innovation Inc. Method and apparatus of scaling window constraint for worst case bandwidth consideration for reference picture resampling in video coding
JP7397211B2 (ja) 2020-02-14 2023-12-12 北京字節跳動網絡技術有限公司 映像ビットストリームにおけるサブピクチャ情報の信号通知
JP7544843B2 (ja) 2020-03-21 2024-09-03 北京字節跳動網絡技術有限公司 サブピクチャとスケーラビリティの組み合わせ
CN115428464A (zh) 2020-04-19 2022-12-02 抖音视界有限公司 视频编解码的缩放窗口
CN113641298B (zh) * 2020-04-27 2024-09-06 伊姆西Ip控股有限责任公司 数据存储方法、设备和计算机程序产品
KR20230017238A (ko) * 2020-05-21 2023-02-03 엘지전자 주식회사 인터 레이어 예측 여부에 기반하여 움직임 정보를 결정하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
KR102850965B1 (ko) * 2020-06-20 2025-08-26 두인 비전 컴퍼니 리미티드 상이한 코딩 블록 크기를 이용한 계층간 예측
US20240236311A9 (en) * 2021-02-25 2024-07-11 Interdigital Ce Patent Holdings, Sas Methods and apparatuses for encoding/decoding a video

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KR101345287B1 (ko) * 2007-10-12 2013-12-27 삼성전자주식회사 스케일러블 영상 부호화 방법 및 장치와 그 영상 복호화방법 및 장치
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CN101572817B (zh) * 2009-05-26 2011-01-05 北京邮电大学 一种用于空间可分级视频编码的编码模式选择方法
TWI637625B (zh) * 2012-08-29 2018-10-01 Ｖｉｄ衡器股份有限公司 可調整視訊編碼移動向量預測的方法及裝置
US9270991B2 (en) 2013-01-07 2016-02-23 Qualcomm Incorporated Inter-layer reference picture generation for HLS-only scalable video coding

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Publication number Publication date
US20150023419A1 (en) 2015-01-22
WO2015013137A1 (en) 2015-01-29
JP2016531488A (ja) 2016-10-06
KR102140359B1 (ko) 2020-07-31
HUE049817T2 (hu) 2020-10-28
US9560358B2 (en) 2017-01-31
EP3025499B1 (en) 2020-03-04
BR112016001223A2 (pt) 2017-09-05
BR112016001223B1 (pt) 2023-05-16
CN105556967B (zh) 2019-03-08
CN105556967A (zh) 2016-05-04
KR20160034933A (ko) 2016-03-30
ES2795682T3 (es) 2020-11-24
CA2917200C (en) 2018-06-19
CA2917200A1 (en) 2015-01-29
EP3025499A1 (en) 2016-06-01

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