JP6388929B2 - マルチレイヤビデオコーディングにおけるレイヤ間予測タイプに関するビットストリーム制約を処理すること - Google Patents

マルチレイヤビデオコーディングにおけるレイヤ間予測タイプに関するビットストリーム制約を処理すること Download PDF

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JP6388929B2
JP6388929B2 JP2016519571A JP2016519571A JP6388929B2 JP 6388929 B2 JP6388929 B2 JP 6388929B2 JP 2016519571 A JP2016519571 A JP 2016519571A JP 2016519571 A JP2016519571 A JP 2016519571A JP 6388929 B2 JP6388929 B2 JP 6388929B2
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picture
video
layer
prediction
inter
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JP2016524877A (ja
JP2016524877A5 (enExample
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セレジン、バディム
ワン、イェ−クイ
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Qualcomm Inc
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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
    • 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
    • H04N19/30—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
    • H04N19/50—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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016519571A 2013-06-11 2014-06-09 マルチレイヤビデオコーディングにおけるレイヤ間予測タイプに関するビットストリーム制約を処理すること Active JP6388929B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361833836P 2013-06-11 2013-06-11
US61/833,836 2013-06-11
US201361859702P 2013-07-29 2013-07-29
US61/859,702 2013-07-29
US14/298,555 2014-06-06
US14/298,555 US9432667B2 (en) 2013-06-11 2014-06-06 Processing bitstream constraints relating to inter-layer prediction types in multi-layer video coding
PCT/US2014/041505 WO2014200899A1 (en) 2013-06-11 2014-06-09 Processing bitstream constraints relating to inter-layer prediction types in multi-layer video coding

Publications (3)

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JP2016524877A JP2016524877A (ja) 2016-08-18
JP2016524877A5 JP2016524877A5 (enExample) 2017-06-22
JP6388929B2 true JP6388929B2 (ja) 2018-09-12

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JP2016519571A Active JP6388929B2 (ja) 2013-06-11 2014-06-09 マルチレイヤビデオコーディングにおけるレイヤ間予測タイプに関するビットストリーム制約を処理すること
JP2016519570A Active JP6224236B2 (ja) 2013-06-11 2014-06-09 異なるレイヤ間予測タイプのための参照ピクチャの独立リサンプリングおよび選択

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US (2) US9509999B2 (enExample)
EP (2) EP3008901A1 (enExample)
JP (2) JP6388929B2 (enExample)
KR (2) KR102323931B1 (enExample)
CN (2) CN105474647B (enExample)
BR (2) BR112015031009B1 (enExample)
CA (2) CA2910969C (enExample)
TW (2) TWI594621B (enExample)
WO (2) WO2014200894A1 (enExample)

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KR102706608B1 (ko) 2019-02-20 2024-09-13 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 코딩에서 장기 참조 픽처에 대한 제한받는 움직임 벡터 도출
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KR102808776B1 (ko) 2019-08-13 2025-05-15 두인 비전 컴퍼니 리미티드 서브 블록 기반 인터 예측의 모션 정밀도
CN114287135B (zh) 2019-08-23 2025-03-25 北京字节跳动网络技术有限公司 参考图片重采样中的剪切
CN114424573B (zh) * 2019-09-19 2024-03-26 北京字节跳动网络技术有限公司 视频编解码中的参考样点位置推导
US11418813B2 (en) * 2019-09-20 2022-08-16 Tencent America LLC Signaling of inter layer prediction in video bitstream
US11310492B2 (en) 2019-09-20 2022-04-19 Tencent America LLC Signaling of inter layer prediction in video bitstream
CN114424553B (zh) * 2019-09-22 2025-04-15 北京字节跳动网络技术有限公司 基于子块的帧间预测的缩放方法
CN114556955B (zh) 2019-10-13 2024-04-05 北京字节跳动网络技术有限公司 参考图片重采样与视频编解码工具之间的相互作用
JP7394985B2 (ja) 2019-10-23 2023-12-08 北京字節跳動網絡技術有限公司 ビデオ・データを処理する方法、装置及び記憶方法
CN120111249A (zh) 2019-10-23 2025-06-06 北京字节跳动网络技术有限公司 用于多编解码工具的计算
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JP2016524877A (ja) 2016-08-18
CA2910969C (en) 2017-10-17
BR112015030986B1 (pt) 2023-04-11
JP6224236B2 (ja) 2017-11-01
CN105247867B (zh) 2018-12-18
EP3008901A1 (en) 2016-04-20
EP3008904A1 (en) 2016-04-20
CN105474647B (zh) 2019-02-22
BR112015030986A2 (enExample) 2017-07-25
CA2910964C (en) 2018-05-29
KR20160019068A (ko) 2016-02-18
CN105474647A (zh) 2016-04-06
KR102323932B1 (ko) 2021-11-08
TW201511529A (zh) 2015-03-16
WO2014200899A1 (en) 2014-12-18
TWI594622B (zh) 2017-08-01
CA2910969A1 (en) 2014-12-18
BR112015031009A2 (enExample) 2017-07-25
WO2014200894A1 (en) 2014-12-18
TW201503665A (zh) 2015-01-16
US9432667B2 (en) 2016-08-30
CN105247867A (zh) 2016-01-13
TWI594621B (zh) 2017-08-01
CA2910964A1 (en) 2014-12-18
BR112015031009B1 (pt) 2022-12-13
US20140362902A1 (en) 2014-12-11
US9509999B2 (en) 2016-11-29
KR102323931B1 (ko) 2021-11-08
KR20160019904A (ko) 2016-02-22
JP2016524876A (ja) 2016-08-18
US20140362910A1 (en) 2014-12-11

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