CN105247867B - 用于不同层间预测类型的参考图片的独立重新采样及选择 - Google Patents

用于不同层间预测类型的参考图片的独立重新采样及选择 Download PDF

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CN105247867B
CN105247867B CN201480031088.1A CN201480031088A CN105247867B CN 105247867 B CN105247867 B CN 105247867B CN 201480031088 A CN201480031088 A CN 201480031088A CN 105247867 B CN105247867 B CN 105247867B
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picture
resampled
current image
video
ilmp
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CN105247867A (zh
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瓦迪姆·谢廖金
王益魁
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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)
CN201480031088.1A 2013-06-11 2014-06-09 用于不同层间预测类型的参考图片的独立重新采样及选择 Active CN105247867B (zh)

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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
US14/298,308 US9509999B2 (en) 2013-06-11 2014-06-06 Inter-layer prediction types in multi-layer video coding
US14/298,308 2014-06-06
PCT/US2014/041497 WO2014200894A1 (en) 2013-06-11 2014-06-09 Independent resampling and selection of reference pictures for different inter-layer prediction types

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CN105247867A CN105247867A (zh) 2016-01-13
CN105247867B true CN105247867B (zh) 2018-12-18

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CN201480031037.9A Active CN105474647B (zh) 2013-06-11 2014-06-09 关于多层视频译码中的层间预测类型的处理位流限制

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US (2) US9509999B2 (enExample)
EP (2) EP3008904A1 (enExample)
JP (2) JP6388929B2 (enExample)
KR (2) KR102323931B1 (enExample)
CN (2) CN105247867B (enExample)
BR (2) BR112015030986B1 (enExample)
CA (2) CA2910964C (enExample)
TW (2) TWI594622B (enExample)
WO (2) WO2014200894A1 (enExample)

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CN114026859B (zh) 2019-06-28 2024-06-14 字节跳动有限公司 在变换跳过模式中修改量化参数的技术
KR102808776B1 (ko) 2019-08-13 2025-05-15 두인 비전 컴퍼니 리미티드 서브 블록 기반 인터 예측의 모션 정밀도
CN117319645A (zh) 2019-08-23 2023-12-29 北京字节跳动网络技术有限公司 用于处理视频数据的方法、装置以及计算机可读存储介质
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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
EP4035356A4 (en) 2019-10-23 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. SIGNALING FOR RE-SAMPLING REFERENCE IMAGE
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BR112015031009A2 (enExample) 2017-07-25
TW201511529A (zh) 2015-03-16
KR20160019068A (ko) 2016-02-18
TWI594622B (zh) 2017-08-01
KR102323931B1 (ko) 2021-11-08
CA2910964C (en) 2018-05-29
WO2014200899A1 (en) 2014-12-18
CA2910969C (en) 2017-10-17
US9432667B2 (en) 2016-08-30
EP3008901A1 (en) 2016-04-20
EP3008904A1 (en) 2016-04-20
US20140362902A1 (en) 2014-12-11
US9509999B2 (en) 2016-11-29
CN105247867A (zh) 2016-01-13
CA2910969A1 (en) 2014-12-18
BR112015030986A2 (enExample) 2017-07-25
BR112015030986B1 (pt) 2023-04-11
JP6388929B2 (ja) 2018-09-12
JP2016524876A (ja) 2016-08-18
CN105474647A (zh) 2016-04-06
BR112015031009B1 (pt) 2022-12-13
KR20160019904A (ko) 2016-02-22
WO2014200894A1 (en) 2014-12-18
JP2016524877A (ja) 2016-08-18
KR102323932B1 (ko) 2021-11-08
CA2910964A1 (en) 2014-12-18
JP6224236B2 (ja) 2017-11-01
US20140362910A1 (en) 2014-12-11
TW201503665A (zh) 2015-01-16
TWI594621B (zh) 2017-08-01
CN105474647B (zh) 2019-02-22

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