CA2910964C - Independent resampling and selection of reference pictures for different inter-layer prediction types - Google Patents

Independent resampling and selection of reference pictures for different inter-layer prediction types Download PDF

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Publication number
CA2910964C
CA2910964C CA2910964A CA2910964A CA2910964C CA 2910964 C CA2910964 C CA 2910964C CA 2910964 A CA2910964 A CA 2910964A CA 2910964 A CA2910964 A CA 2910964A CA 2910964 C CA2910964 C CA 2910964C
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resampled
predict
current picture
pictures
count
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CA2910964A
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French (fr)
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CA2910964A1 (en
Inventor
Vadim Seregin
Ye-Kui Wang
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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)
CA2910964A 2013-06-11 2014-06-09 Independent resampling and selection of reference pictures for different inter-layer prediction types Active CA2910964C (en)

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
US14/298,308 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

Publications (2)

Publication Number Publication Date
CA2910964A1 CA2910964A1 (en) 2014-12-18
CA2910964C true CA2910964C (en) 2018-05-29

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CA2910964A Active CA2910964C (en) 2013-06-11 2014-06-09 Independent resampling and selection of reference pictures for different inter-layer prediction types
CA2910969A Active CA2910969C (en) 2013-06-11 2014-06-09 Processing bitstream constraints relating to inter-layer prediction types in multi-layer video coding

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CA2910969A Active CA2910969C (en) 2013-06-11 2014-06-09 Processing bitstream constraints relating to inter-layer prediction types in multi-layer video coding

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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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CN113170198B (zh) 2018-11-22 2022-12-09 北京字节跳动网络技术有限公司 子块时域运动矢量预测
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CN117714698A (zh) 2019-06-28 2024-03-15 字节跳动有限公司 屏幕内容编解码中的色度帧内模式推导
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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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US11310492B2 (en) 2019-09-20 2022-04-19 Tencent America LLC Signaling of inter layer prediction in video bitstream
US11418813B2 (en) * 2019-09-20 2022-08-16 Tencent America LLC Signaling of inter layer prediction in video bitstream
WO2021052506A1 (en) * 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Transform unit based combined inter intra prediction
JP7414980B2 (ja) 2019-10-13 2024-01-16 北京字節跳動網絡技術有限公司 参照ピクチャリサンプリングと映像コーディングツールとの間の相互作用
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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Also Published As

Publication number Publication date
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
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
CN105247867B (zh) 2018-12-18
CN105474647B (zh) 2019-02-22

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