KR102323932B1 - 멀티-계층 비디오 코딩에서의 계층간 예측 타입들에 관한 비트스트림 제약들의 프로세싱 - Google Patents

멀티-계층 비디오 코딩에서의 계층간 예측 타입들에 관한 비트스트림 제약들의 프로세싱 Download PDF

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KR102323932B1
KR102323932B1 KR1020157035751A KR20157035751A KR102323932B1 KR 102323932 B1 KR102323932 B1 KR 102323932B1 KR 1020157035751 A KR1020157035751 A KR 1020157035751A KR 20157035751 A KR20157035751 A KR 20157035751A KR 102323932 B1 KR102323932 B1 KR 102323932B1
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바딤 세레긴
예-쿠이 왕
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퀄컴 인코포레이티드
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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
    • H04N19/50—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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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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KR1020157035751A 2013-06-11 2014-06-09 멀티-계층 비디오 코딩에서의 계층간 예측 타입들에 관한 비트스트림 제약들의 프로세싱 Active KR102323932B1 (ko)

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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

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KR1020157035749A Active KR102323931B1 (ko) 2013-06-11 2014-06-09 상이한 계층간 예측 타입들에 대한 참조 픽처들의 독립적인 리샘플링 및 선택

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WO2014200894A1 (en) 2014-12-18
JP2016524877A (ja) 2016-08-18
KR102323931B1 (ko) 2021-11-08
TWI594621B (zh) 2017-08-01
BR112015030986B1 (pt) 2023-04-11
BR112015030986A2 (https=) 2017-07-25
BR112015031009A2 (https=) 2017-07-25
KR20160019904A (ko) 2016-02-22
TW201511529A (zh) 2015-03-16
CA2910969A1 (en) 2014-12-18
US9509999B2 (en) 2016-11-29
CA2910964C (en) 2018-05-29
CN105474647A (zh) 2016-04-06
TW201503665A (zh) 2015-01-16
KR20160019068A (ko) 2016-02-18
US20140362902A1 (en) 2014-12-11
US9432667B2 (en) 2016-08-30
CA2910969C (en) 2017-10-17
JP6388929B2 (ja) 2018-09-12
WO2014200899A1 (en) 2014-12-18
EP3008901A1 (en) 2016-04-20
EP3008904A1 (en) 2016-04-20
CN105247867A (zh) 2016-01-13
JP6224236B2 (ja) 2017-11-01
CN105247867B (zh) 2018-12-18
US20140362910A1 (en) 2014-12-11
JP2016524876A (ja) 2016-08-18
CN105474647B (zh) 2019-02-22
TWI594622B (zh) 2017-08-01
CA2910964A1 (en) 2014-12-18
BR112015031009B1 (pt) 2022-12-13

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