KR102383620B1 - 비트스트림 파티션들에 대한 hrd 파라미터들의 시그널링 - Google Patents

비트스트림 파티션들에 대한 hrd 파라미터들의 시그널링 Download PDF

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KR102383620B1
KR102383620B1 KR1020167034888A KR20167034888A KR102383620B1 KR 102383620 B1 KR102383620 B1 KR 102383620B1 KR 1020167034888 A KR1020167034888 A KR 1020167034888A KR 20167034888 A KR20167034888 A KR 20167034888A KR 102383620 B1 KR102383620 B1 KR 102383620B1
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hrd
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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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal 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
    • H04N19/70—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
    • H04N19/10—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
    • H04N19/136—Incoming video signal characteristics or properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/187—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 a scalable video layer
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H—ELECTRICITY
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    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
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  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
KR1020167034888A 2014-06-18 2015-06-17 비트스트림 파티션들에 대한 hrd 파라미터들의 시그널링 Active KR102383620B1 (ko)

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US201462013965P 2014-06-18 2014-06-18
US62/013,965 2014-06-18
US14/741,291 US9813719B2 (en) 2014-06-18 2015-06-16 Signaling HRD parameters for bitstream partitions
US14/741,291 2015-06-16
PCT/US2015/036175 WO2015195763A1 (en) 2014-06-18 2015-06-17 Signaling hrd parameters for bitstream partitions

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KR20170021781A KR20170021781A (ko) 2017-02-28
KR102383620B1 true KR102383620B1 (ko) 2022-04-05

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KR1020167034889A Active KR102032604B1 (ko) 2014-06-18 2015-06-17 비트스트림 파티션들에 대한 hrd 파라미터들의 시그널링
KR1020167034887A Active KR102310751B1 (ko) 2014-06-18 2015-06-17 비트스트림 파티션들에 대한 hrd 파라미터들의 시그널링

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KR1020167034887A Active KR102310751B1 (ko) 2014-06-18 2015-06-17 비트스트림 파티션들에 대한 hrd 파라미터들의 시그널링

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US (3) US10063867B2 (enExample)
EP (3) EP3158768A1 (enExample)
JP (4) JP6822847B2 (enExample)
KR (3) KR102383620B1 (enExample)
CN (3) CN106464918B (enExample)
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WO (3) WO2015195763A1 (enExample)

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US10063867B2 (en) 2018-08-28
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CN106464918B (zh) 2019-04-16
KR20170021781A (ko) 2017-02-28
US20150373347A1 (en) 2015-12-24
CA2952244C (en) 2020-10-13
CA2952242C (en) 2024-04-16
BR112016029668A2 (pt) 2017-08-22
CN106464916B (zh) 2019-10-25
JP6720089B2 (ja) 2020-07-08
US9813719B2 (en) 2017-11-07
CN106464917B (zh) 2019-10-25
CN106464917A (zh) 2017-02-22
BR112016029306A2 (pt) 2017-08-22
JP2017522795A (ja) 2017-08-10
JP2017525231A (ja) 2017-08-31
JP2017522799A (ja) 2017-08-10
WO2015195763A1 (en) 2015-12-23
JP6822847B2 (ja) 2021-01-27
CA2952242A1 (en) 2015-12-23
KR20170019355A (ko) 2017-02-21
US9819948B2 (en) 2017-11-14
KR102310751B1 (ko) 2021-10-07
CN106464918A (zh) 2017-02-22
EP3158758A1 (en) 2017-04-26
KR102032604B1 (ko) 2019-10-15
KR20170019356A (ko) 2017-02-21
CA2952243C (en) 2019-07-02
EP3158757B1 (en) 2021-07-21
EP3158768A1 (en) 2017-04-26
JP2020123963A (ja) 2020-08-13
CN106464916A (zh) 2017-02-22
WO2015195761A1 (en) 2015-12-23
BR112016029356A2 (pt) 2017-08-22
US20150373356A1 (en) 2015-12-24
CA2952243A1 (en) 2015-12-23
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