KR20170021794A - 다중 계층 비디오 코딩 - Google Patents

다중 계층 비디오 코딩 Download PDF

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Publication number
KR20170021794A
KR20170021794A KR1020167035757A KR20167035757A KR20170021794A KR 20170021794 A KR20170021794 A KR 20170021794A KR 1020167035757 A KR1020167035757 A KR 1020167035757A KR 20167035757 A KR20167035757 A KR 20167035757A KR 20170021794 A KR20170021794 A KR 20170021794A
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inbl
video
format parameters
layer
video data
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Korean (ko)
Inventor
예-쿠이 왕
프누 헨드리
아다르쉬 크리쉬난 라마수브라모니안
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퀄컴 인코포레이티드
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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 an image region, e.g. an object
    • H04N19/174Methods 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 an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/129Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/187Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/196Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/40Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • H04N19/423Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020167035757A 2014-06-25 2015-06-25 다중 계층 비디오 코딩 Abandoned KR20170021794A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462017120P 2014-06-25 2014-06-25
US62/017,120 2014-06-25
US14/749,526 US10244242B2 (en) 2014-06-25 2015-06-24 Multi-layer video coding
US14/749,526 2015-06-24
PCT/US2015/037744 WO2015200666A1 (en) 2014-06-25 2015-06-25 Multi-layer video coding

Publications (1)

Publication Number Publication Date
KR20170021794A true KR20170021794A (ko) 2017-02-28

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KR1020167035760A Active KR102388861B1 (ko) 2014-06-25 2015-06-25 다중 계층 비디오 코딩
KR1020167035758A Active KR102388859B1 (ko) 2014-06-25 2015-06-25 다중 계층 비디오 코딩
KR1020167035759A Active KR102388860B1 (ko) 2014-06-25 2015-06-25 다중 계층 비디오 코딩
KR1020167035757A Abandoned KR20170021794A (ko) 2014-06-25 2015-06-25 다중 계층 비디오 코딩

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KR1020167035760A Active KR102388861B1 (ko) 2014-06-25 2015-06-25 다중 계층 비디오 코딩
KR1020167035758A Active KR102388859B1 (ko) 2014-06-25 2015-06-25 다중 계층 비디오 코딩
KR1020167035759A Active KR102388860B1 (ko) 2014-06-25 2015-06-25 다중 계층 비디오 코딩

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US (4) US10244242B2 (enExample)
EP (4) EP3162058A1 (enExample)
JP (4) JP2017525252A (enExample)
KR (4) KR102388861B1 (enExample)
CN (4) CN106576177A (enExample)
BR (1) BR112016030044B1 (enExample)
CA (4) CA2952826C (enExample)
ES (1) ES2839148T3 (enExample)
WO (4) WO2015200695A1 (enExample)

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JP2017525255A (ja) 2017-08-31
EP3162057A1 (en) 2017-05-03
US9819945B2 (en) 2017-11-14
CN106464924B (zh) 2019-07-09
CN106537922A (zh) 2017-03-22
BR112016030044A2 (pt) 2017-08-22
JP6542271B2 (ja) 2019-07-10
US9729887B2 (en) 2017-08-08
CA2952829A1 (en) 2015-12-30
US10244242B2 (en) 2019-03-26
EP3162070A1 (en) 2017-05-03
WO2015200695A1 (en) 2015-12-30
CA2951499C (en) 2023-01-03
BR112016030044B1 (pt) 2024-02-27
CN106576177A (zh) 2017-04-19
US9838697B2 (en) 2017-12-05
US20150381998A1 (en) 2015-12-31
KR20170023838A (ko) 2017-03-06
CN106464924A (zh) 2017-02-22
WO2015200666A1 (en) 2015-12-30
KR102388860B1 (ko) 2022-04-20
CN106537922B (zh) 2019-05-28
CA2951499A1 (en) 2015-12-30
ES2839148T3 (es) 2021-07-05
US20150381997A1 (en) 2015-12-31
US20150381991A1 (en) 2015-12-31
WO2015200676A1 (en) 2015-12-30
EP3162071A1 (en) 2017-05-03
US20150381996A1 (en) 2015-12-31
KR102388861B1 (ko) 2022-04-20
JP2017525256A (ja) 2017-08-31
WO2015200694A1 (en) 2015-12-30
JP6585096B2 (ja) 2019-10-02
CN106537919A (zh) 2017-03-22
EP3162057B1 (en) 2020-09-30
CA2952821A1 (en) 2015-12-30
CA2952826C (en) 2023-01-03
CN106537919B (zh) 2019-07-05
KR20170026370A (ko) 2017-03-08
EP3162058A1 (en) 2017-05-03
JP2017525252A (ja) 2017-08-31
JP6728074B2 (ja) 2020-07-22
KR20170021795A (ko) 2017-02-28
JP2017525253A (ja) 2017-08-31
CA2952826A1 (en) 2015-12-30
KR102388859B1 (ko) 2022-04-20

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