JP6728074B2 - マルチレイヤビデオコーディング - Google Patents

マルチレイヤビデオコーディング Download PDF

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Publication number
JP6728074B2
JP6728074B2 JP2016575195A JP2016575195A JP6728074B2 JP 6728074 B2 JP6728074 B2 JP 6728074B2 JP 2016575195 A JP2016575195 A JP 2016575195A JP 2016575195 A JP2016575195 A JP 2016575195A JP 6728074 B2 JP6728074 B2 JP 6728074B2
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video
picture
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access unit
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JP2017525256A (ja
JP2017525256A5 (https=
Inventor
ワン、イェ−クイ
ヘンドリー、フヌ
ラマスブラモニアン、アダルシュ・クリシュナン
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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
    • H04N19/169—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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/174—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 an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/10—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
    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/40—Methods 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
    • 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
    • H04N19/50—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
    • 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

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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)
JP2016575195A 2014-06-25 2015-06-25 マルチレイヤビデオコーディング Active JP6728074B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462017120P 2014-06-25 2014-06-25
US62/017,120 2014-06-25
US14/749,544 US9819945B2 (en) 2014-06-25 2015-06-24 Multi-layer video coding
US14/749,544 2015-06-24
PCT/US2015/037787 WO2015200694A1 (en) 2014-06-25 2015-06-25 Multi-layer video coding

Publications (3)

Publication Number Publication Date
JP2017525256A JP2017525256A (ja) 2017-08-31
JP2017525256A5 JP2017525256A5 (https=) 2018-07-26
JP6728074B2 true JP6728074B2 (ja) 2020-07-22

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JP2016575195A Active JP6728074B2 (ja) 2014-06-25 2015-06-25 マルチレイヤビデオコーディング
JP2016575192A Active JP6585096B2 (ja) 2014-06-25 2015-06-25 マルチレイヤビデオコーディング
JP2016575159A Pending JP2017525252A (ja) 2014-06-25 2015-06-25 マルチレイヤビデオコーディング
JP2016575160A Active JP6542271B2 (ja) 2014-06-25 2015-06-25 マルチレイヤビデオコーディング

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JP2016575159A Pending JP2017525252A (ja) 2014-06-25 2015-06-25 マルチレイヤビデオコーディング
JP2016575160A Active JP6542271B2 (ja) 2014-06-25 2015-06-25 マルチレイヤビデオコーディング

Country Status (9)

Country Link
US (4) US9819945B2 (https=)
EP (4) EP3162058A1 (https=)
JP (4) JP6728074B2 (https=)
KR (4) KR102388859B1 (https=)
CN (4) CN106464924B (https=)
BR (1) BR112016030044B1 (https=)
CA (3) CA2951499C (https=)
ES (1) ES2839148T3 (https=)
WO (4) WO2015200666A1 (https=)

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Publication number Publication date
US9729887B2 (en) 2017-08-08
EP3162057B1 (en) 2020-09-30
US20150381998A1 (en) 2015-12-31
CA2952826A1 (en) 2015-12-30
CA2952826C (en) 2023-01-03
KR102388859B1 (ko) 2022-04-20
WO2015200695A1 (en) 2015-12-30
BR112016030044B1 (pt) 2024-02-27
CN106537922B (zh) 2019-05-28
KR20170026370A (ko) 2017-03-08
CN106464924A (zh) 2017-02-22
JP2017525256A (ja) 2017-08-31
JP2017525253A (ja) 2017-08-31
CA2952821A1 (en) 2015-12-30
US20150381997A1 (en) 2015-12-31
EP3162057A1 (en) 2017-05-03
CA2951499C (en) 2023-01-03
CN106537922A (zh) 2017-03-22
CN106464924B (zh) 2019-07-09
CN106537919B (zh) 2019-07-05
EP3162071A1 (en) 2017-05-03
WO2015200676A1 (en) 2015-12-30
JP2017525252A (ja) 2017-08-31
US9838697B2 (en) 2017-12-05
BR112016030044A2 (pt) 2017-08-22
KR20170021794A (ko) 2017-02-28
CA2951499A1 (en) 2015-12-30
JP6585096B2 (ja) 2019-10-02
US20150381991A1 (en) 2015-12-31
WO2015200694A1 (en) 2015-12-30
KR20170021795A (ko) 2017-02-28
CN106537919A (zh) 2017-03-22
JP2017525255A (ja) 2017-08-31
US9819945B2 (en) 2017-11-14
CN106576177A (zh) 2017-04-19
WO2015200666A1 (en) 2015-12-30
KR102388860B1 (ko) 2022-04-20
EP3162070A1 (en) 2017-05-03
KR102388861B1 (ko) 2022-04-20
US10244242B2 (en) 2019-03-26
EP3162058A1 (en) 2017-05-03
CA2952829A1 (en) 2015-12-30
ES2839148T3 (es) 2021-07-05
JP6542271B2 (ja) 2019-07-10
KR20170023838A (ko) 2017-03-06
US20150381996A1 (en) 2015-12-31

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