JP2017525252A - 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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JP2017525252A
JP2017525252A JP2016575159A JP2016575159A JP2017525252A JP 2017525252 A JP2017525252 A JP 2017525252A JP 2016575159 A JP2016575159 A JP 2016575159A JP 2016575159 A JP2016575159 A JP 2016575159A JP 2017525252 A JP2017525252 A JP 2017525252A
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video
format parameter
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video data
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JP2017525252A5 (cg-RX-API-DMAC7.html
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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
    • H04N19/70—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
    • H04N19/129—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
    • H04N19/10—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
    • H04N19/30—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
    • H04N19/40—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

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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)
JP2016575159A 2014-06-25 2015-06-25 マルチレイヤビデオコーディング Pending JP2017525252A (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
US14/749,526 2015-06-24
US14/749,526 US10244242B2 (en) 2014-06-25 2015-06-24 Multi-layer video coding
PCT/US2015/037744 WO2015200666A1 (en) 2014-06-25 2015-06-25 Multi-layer video coding

Publications (2)

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JP2017525252A true JP2017525252A (ja) 2017-08-31
JP2017525252A5 JP2017525252A5 (cg-RX-API-DMAC7.html) 2018-07-19

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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
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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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US (4) US9729887B2 (cg-RX-API-DMAC7.html)
EP (4) EP3162070A1 (cg-RX-API-DMAC7.html)
JP (4) JP2017525252A (cg-RX-API-DMAC7.html)
KR (4) KR102388859B1 (cg-RX-API-DMAC7.html)
CN (4) CN106537922B (cg-RX-API-DMAC7.html)
BR (1) BR112016030044B1 (cg-RX-API-DMAC7.html)
CA (3) CA2952821A1 (cg-RX-API-DMAC7.html)
ES (1) ES2839148T3 (cg-RX-API-DMAC7.html)
WO (4) WO2015200695A1 (cg-RX-API-DMAC7.html)

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KR102388861B1 (ko) 2022-04-20
CA2952826A1 (en) 2015-12-30
JP6585096B2 (ja) 2019-10-02
CN106464924B (zh) 2019-07-09
JP6728074B2 (ja) 2020-07-22
KR20170026370A (ko) 2017-03-08
WO2015200666A1 (en) 2015-12-30
WO2015200695A1 (en) 2015-12-30
EP3162057A1 (en) 2017-05-03
JP6542271B2 (ja) 2019-07-10
CA2951499A1 (en) 2015-12-30
US20150381991A1 (en) 2015-12-31
EP3162058A1 (en) 2017-05-03
CN106576177A (zh) 2017-04-19
CN106537922B (zh) 2019-05-28
US20150381998A1 (en) 2015-12-31
WO2015200676A1 (en) 2015-12-30
BR112016030044A2 (pt) 2017-08-22
US20150381997A1 (en) 2015-12-31
EP3162057B1 (en) 2020-09-30
ES2839148T3 (es) 2021-07-05
KR20170021795A (ko) 2017-02-28
KR102388859B1 (ko) 2022-04-20
CA2952829A1 (en) 2015-12-30
CA2952826C (en) 2023-01-03
CN106537919B (zh) 2019-07-05
KR20170021794A (ko) 2017-02-28
US9729887B2 (en) 2017-08-08
CA2952821A1 (en) 2015-12-30
JP2017525253A (ja) 2017-08-31
US10244242B2 (en) 2019-03-26
EP3162070A1 (en) 2017-05-03
CN106464924A (zh) 2017-02-22
US9838697B2 (en) 2017-12-05
EP3162071A1 (en) 2017-05-03
US9819945B2 (en) 2017-11-14
JP2017525256A (ja) 2017-08-31
JP2017525255A (ja) 2017-08-31
KR102388860B1 (ko) 2022-04-20
CN106537922A (zh) 2017-03-22
US20150381996A1 (en) 2015-12-31
CN106537919A (zh) 2017-03-22
WO2015200694A1 (en) 2015-12-30
KR20170023838A (ko) 2017-03-06
CA2951499C (en) 2023-01-03
BR112016030044B1 (pt) 2024-02-27

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