JP6644766B2 - ディスプレイストリーム圧縮のためにバッファ満杯を決定するためのシステムおよび方法 - Google Patents

ディスプレイストリーム圧縮のためにバッファ満杯を決定するためのシステムおよび方法 Download PDF

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JP6644766B2
JP6644766B2 JP2017506726A JP2017506726A JP6644766B2 JP 6644766 B2 JP6644766 B2 JP 6644766B2 JP 2017506726 A JP2017506726 A JP 2017506726A JP 2017506726 A JP2017506726 A JP 2017506726A JP 6644766 B2 JP6644766 B2 JP 6644766B2
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buffer
block
slice
bits
determining
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JP2017528969A5 (enExample
JP2017528969A (ja
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ティルマライ、ビジャヤラグハバン
ジェイコブソン、ナタン・ハイム
ジョシ、ラジャン・ラクスマン
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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
    • H04N19/102—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
    • H04N19/124—Quantisation
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
    • H04N19/10—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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • H04N19/10—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
    • H04N19/176—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 block, e.g. a macroblock

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2017506726A 2014-08-08 2015-08-07 ディスプレイストリーム圧縮のためにバッファ満杯を決定するためのシステムおよび方法 Active JP6644766B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462035349P 2014-08-08 2014-08-08
US62/035,349 2014-08-08
US14/820,404 US9979970B2 (en) 2014-08-08 2015-08-06 System and method for determining buffer fullness for display stream compression
US14/820,404 2015-08-06
PCT/US2015/044252 WO2016022938A1 (en) 2014-08-08 2015-08-07 System and method for determining buffer fullness for display stream compression

Publications (3)

Publication Number Publication Date
JP2017528969A JP2017528969A (ja) 2017-09-28
JP2017528969A5 JP2017528969A5 (enExample) 2019-04-18
JP6644766B2 true JP6644766B2 (ja) 2020-02-12

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US (1) US9979970B2 (enExample)
EP (1) EP3178227A1 (enExample)
JP (1) JP6644766B2 (enExample)
KR (1) KR102082554B1 (enExample)
CN (1) CN106664406B (enExample)
BR (1) BR112017002185B1 (enExample)
CA (1) CA2953875C (enExample)
WO (1) WO2016022938A1 (enExample)

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Also Published As

Publication number Publication date
KR102082554B1 (ko) 2020-02-27
KR20170041721A (ko) 2017-04-17
US20160044317A1 (en) 2016-02-11
CN106664406B (zh) 2020-02-21
US9979970B2 (en) 2018-05-22
BR112017002185A2 (pt) 2017-11-21
CN106664406A (zh) 2017-05-10
CA2953875C (en) 2021-01-19
EP3178227A1 (en) 2017-06-14
CA2953875A1 (en) 2016-02-11
BR112017002185B1 (pt) 2023-11-14
WO2016022938A1 (en) 2016-02-11
JP2017528969A (ja) 2017-09-28

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