CN106664406B - 用于确定用于显示流压缩的缓冲器满度的系统和方法 - Google Patents

用于确定用于显示流压缩的缓冲器满度的系统和方法 Download PDF

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CN106664406B
CN106664406B CN201580042158.8A CN201580042158A CN106664406B CN 106664406 B CN106664406 B CN 106664406B CN 201580042158 A CN201580042158 A CN 201580042158A CN 106664406 B CN106664406 B CN 106664406B
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slice
buffer
blocks
video
buffer size
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CN106664406A (zh
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维贾伊拉加哈万·提鲁马莱
纳坦·海姆·雅各布森
瑞珍·雷克斯曼·乔许
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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
    • H04N19/134—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
    • H04N19/102—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
    • H04N19/102—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
    • H04N19/169—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)
CN201580042158.8A 2014-08-08 2015-08-07 用于确定用于显示流压缩的缓冲器满度的系统和方法 Active CN106664406B (zh)

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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

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CN106664406B true CN106664406B (zh) 2020-02-21

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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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US10743032B2 (en) * 2017-05-24 2020-08-11 Qualcomm Incorporated Substream multiplexing for display stream compression
CN108881915B (zh) * 2018-07-11 2020-09-04 武汉精测电子集团股份有限公司 基于dsc编码技术视频播放的装置和方法
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CA2953875A1 (en) 2016-02-11
BR112017002185A2 (pt) 2017-11-21
JP6644766B2 (ja) 2020-02-12
US20160044317A1 (en) 2016-02-11
US9979970B2 (en) 2018-05-22
WO2016022938A1 (en) 2016-02-11
EP3178227A1 (en) 2017-06-14
BR112017002185B1 (pt) 2023-11-14
CN106664406A (zh) 2017-05-10
KR102082554B1 (ko) 2020-02-27
CA2953875C (en) 2021-01-19
KR20170041721A (ko) 2017-04-17
JP2017528969A (ja) 2017-09-28

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