KR102082554B1 - 디스플레이 스트림 압축을 위한 버퍼 충만도를 결정하는 시스템 및 방법 - Google Patents

디스플레이 스트림 압축을 위한 버퍼 충만도를 결정하는 시스템 및 방법 Download PDF

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KR102082554B1
KR102082554B1 KR1020177003142A KR20177003142A KR102082554B1 KR 102082554 B1 KR102082554 B1 KR 102082554B1 KR 1020177003142 A KR1020177003142 A KR 1020177003142A KR 20177003142 A KR20177003142 A KR 20177003142A KR 102082554 B1 KR102082554 B1 KR 102082554B1
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비자야라가반 티루말라이
네이탄 헤임 제이콥슨
라잔 랙스맨 조쉬
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퀄컴 인코포레이티드
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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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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020177003142A 2014-08-08 2015-08-07 디스플레이 스트림 압축을 위한 버퍼 충만도를 결정하는 시스템 및 방법 Active KR102082554B1 (ko)

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US201462035349P 2014-08-08 2014-08-08
US62/035,349 2014-08-08
US14/820,404 2015-08-06
US14/820,404 US9979970B2 (en) 2014-08-08 2015-08-06 System and method for determining buffer fullness for display stream compression
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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KR102082554B1 true KR102082554B1 (ko) 2020-02-27

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EP (1) EP3178227A1 (https=)
JP (1) JP6644766B2 (https=)
KR (1) KR102082554B1 (https=)
CN (1) CN106664406B (https=)
BR (1) BR112017002185B1 (https=)
CA (1) CA2953875C (https=)
WO (1) WO2016022938A1 (https=)

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US11470282B2 (en) 2020-12-09 2022-10-11 Waymo Llc Systems, apparatus, and methods for transmitting image data
KR20250104845A (ko) * 2023-12-29 2025-07-08 삼성전자주식회사 병렬 부호화를 위한 부호화 장치 및 이에 의한 영상의 부호화 방법, 및 복호화 장치 및 이에 의한 영상의 복호화 방법

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Publication number Publication date
BR112017002185A2 (pt) 2017-11-21
BR112017002185B1 (pt) 2023-11-14
EP3178227A1 (en) 2017-06-14
CN106664406B (zh) 2020-02-21
CA2953875C (en) 2021-01-19
CN106664406A (zh) 2017-05-10
JP2017528969A (ja) 2017-09-28
KR20170041721A (ko) 2017-04-17
US9979970B2 (en) 2018-05-22
CA2953875A1 (en) 2016-02-11
US20160044317A1 (en) 2016-02-11
JP6644766B2 (ja) 2020-02-12
WO2016022938A1 (en) 2016-02-11

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