KR20140019335A - 장면 타입에 기초한 비디오 스트림 인코딩 - Google Patents

장면 타입에 기초한 비디오 스트림 인코딩 Download PDF

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KR20140019335A
KR20140019335A KR1020137022634A KR20137022634A KR20140019335A KR 20140019335 A KR20140019335 A KR 20140019335A KR 1020137022634 A KR1020137022634 A KR 1020137022634A KR 20137022634 A KR20137022634 A KR 20137022634A KR 20140019335 A KR20140019335 A KR 20140019335A
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scene
video stream
encoding
given
video
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KR1020137022634A
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Korean (ko)
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로돌포 바르가스 게레로
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아이 이오, 엘엘씨
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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
    • H04N19/179—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 scene or a shot
    • 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
    • H04N19/142—Detection of scene cut or scene change
    • 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
    • H04N19/134—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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing

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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)
KR1020137022634A 2011-01-28 2012-01-26 장면 타입에 기초한 비디오 스트림 인코딩 Ceased KR20140019335A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161437211P 2011-01-28 2011-01-28
US201161437193P 2011-01-28 2011-01-28
US61/437,193 2011-01-28
US61/437,211 2011-01-28
PCT/US2012/022720 WO2012103332A2 (en) 2011-01-28 2012-01-26 Encoding of video stream based on scene type

Publications (1)

Publication Number Publication Date
KR20140019335A true KR20140019335A (ko) 2014-02-14

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KR1020137022634A Ceased KR20140019335A (ko) 2011-01-28 2012-01-26 장면 타입에 기초한 비디오 스트림 인코딩

Country Status (12)

Country Link
US (1) US9554142B2 (enExample)
EP (1) EP2668785A4 (enExample)
JP (2) JP2014511138A (enExample)
KR (1) KR20140019335A (enExample)
CN (1) CN103503454A (enExample)
AU (1) AU2012211249B2 (enExample)
BR (1) BR112013020071A2 (enExample)
CA (1) CA2825937A1 (enExample)
IL (1) IL227674A (enExample)
MX (1) MX2013008755A (enExample)
TW (1) TWI578757B (enExample)
WO (1) WO2012103332A2 (enExample)

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WO2016163603A1 (ko) * 2015-04-05 2016-10-13 엘지전자 주식회사 Xml 자막에 기반한 방송 서비스를 위한 방송 신호 송수신 방법 및 장치
KR20200077974A (ko) * 2018-12-21 2020-07-01 한국과학기술원 비디오 스트리밍 방법 및 장치
WO2024029812A1 (ko) * 2022-08-01 2024-02-08 배태면 적응적 인코딩 파라메터 운용 방법 및 이를 지원하는 전자 장치

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WO2016163603A1 (ko) * 2015-04-05 2016-10-13 엘지전자 주식회사 Xml 자막에 기반한 방송 서비스를 위한 방송 신호 송수신 방법 및 장치
US10595099B2 (en) 2015-04-05 2020-03-17 Lg Electronics Inc. Method and device for transmitting and receiving broadcast signal for broadcast service on basis of XML subtitle
KR20200077974A (ko) * 2018-12-21 2020-07-01 한국과학기술원 비디오 스트리밍 방법 및 장치
WO2024029812A1 (ko) * 2022-08-01 2024-02-08 배태면 적응적 인코딩 파라메터 운용 방법 및 이를 지원하는 전자 장치

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AU2012211249B2 (en) 2016-10-20
BR112013020071A2 (pt) 2016-10-25
WO2012103332A2 (en) 2012-08-02
CA2825937A1 (en) 2012-08-02
EP2668785A2 (en) 2013-12-04
JP2014511138A (ja) 2014-05-08
AU2012211249A1 (en) 2013-08-22
TW201249210A (en) 2012-12-01
JP2017123649A (ja) 2017-07-13
WO2012103332A3 (en) 2012-11-01
CN103503454A (zh) 2014-01-08
TWI578757B (zh) 2017-04-11
IL227674A (en) 2017-07-31
IL227674A0 (en) 2013-09-30
US9554142B2 (en) 2017-01-24
US20120195370A1 (en) 2012-08-02
EP2668785A4 (en) 2015-11-11
MX2013008755A (es) 2014-01-31

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