CN103503454A - 场景形式的视频流编码 - Google Patents

场景形式的视频流编码 Download PDF

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Publication number
CN103503454A
CN103503454A CN201280015696.4A CN201280015696A CN103503454A CN 103503454 A CN103503454 A CN 103503454A CN 201280015696 A CN201280015696 A CN 201280015696A CN 103503454 A CN103503454 A CN 103503454A
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scene
video stream
given
input video
given scene
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罗德佛·瓦格斯·古耶瑞欧
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Eye IO LLC
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Eye IO LLC
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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
    • H04N19/142—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
    • H04N19/169—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
    • H04N19/102—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)
CN201280015696.4A 2011-01-28 2012-01-26 场景形式的视频流编码 Pending CN103503454A (zh)

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
US61/437,211 2011-01-28
US61/437,193 2011-01-28
PCT/US2012/022720 WO2012103332A2 (en) 2011-01-28 2012-01-26 Encoding of video stream based on scene type

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CN103503454A true CN103503454A (zh) 2014-01-08

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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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CN105900447A (zh) * 2014-01-17 2016-08-24 瑞典爱立信有限公司 处理具有场景变化的媒体内容
CN107251008A (zh) * 2015-02-27 2017-10-13 索尼克Ip股份有限公司 在实况视频编码和流传输中进行帧复制和帧扩展的系统和方法
CN110691246A (zh) * 2019-10-31 2020-01-14 北京金山云网络技术有限公司 视频编码方法、装置及电子设备
CN111182308A (zh) * 2018-11-09 2020-05-19 腾讯美国有限责任公司 视频解码方法、装置、计算机设备及存储介质
CN112203095A (zh) * 2020-12-04 2021-01-08 腾讯科技（深圳）有限公司 视频运动估计方法、装置、设备及计算机可读存储介质
CN113473148A (zh) * 2020-03-30 2021-10-01 阿里巴巴集团控股有限公司 一种用于视频编码的计算系统及视频编码方法
CN113556544A (zh) * 2021-06-30 2021-10-26 北京锐马视讯科技有限公司 基于场景自适应的视频编码方法和装置、设备及存储介质
CN114830668A (zh) * 2019-12-19 2022-07-29 交互数字Vc控股公司 用于编码、解码和渲染来自3dof+组成元素的6dof内容的方法和装置

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Cited By (14)

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CN105900447A (zh) * 2014-01-17 2016-08-24 瑞典爱立信有限公司 处理具有场景变化的媒体内容
CN105900447B (zh) * 2014-01-17 2019-10-25 瑞典爱立信有限公司 处理具有场景变化媒体内容的方法及设备
CN107251008A (zh) * 2015-02-27 2017-10-13 索尼克Ip股份有限公司 在实况视频编码和流传输中进行帧复制和帧扩展的系统和方法
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CN111182308B (zh) * 2018-11-09 2024-03-01 腾讯美国有限责任公司 视频解码方法、装置、计算机设备及存储介质
CN111182308A (zh) * 2018-11-09 2020-05-19 腾讯美国有限责任公司 视频解码方法、装置、计算机设备及存储介质
CN110691246B (zh) * 2019-10-31 2022-04-05 北京金山云网络技术有限公司 视频编码方法、装置及电子设备
CN110691246A (zh) * 2019-10-31 2020-01-14 北京金山云网络技术有限公司 视频编码方法、装置及电子设备
CN114830668A (zh) * 2019-12-19 2022-07-29 交互数字Vc控股公司 用于编码、解码和渲染来自3dof+组成元素的6dof内容的方法和装置
CN113473148A (zh) * 2020-03-30 2021-10-01 阿里巴巴集团控股有限公司 一种用于视频编码的计算系统及视频编码方法
CN112203095A (zh) * 2020-12-04 2021-01-08 腾讯科技（深圳）有限公司 视频运动估计方法、装置、设备及计算机可读存储介质
CN113556544A (zh) * 2021-06-30 2021-10-26 北京锐马视讯科技有限公司 基于场景自适应的视频编码方法和装置、设备及存储介质
CN113556544B (zh) * 2021-06-30 2024-04-19 北京锐马视讯科技有限公司 基于场景自适应的视频编码方法和装置、设备及存储介质

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AU2012211249B2 (en) 2016-10-20
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