CN112672148B - 视频编码方法以及被配置为执行此方法的视频编码器 - Google Patents

视频编码方法以及被配置为执行此方法的视频编码器 Download PDF

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CN112672148B
CN112672148B CN202011077547.3A CN202011077547A CN112672148B CN 112672148 B CN112672148 B CN 112672148B CN 202011077547 A CN202011077547 A CN 202011077547A CN 112672148 B CN112672148 B CN 112672148B
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intra
refresh
frames
encoding
frame
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CN112672148A (zh
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维克托·埃德帕尔姆
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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
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
    • 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
    • H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
    • 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
    • H04N19/134—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
    • H04N19/134—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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN202011077547.3A 2019-10-16 2020-10-10 视频编码方法以及被配置为执行此方法的视频编码器 Active CN112672148B (zh)

Applications Claiming Priority (2)

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EP19203656.4 2019-10-16
EP19203656.4A EP3809700B1 (en) 2019-10-16 2019-10-16 Periodic intra refresh pattern for video encoding

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CN112672148B true CN112672148B (zh) 2022-07-15

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CN115134629B (zh) * 2022-05-23 2023-10-31 阿里巴巴（中国）有限公司 视频传输方法、系统、设备及存储介质

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US6259736B1 (en) * 1998-01-30 2001-07-10 Kabushiki Kaisha Toshiba Video encoder and video encoding method
CN101621685A (zh) * 2008-07-04 2010-01-06 株式会社日立制作所 编码装置和编码方法
WO2010069427A1 (en) * 2008-12-19 2010-06-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and encoder for providing a tune- in stream for an encoded video stream and method and decoder for tuning into an encoded video stream
CN105611306A (zh) * 2014-11-14 2016-05-25 安讯士有限公司 用于编码视频的方法和编码器系统

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JP2002010270A (ja) * 2000-06-27 2002-01-11 Mitsubishi Electric Corp 画像符号化装置及び画像符号化方法
US8948266B2 (en) * 2004-10-12 2015-02-03 Qualcomm Incorporated Adaptive intra-refresh for digital video encoding
JP2009518981A (ja) * 2005-12-08 2009-05-07 ヴィドヨ，インコーポレーテッド ビデオ通信システムでのエラー回復力およびランダムアクセスのためのシステムおよび方法
JP4649615B2 (ja) 2006-02-16 2011-03-16 国立大学法人三重大学 映像符号化、復号化装置および映像符号化、復号化方法、並びにそれらのプログラム
US8254469B2 (en) * 2008-05-07 2012-08-28 Kiu Sha Management Liability Company Error concealment for frame loss in multiple description coding
JP2011205465A (ja) * 2010-03-26 2011-10-13 Hitachi Consumer Electronics Co Ltd 画像符号化方法および画像符号化装置
US8699571B2 (en) * 2010-10-21 2014-04-15 Motorola Solutions, Inc. Method and apparatus for non-linear decoding of video frames of a video stream encoded using an intra macroblock refresh process
US9930360B2 (en) * 2011-11-08 2018-03-27 Texas Instruments Incorporated Method, system and apparatus for intra-refresh in video signal processing
US20170013274A1 (en) * 2015-07-09 2017-01-12 Microsoft Technology Licensing, Llc Intra-refresh for video streaming
JP2017069866A (ja) * 2015-10-01 2017-04-06 富士通株式会社 動画像符号化装置、動画像符号化方法及び動画像符号化用コンピュータプログラム
US20170105010A1 (en) * 2015-10-09 2017-04-13 Microsoft Technology Licensing, Llc Receiver-side modifications for reduced video latency

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US6259736B1 (en) * 1998-01-30 2001-07-10 Kabushiki Kaisha Toshiba Video encoder and video encoding method
CN101621685A (zh) * 2008-07-04 2010-01-06 株式会社日立制作所 编码装置和编码方法
WO2010069427A1 (en) * 2008-12-19 2010-06-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and encoder for providing a tune- in stream for an encoded video stream and method and decoder for tuning into an encoded video stream
CN105611306A (zh) * 2014-11-14 2016-05-25 安讯士有限公司 用于编码视频的方法和编码器系统

Non-Patent Citations (1)

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EP3809700B1 (en) 2022-02-16
US11153561B2 (en) 2021-10-19
JP2021078109A (ja) 2021-05-20
JP7309676B2 (ja) 2023-07-18
US20210120238A1 (en) 2021-04-22
CN112672148A (zh) 2021-04-16
EP3809700A1 (en) 2021-04-21

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