CN116055723A - 视频编码方法及装置、电子设备和存储介质 - Google Patents

视频编码方法及装置、电子设备和存储介质 Download PDF

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Publication number
CN116055723A
CN116055723A CN202211690147.9A CN202211690147A CN116055723A CN 116055723 A CN116055723 A CN 116055723A CN 202211690147 A CN202211690147 A CN 202211690147A CN 116055723 A CN116055723 A CN 116055723A
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China
Prior art keywords
video
encoded
code rate
preset
encoding
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CN202211690147.9A
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English (en)
Chinese (zh)
Inventor
蔡春磊
尹壮
王一
叶天晓
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Shanghai Bilibili Technology Co Ltd
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Shanghai Bilibili Technology Co Ltd
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Priority to CN202211690147.9A priority Critical patent/CN116055723A/zh
Publication of CN116055723A publication Critical patent/CN116055723A/zh
Priority to PCT/CN2023/106615 priority patent/WO2024139166A1/zh
Priority to JP2025533535A priority patent/JP2026500919A/ja
Pending legal-status Critical Current

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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
    • 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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • 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)
CN202211690147.9A 2022-12-27 2022-12-27 视频编码方法及装置、电子设备和存储介质 Pending CN116055723A (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202211690147.9A CN116055723A (zh) 2022-12-27 2022-12-27 视频编码方法及装置、电子设备和存储介质
PCT/CN2023/106615 WO2024139166A1 (zh) 2022-12-27 2023-07-10 视频编码方法及装置、电子设备和存储介质
JP2025533535A JP2026500919A (ja) 2022-12-27 2023-07-10 ビデオ符号化方法及び装置、電子機器、並びに記憶媒体

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Cited By (2)

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WO2024139166A1 (zh) * 2022-12-27 2024-07-04 上海哔哩哔哩科技有限公司 视频编码方法及装置、电子设备和存储介质
CN118524222A (zh) * 2024-07-22 2024-08-20 湖南快乐阳光互动娱乐传媒有限公司 一种视频转码方法、装置、存储介质及电子设备

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CN119767005A (zh) * 2024-12-27 2025-04-04 北京达佳互联信息技术有限公司 视频编码方法、装置、电子设备、存储介质、程序产品和生成比特流的方法

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CN110324622A (zh) * 2018-03-28 2019-10-11 腾讯科技（深圳）有限公司 一种视频编码码率控制方法、装置、设备及存储介质
US20200195934A1 (en) * 2018-12-14 2020-06-18 Beijing Baidu Netcom Science And Technology Co., Ltd. Method and apparatus for processing a video
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WO2022120100A1 (en) * 2020-12-04 2022-06-09 Bitmovin, Inc. Fast multi-rate encoding for adaptive streaming using machine learning
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CN110876060B (zh) * 2018-08-31 2022-07-15 网宿科技股份有限公司 一种编码过程中的码率调整方法及装置
CN111246209B (zh) * 2020-01-20 2022-08-02 北京字节跳动网络技术有限公司 自适应编码方法、装置、电子设备及计算机存储介质
US20210360233A1 (en) * 2020-05-12 2021-11-18 Comcast Cable Communications, Llc Artificial intelligence based optimal bit rate prediction for video coding
CN113973205B (zh) * 2021-10-21 2024-11-22 北京新医汇众科技中心(有限合伙) 基于视频内容特征的码率控制比特分配方法及存储介质
CN116055723A (zh) * 2022-12-27 2023-05-02 上海哔哩哔哩科技有限公司 视频编码方法及装置、电子设备和存储介质

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US20110206122A1 (en) * 2010-02-25 2011-08-25 International Business Machines Corporation Method and Apparatus for Encoding Surveillance Video
CN105847843A (zh) * 2015-02-02 2016-08-10 联发科技股份有限公司 具有新颖的帧内预测解码多标准视频译码器
CN110324622A (zh) * 2018-03-28 2019-10-11 腾讯科技（深圳）有限公司 一种视频编码码率控制方法、装置、设备及存储介质
US20200195934A1 (en) * 2018-12-14 2020-06-18 Beijing Baidu Netcom Science And Technology Co., Ltd. Method and apparatus for processing a video
US20210329254A1 (en) * 2020-04-16 2021-10-21 Alibaba Group Holding Limited Bitrate control method for video coding
WO2022120100A1 (en) * 2020-12-04 2022-06-09 Bitmovin, Inc. Fast multi-rate encoding for adaptive streaming using machine learning
CN114885167A (zh) * 2022-04-29 2022-08-09 上海哔哩哔哩科技有限公司 视频编码方法及装置

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李维，范彩霞: "《H.266/VVC 帧内预测模式快速判决方法》", 计算机工程, vol. 47, no. 10, 19 October 2021 (2021-10-19), pages 6 *

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024139166A1 (zh) * 2022-12-27 2024-07-04 上海哔哩哔哩科技有限公司 视频编码方法及装置、电子设备和存储介质
CN118524222A (zh) * 2024-07-22 2024-08-20 湖南快乐阳光互动娱乐传媒有限公司 一种视频转码方法、装置、存储介质及电子设备
CN118524222B (zh) * 2024-07-22 2024-09-27 湖南快乐阳光互动娱乐传媒有限公司 一种视频转码方法、装置、存储介质及电子设备

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