CN110945872A - 视频处理设备和方法 - Google Patents

视频处理设备和方法 Download PDF

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Publication number
CN110945872A
CN110945872A CN201880042827.5A CN201880042827A CN110945872A CN 110945872 A CN110945872 A CN 110945872A CN 201880042827 A CN201880042827 A CN 201880042827A CN 110945872 A CN110945872 A CN 110945872A
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陈秋伯
郑萧桢
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SZ DJI Technology Co Ltd
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SZ DJI Technology Co Ltd
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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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

提供了一种视频编/解码器和相应的方法。该方法包括：根据带宽使用消耗调整待读入视频编/解码器的高速缓存器的数据量；基于所述数据量将参考帧的至少部分图像块读入所述高速缓存器；基于所述高速缓存器中的图像数据来对当前图像中的目标图像块执行搜索匹配；基于所述搜索匹配的结果对所述目标图像块进行帧间编/解码。从而，能够根据视频编/解码器的带宽需求来调整视频编/解码器对片上***的带宽的消耗，保证视频编/解码器的能源消耗在可控范围内。

Description

PCT国内申请，说明书已公开。

Claims (51)

  1. PCT国内申请，权利要求书已公开。
CN201880042827.5A 2018-08-01 2018-08-01 视频处理设备和方法 Pending CN110945872A (zh)

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PCT/CN2018/098044 WO2020024152A1 (zh) 2018-08-01 2018-08-01 视频处理设备和方法

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WO (1) WO2020024152A1 (zh)

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
CN115190305A (zh) * 2021-04-01 2022-10-14 Oppo广东移动通信有限公司 在视频编码装置中进行图像处理的方法、装置、介质及***

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101257628A (zh) * 2008-03-20 2008-09-03 武汉大学 一种实现视频码流帧率可调整的压缩方法
CN101272497A (zh) * 2008-05-07 2008-09-24 北京数码视讯科技股份有限公司 一种视频编码方法
US20090274215A1 (en) * 2008-04-30 2009-11-05 Metsugi Katsuhiko Image processing apparatus, image processing method and image processing program
CN102647586A (zh) * 2011-02-16 2012-08-22 富士通株式会社 用在视频编码***中的码率控制方法和装置
CN107615765A (zh) * 2015-06-03 2018-01-19 联发科技股份有限公司 视频编解码***中在帧内块复制模式和帧间预测模式之间的资源共享的方法和装置

Family Cites Families (3)

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Publication number Priority date Publication date Assignee Title
US20100086053A1 (en) * 2007-04-26 2010-04-08 Panasonic Corporation Motion estimation device, motion estimation method, and motion estimation program
CN103763555A (zh) * 2014-01-19 2014-04-30 林雁 一种减少存储带宽需求的运动估计方法
CN105376586A (zh) * 2015-11-17 2016-03-02 复旦大学 一种适用于hevc标准中整数运动估计的三级流水线硬件架构

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101257628A (zh) * 2008-03-20 2008-09-03 武汉大学 一种实现视频码流帧率可调整的压缩方法
US20090274215A1 (en) * 2008-04-30 2009-11-05 Metsugi Katsuhiko Image processing apparatus, image processing method and image processing program
CN101272497A (zh) * 2008-05-07 2008-09-24 北京数码视讯科技股份有限公司 一种视频编码方法
CN102647586A (zh) * 2011-02-16 2012-08-22 富士通株式会社 用在视频编码***中的码率控制方法和装置
CN107615765A (zh) * 2015-06-03 2018-01-19 联发科技股份有限公司 视频编解码***中在帧内块复制模式和帧间预测模式之间的资源共享的方法和装置

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