图像处理中使用多线程及图像分块实现加速运算

上传者: u013085897 | 上传时间: 2019-12-21 18:55:58 | 文件大小: 1.99MB | 文件类型: zip
对于一副图像,比如1000*800分辨率,我们在处理时,通常思路是从第1个像素开始,一直计算到最后一个像素。其实,目前不论手机还是个人电脑,处理器都是多核。那么完全可以将整副图像分成若干块,比如cpu为4核处理器,那么可以分成4块,每块图像大小为1000*200,这样程序可以创建4个线程,每个处理器执行一个线程,每个线程处理一个图像块。更多内容请参考:http://blog.csdn.net/grafx/article/details/71084473

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评论信息

  • fk543 :
    感谢分享!谢谢
    2018-04-24
  • freedesert :
    谢谢,是我要的东西
    2018-04-17
  • Intel0011 :
    good resource, thx
    2018-04-05
  • 只爱ISP :
    还可以,值得参考
    2018-02-07
  • 工控视觉,深度学习专攻 :
    不错谢谢楼主
    2018-01-23

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