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Opencv Emgu Cv matchtemplate用于c#中的数百万图像? Image result=source.MatchTemplate(template,Emgu.CV.CvEnum.TM\u TYPE.CV\u TM\u cceff\u NORMED)_Opencv_Image Processing_Pattern Matching_Emgucv_Template Matching - Fatal编程技术网

Opencv Emgu Cv matchtemplate用于c#中的数百万图像? Image result=source.MatchTemplate(template,Emgu.CV.CvEnum.TM\u TYPE.CV\u TM\u cceff\u NORMED)

Opencv Emgu Cv matchtemplate用于c#中的数百万图像? Image result=source.MatchTemplate(template,Emgu.CV.CvEnum.TM\u TYPE.CV\u TM\u cceff\u NORMED),opencv,image-processing,pattern-matching,emgucv,template-matching,Opencv,Image Processing,Pattern Matching,Emgucv,Template Matching,我有数百万张图片作为来源。这要花很多时间。有什么解决方案可以加快执行速度吗?有两个简单的步骤可以加快执行速度 使用.Net进行并行化 缩小目标和模型图像的比例。必须这样做,以免在模型中丢失太多细节 Image<Gray, float> result = source.MatchTemplate(template, Emgu.CV.CvEnum.TM_TYPE.CV_TM_CCOEFF_NORMED)

我有数百万张图片作为来源。这要花很多时间。有什么解决方案可以加快执行速度吗?

有两个简单的步骤可以加快执行速度

  • 使用.Net进行并行化
  • 缩小目标和模型图像的比例。必须这样做,以免在模型中丢失太多细节
  • Image<Gray, float> result = source.MatchTemplate(template, Emgu.CV.CvEnum.TM_TYPE.CV_TM_CCOEFF_NORMED)