opencv - Emgu Cv matchtemplate for millions of images in c#? -

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image<gray, float> result = source.matchtemplate(template, emgu.cv.cvenum.tm_type.cv_tm_ccoeff_normed)

i have millions of pictures source . taking lot of time. there solutions make quick?

there 2 easy steps can take speed execution.

  1. parallelization using .net
  2. scale down target , model images. must done don't lose details in model.

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