Becoz a rectangle [my used way to find the match] is drawn even when there is no proper match or no match
I want the single match that is most accurate…
is CV_TM_CCOEFF_NORMED the best one (i consider only accuracy)..??
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Becoz a rectangle [my used way to find the match] is drawn even when there is no proper match or no match
I want the single match that is most accurate…
is CV_TM_CCOEFF_NORMED the best one (i consider only accuracy)..??
You have to define a threshold, which is depending on your application.
I guess, CV_TM_CCOEFF_NORMED returns 1 for a perfect match? (haven’t tried it)
So maybe you can filter out false positives, if the global maximum is smaller than e.g. 0.8.