Opencv textdetector false positives

asked 2016-09-06 18:21:55 -0600

AsparaJoe gravatar image

Hello you all, I'm a bit surprised about the Opencv text detector module results. This is what I get using the standard textdetection sample code:

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As you can see there are many false positives. Furthermore the algorythm runs very slow and if you try to scale down pictures the number of false positives increases.

All I would to know is if someone else have made a try with the textdetection sample code and gets same results or I'm getting something wrong.. I've run the tests with mac osx build if it matters.


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Did you find a way to improve this?

xpro gravatar imagexpro ( 2017-06-16 18:00:55 -0600 )edit

Unfortunately not yet

AsparaJoe gravatar imageAsparaJoe ( 2017-07-19 09:13:56 -0600 )edit

I also tried using samples from cv::text and they all work stably only on example data

stiv-yakovenko gravatar imagestiv-yakovenko ( 2018-12-16 12:52:36 -0600 )edit