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Frequency Domain Filtering opencv c++?

asked 2017-11-19 02:22:52 -0500

adnan_318 gravatar image

updated 2017-11-20 08:41:32 -0500

Actually I want to apply notch filter to remove specific pattern in image just like (line ,circle ,etc..) . I want to remove some specific frequency of line or circle using notch filter or any other way of removing. Can some one guide me how can I remove specific repetitive pattern from image just like circle or line. if you give some example code it help me a lot. because currently I can not understand how I apply filter or notch to remove certain repetitive pattern form Image. Waiting to hear from you soon.image description

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answered 2017-11-19 03:22:57 -0500

LBerger gravatar image

updated 2017-11-19 03:23:25 -0500

You can find an example of butterworth filter here.

I think you can easily apply a notch filter using same code (no optimisation in this code).

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Thank you for ur reply.I have question how can I remove some repetitive pattern in image just like line or circle using this filter ?

adnan_318 gravatar imageadnan_318 ( 2017-11-19 20:13:43 -0500 )edit

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Asked: 2017-11-19 02:22:52 -0500

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Last updated: Nov 20 '17