How to detect edge from image in imageview?

asked 2016-09-05 05:42:39 -0500

updated 2018-03-11 00:50:08 -0500

Sir I am new in android and I want to detect edges from image . I have an imageview and a button on a button Click Listener I have to detect edges in the imgaeview please help me and send me an example.

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