OpenCV android real time object detector

asked 2018-12-05 23:48:03 -0500

Zafar_0181 gravatar image


I am build an application which is provide functionality to user real time object detection.

but i got following exception.

java.lang.NullPointerException: Attempt to read from field 'long org.opencv.core.Mat.nativeObj' on a null object reference.

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please add (the relevant part of) your code to the question. (how else, would we know,what you're doing ?)

berak gravatar imageberak ( 2018-12-06 01:05:05 -0500 )edit