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2015-05-27 04:06:18 -0600 | commented question | opencv sobel filter on real time video android thank you sir this error is removed.
I have changed this line Imgproc.Sobel(inputFrame.gray(), sobell, CV_32F, 1, 1, 3); to this Imgproc.Sobel(inputFrame.gray(),sobell,CV_8UC1,1,0); |
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2015-05-24 12:30:33 -0600 | asked a question | opencv sobel filter on real time video android I am new to opencv. I want to apply sobel filter on real time video using opencv in android but i am failed in doing so. when i use the built-in function of sobel in opencv it gives me null pointer exception. i have searched alot but didnt find my error.. |
2015-05-04 10:08:32 -0600 | commented answer | object detection in real time through android device. Thank you so much sir for the tutorial. By algo i mean that for my scenario which is more suitable, haar classifier or SURF? |
2015-05-03 04:01:35 -0600 | asked a question | object detection in real time through android device. hi, i am making an android app for partially impaired people that would just detect the objects in real time and alert him. please assist me that which algo i should use. and also share some tutorials regarding to it if anyone can. |