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2019-01-28 22:41:37 -0500 received badge  Citizen Patrol (source)
2019-01-27 04:14:53 -0500 asked a question build 3.4 static library for android, but get so

build 3.4 static library for android, but get so I git clone the 3.4 branch to local, create a build_arm_android folder

2013-07-22 21:18:36 -0500 received badge  Scholar (source)
2013-07-22 21:18:18 -0500 commented answer Can OpenCV resolve this in Android

Thank you.The phone screen background would change,so blue regioned coloring will not help. Maybe I should take attention to contour based recognition.It's hard for me and I will try to do.

2013-07-22 21:00:25 -0500 received badge  Supporter (source)
2013-07-22 20:52:58 -0500 commented answer Can OpenCV resolve this in Android

Thanks,I need to process a picture just like given above.The picture is shoot by an camera.Just like License Plate Recognition.When I shooting a wake-up state phone,I need got the phone screen area by process the picture.

2013-07-22 05:02:52 -0500 asked a question Can OpenCV resolve this in Android

Hello guys. I'm an Chinese in China,so I am sorry that my English isn't good..and some word below come from Google Translate...

My problem is: if offer a picture like this:

image description

I need to get the phone screen position like this:

image description please pay attention to the red lines.(need split out the region wrapped by schematic red line)

I tried to resolve in traditional way without OpenCV and I found it's hard for me to do this. I want ask whether OpenCV can do this good in Android.I am a novice in openCV.Where to start dealing with this issue in openCV.

I do not know whether I express clearly what I mean.Thanks for your answer.谢谢