opencv in android-x86

asked 2013-03-21 02:43:01 -0600

wytmoon
36 ●2 ●2 ●8

updated 2013-03-21 03:34:41 -0600

Hi!

I'm trying to implement object detection for Android-x86's JB-x86 Camera app. I found opencv in /external/opencv but I have no idea how to use it for the Camera app. Can someone provide advice?

Thanks,

answered 2013-03-21 03:45:32 -0600

Andrey Pavlenko
1808 ●3 ●18 ●39

http://docs.opencv.org/trunk/doc/tutorials/introduction/android_binary_package/android_dev_intro.html

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The OP was specifically asking for the x86 Android port (for Intel mobile processors). It may not be that easy to compile and run, and I suppose the native camera interface must be written from scratch.

sammy ( 2013-03-21 03:51:17 -0600 )edit

OpenCV library fully supports Android on x86 platform (with native camera) and can be built in the same way as ARM builds.

Alexander Smorkalov ( 2013-03-21 06:03:01 -0600 )edit

Oh, I did not know that! Great!

sammy ( 2013-03-21 07:31:24 -0600 )edit

Thanks for the link to the Android Development tutorial Andrey Pavlenko. Unfortunately this is not what I was looking for. Let me rephrase my question to make it clearer. In the Object Detection Cascade Classifier tutorial (http://docs.opencv.org/doc/tutorials/objdetect/cascade_classifier/cascade_classifier.html#cascade-classifier), objdetect.hpp along with two other files were included. My question is, these files are not in Android-x86's JBx86 /external/opencv directory so how do I use Cascade Classifier? Does this also mean that /external/opencv in JBx86 is different from OpenCV 2.4.4 for Android? Should I place the OpenCV-2.4.4-android-sdk in /packages/apps instead?

wytmoon ( 2013-03-21 19:20:16 -0600 )edit

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