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POFace recognition using opencv
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  1. POFace recognition using opencv
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    copied!<p>I am facing problem with opencv in android. I tried a lot searching in google and also try to debug .But not able to figure out the solution. Here is hte logcat file:</p> <pre><code>06-27 16:52:41.423: E/AndroidRuntime(6974): FATAL EXCEPTION: main 06-27 16:52:41.423: E/AndroidRuntime(6974): java.lang.UnsatisfiedLinkError: Couldn't load native_sample: findLibrary returned null 06-27 16:52:41.423: E/AndroidRuntime(6974): at java.lang.Runtime.loadLibrary(Runtime.java:365) 06-27 16:52:41.423: E/AndroidRuntime(6974): at java.lang.System.loadLibrary(System.java:535) 06-27 16:52:41.423: E/AndroidRuntime(6974): at org.opencv.face.Sample3Native$1.onManagerConnected(Sample3Native.java:83) 06-27 16:52:41.423: E/AndroidRuntime(6974): at org.opencv.android.AsyncServiceHelper$1.onServiceConnected(AsyncServiceHelper.java:314) 06-27 16:52:41.423: E/AndroidRuntime(6974): at android.app.LoadedApk$ServiceDispatcher.doConnected(LoadedApk.java:1068) 06-27 16:52:41.423: E/AndroidRuntime(6974): at android.app.LoadedApk$ServiceDispatcher$RunConnection.run(LoadedApk.java:1085) 06-27 16:52:41.423: E/AndroidRuntime(6974): at android.os.Handler.handleCallback(Handler.java:605) 06-27 16:52:41.423: E/AndroidRuntime(6974): at android.os.Handler.dispatchMessage(Handler.java:92) 06-27 16:52:41.423: E/AndroidRuntime(6974): at android.os.Looper.loop(Looper.java:137) 06-27 16:52:41.423: E/AndroidRuntime(6974): at android.app.ActivityThread.main(ActivityThread.java:4441) 06-27 16:52:41.423: E/AndroidRuntime(6974): at java.lang.reflect.Method.invokeNative(Native Method) 06-27 16:52:41.423: E/AndroidRuntime(6974): at java.lang.reflect.Method.invoke(Method.java:511) 06-27 16:52:41.423: E/AndroidRuntime(6974): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:823) 06-27 16:52:41.423: E/AndroidRuntime(6974): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:590) 06-27 16:52:41.423: E/AndroidRuntime(6974): at dalvik.system.NativeStart.main(Native Method) </code></pre> <p>I can say that the problem is in loading the native_sample library. But don't have any solution. I am getting error in the following line:</p> <pre><code>// Load native library after(!) OpenCV initialization System.loadLibrary("native_sample"); </code></pre> <p>Here is my android.mk file :</p> <pre><code>LOCAL_PATH := $(call my-dir) include $(CLEAR_VARS) include ../../sdk/native/jni/OpenCV.mk LOCAL_MODULE := native_sample LOCAL_SRC_FILES := jni_part.cpp LOCAL_LDLIBS += -llog -ldl include $(BUILD_SHARED_LIBRARY) </code></pre> <p>And here is my application.mk file:</p> <pre><code>APP_STL := gnustl_static APP_CPPFLAGS := -frtti -fexceptions APP_ABI := armeabi </code></pre> <p>Here is my console output:</p> <pre><code>**** Build of configuration Default for project Face Recognition_opencv **** D:\NDK\android-ndk-r8e-windows-x86\android-ndk-r8e\ndk-build.cmd "Compile++ thumb : native_sample &lt;= jni_part.cpp SharedLibrary : libnative_sample.so Install : libnative_sample.so =&gt; libs/armeabi/libnative_sample.so **** Build Finished **** </code></pre> <p>And my bin file is not generating. That's i am getting error in <code>"setContentView(R.layout.activity_main);"</code> here in "R" . </p>
 

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