java.lang.OutOfMemoryError: Failed to allocate a 1382413 byte allocation with 439696 free bytes and 429KB until OOM
	at com.google.android.gms.vision.a.n(SourceFile)
	at com.google.android.gms.vision.a.j(SourceFile)
	at com.google.android.gms.vision.a.d(SourceFile)
	at com.entitcs.office_attendance.camera.CameraSourcePreview.f(SourceFile)
	at com.entitcs.office_attendance.camera.CameraSourcePreview.b(SourceFile)
	at com.entitcs.office_attendance.camera.CameraSourcePreview$b.surfaceCreated(SourceFile)
	at android.view.SurfaceView.updateWindow(SurfaceView.java:715)
	at android.view.SurfaceView$3.onPreDraw(SurfaceView.java:180)
	at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:944)
	at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2557)
	at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1466)
	at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6969)
	at android.view.Choreographer$CallbackRecord.run(Choreographer.java:912)
	at android.view.Choreographer.doCallbacks(Choreographer.java:712)
	at android.view.Choreographer.doFrame(Choreographer.java:647)
	at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:898)
	at android.os.Handler.handleCallback(Handler.java:836)
	at android.os.Handler.dispatchMessage(Handler.java:103)
	at android.os.Looper.loop(Looper.java:203)
	at android.app.ActivityThread.main(ActivityThread.java:6251)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1068)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:929)