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I'm developing an android app that uses opencv libraries which is opencv manager app. It requires opencv manager to be installed previously, I want to integrate the opencv manager inside my application so that it does not require to install the opencv manager externally

Thanks in Advance

Ajinkya S
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  • possible duplicate of [How to integrate OpenCV Manager in Android App](http://stackoverflow.com/questions/20259309/how-to-integrate-opencv-manager-in-android-app) – kiranpradeep May 04 '15 at 04:36

2 Answers2

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1 - Add the OpenCV library project to your workspace ( Use menu File -> Import -> Existing project in your workspace.)

2 - In application project add a reference to the OpenCV Java SDK in Project -> Properties -> Android -> Library -> Add select OpenCV Library - 2.4.8.

3 - Add a folder and name it "jni"

4 - Add an Android.mk file into jni folder. Its body should look like below:

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)

# OpenCV
OPENCV_CAMERA_MODULES:=on
OPENCV_INSTALL_MODULES:=on
OPENCV_LIB_TYPE:=STATIC
include ../../sdk/native/jni/OpenCV.mk

5 - Add an Application.mk file into jni folder. Its body should look like below:

APP_STL := gnustl_static
APP_CPPFLAGS := -frtti -fexceptions
APP_ABI := armeabi-v7a
APP_PLATFORM := android-9

6 - Add this to your Activity

static {
        if (!OpenCVLoader.initDebug()) {
            // Handle initialization error
        }
    }

7 - In case you have added following code to your Activity, comment out OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_2_4_8, this, mLoaderCallback); You don't need to load OpenCV on resume event any more.

@Override
    public void onResume() {
        super.onResume();
        //OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_2_4_8, this, mLoaderCallback);
    }

    private BaseLoaderCallback mLoaderCallback = new BaseLoaderCallback(this) {
        @Override
        public void onManagerConnected(int status) {
            switch (status) {
            case LoaderCallbackInterface.SUCCESS:
                //OpenCV loaded successfully
                break;
            default:
                super.onManagerConnected(status);
                break;
            }
        }
    };

Have a look at this too: http://docs.opencv.org/trunk/doc/tutorials/introduction/android_binary_package/dev_with_OCV_on_Android.html#application-development-with-static-initialization

Code.Town
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0

Got another solution by installing open Cv from my app by using this lib AutoInstaller

Ajinkya S
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