On production devices that have access to Google Play Market (and Internet) these packages will be installed from Market on the first start of an application using OpenCV Manager API.

sdk/etc folder contains Haar and LBP cascades distributed with OpenCV.Īpk folder contains Android packages that should be installed on the target Android device to enable OpenCV library access via OpenCV Manager API (see details below).

sdk/native folder contains OpenCV C++ headers (for JNI code) and native Android libraries (*.so and *.a) for ARM-v5, ARM-v7a and x86 architectures.

sdk/java folder contains an Android library Eclipse project providing OpenCV Java API that can be imported into developer's workspace.

sdk folder contains OpenCV API and libraries for Android:.

The structure of package contents looks as follows: OpenCV-2.4.9-android-sdk OpenCV4Android SDK package enables development of Android applications with use of OpenCV library. More details regarding TADP can be found in the Introduction into Android Development guide. You may have used Tegra Android Development Pack ( TADP) released by NVIDIA for Android development environment setup.īeside Android development tools the TADP 2.0 includes OpenCV4Android SDK, so it can be already installed in your system and you can skip to samples section of this tutorial. If you encounter any error after thoroughly following these steps, feel free to contact us via OpenCV4Android discussion group or OpenCV Q&A forum. If you need help with anything of the above, you may refer to our Introduction into Android Development guide. This tutorial assumes you have the following software installed and configured: This guide was written with MS Windows 7 in mind, though it should work with GNU Linux and Apple Mac OS as well. This tutorial was designed to help you with installation and configuration of OpenCV4Android SDK. Next Tutorial: Android Development with OpenCV

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Android sdk apk