教Lab同學建立OpenCV Camera App的範例程式
在程式初始化OpenCV時，要指定目前的OpenCV版本為3.0.0
OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_3_0_0, this, mLoaderCallback);
並且要安裝OpenCV Manager於Android行動裝置中
adb install [apk位置]
例如：
adb install D:\OpenCV-android-sdk\apk\OpenCV_3.0.0_Manager_3.00_armeabi-v7a.apk
如果沒安裝對應版本(在這裡是3.0.0)的OpenCV Manager
則會出現：Package not found
OpenCV Manager package was not found! Try to Install it?