Java OpenCV Loader

class OpenCVLoader

Helper class provides common initialization methods for OpenCV library.

boolean initDebug()

static boolean initDebug()

Loads and initializes OpenCV library from within current application package. Roughly it is analog of system.loadLibrary("opencv_java").

Return type:boolean; Returns:returns true if initialization of OpenCV was successful.

Note

This method is deprecated for production code. It is designed for experimental and local development purposes only. If you want to publish your app use approach with async initialization.

boolean initAsync()

static boolean initAsync(String Version, Context AppContext, LoaderCallbackInterface Callback)

Loads and initializes OpenCV library using OpenCV Manager.

Parameters:

• Version – OpenCV Library version.
• AppContext – application context for connecting to the service.
• Callback – object, that implements LoaderCallbackInterface for handling connection status (see BaseLoaderCallback).

Return type:

boolean;

Returns:

returns true if initialization of OpenCV starts successfully.

OpenCV version constants

OPENCV_VERSION_2_4_2

OpenCV Library version 2.4.2

OPENCV_VERSION_2_4_3

OpenCV Library version 2.4.3

OPENCV_VERSION_2_4_4

OpenCV Library version 2.4.4

OPENCV_VERSION_2_4_5

OpenCV Library version 2.4.5

OPENCV_VERSION_2_4_6

OpenCV Library version 2.4.6

OPENCV_VERSION_2_4_7

OpenCV Library version 2.4.7