Contrib module is added to java wrappers; fixed algorithm initialisation for python bindings

modules/java/CMakeLists.txt

@@ -6,7 +6,7 @@ if(NOT ANDROID OR NOT PYTHON_EXECUTABLE OR ANDROID_NATIVE_API_LEVEL LESS 8)
 endif()
 
 set(the_description "The java bindings")
-ocv_add_module(java BINDINGS opencv_core opencv_imgproc OPTIONAL opencv_objdetect opencv_features2d opencv_video opencv_highgui opencv_ml opencv_calib3d opencv_photo opencv_nonfree)
+ocv_add_module(java BINDINGS opencv_core opencv_imgproc OPTIONAL opencv_objdetect opencv_features2d opencv_video opencv_highgui opencv_ml opencv_calib3d opencv_photo opencv_nonfree opencv_contrib)
 ocv_module_include_directories("${CMAKE_CURRENT_SOURCE_DIR}/generator/src/cpp")
 
 # get list of modules to wrap

modules/java/generator/src/cpp/jni_part.cpp

@@ -18,6 +18,10 @@
 #  include "opencv2/ml/ml.hpp"
 #endif
 
+#ifdef HAVE_OPENCV_CONTRIB
+#  include "opencv2/contrib/contrib.hpp"
+#endif
+
 extern "C" {
 
 JNIEXPORT jint JNICALL
@@ -40,6 +44,9 @@ JNI_OnLoad(JavaVM* vm, void* )
 #ifdef HAVE_OPENCV_ML
     init &= cv::initModule_ml();
 #endif
+    #ifdef HAVE_OPENCV_CONTRIB
+    init &= cv::initModule_contrib();
+#endif
 
     if(!init)
         return -1;