java_opencv

ideaj环境配置（visual）

add third party lib

1. Project Structure, Project Settings, Libraries, +, Java, opencv341.jar
2. 在Autonomous-Surface-Vehicle-Simulator-master/lib/natives/linux中加入libopencv_java341.so

3. 测试环境配置是否成功：Autonomous-Surface-Vehicle-Simulator-master/BoatVis/src/gebd/games/boat/camera/CameraCalculationThread.java中的aaa改成：

   public static void aaa(int x,int y){
           System.loadLibrary(Core.NATIVE_LIBRARY_NAME);
           System.out.println("opencv"+ Core.VERSION);
   |
   

add code for visual perception

1. Project Structure, Project Settings, Modules, +, Visual
2. Project Structure, Project Settings, Modules, BoatVis, Dependencies, +, Modules Dependencies, Visual

System.loadLibrary(Core.NATIVE_LIBRARY_NAME);

run/debug configurations: VM options: -Djava.library.path="opencv3.4.1/build/lib"