We know that we are provided a java interface like Java249.jar and a dynamic link file like dll files in Windows .I think that it doesn't matter whether i have configured the c++ Opencv in my OS. Because the java program calls the dll not the primal c++ opencv. So i don't need to install Opencv c++ if i just want to use it in java. I only need two files(.jar and .dll ).It's that right? Thanks!