I want to write a program using OpenCV C++ interface in ROS. I want to provide parameters used by the program from external file(not sure which format will be apt).
Say, I use the threshold function in the program, **instead of changing the threshold value each time in the program,make and then run**, I want the program to fetch the threshold value from a file so that **if I wish to change any value, I could do it in the external file.**
I want this because I think it will be helpful to a third-person who can just change the various parameters in the file and observe the result rather than opening the program, change values,make and run (*Sometimes the third person may not be a programmer and just wishes to see the results, in that case he would not know the technicalities of where to change parameters in the program*)
I am new to ROS. I am using Fuerte. Is there any way to do this in ROS ??
Thank you
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