I had recently asked a question in the http://answers.ros.org/ but there was no reply or suggestion. The link to the question is http://answers.ros.org/question/209955/viso2-stereo-disparity/ . So I wanted to know if the format of framing my questions is right? Also I want to know if there are any other resources to ask for help.

P.S :I thought of posting in stackoverflow but I doubt if that is the right platform.

Regards