Control a robot by mobile camera live feed

I want to control my small robot using my mobile camera. The idea is to get mobile cameras video feed to my laptop and insert that video in matlab for processing and than run the robot by arduino from commands from matlab. But i have no idea how to do so. Any suggestions about how i can do so would be very helpful..
thanks

The idea is to get mobile cameras video feed to my laptop

What mobile camera are you talking about?

Not that it really matters. That part of the project has nothing to do with the Arduino.

First, get the mobile camera feed to your laptop, and learn how to use Matlab to process it.

If you have an Arduino question, please feel free to post it, after reading the "How to use this forum" post.

can you help me with any way of getting the mobile live feed to matlab?
and how can i communicate between arduino and matlab

how can i communicate between arduino and matlab

Most people use the serial port. Lots of examples on line.