How to process an image using a camera mounted on the robot.Essentially sending controls to robot with ardino using rfid module.
I don't understand what you want with RFID and arduinos. Do you mean following RFID tags around like here:
That's kind of University stuff. An arduino can be used for recognising tags held near it:
I found a video of someone who managed to steer robots here:
but unfortunately no details. Maybe you could try contacting him?
normally people construct these things to avoid using a camera. But if you want to find a face the following example shows you how to do this:
then you will just have to "follow" it by moving left or right with your robot. Here is a simple robot based on an arduino:
The arduino itself is not powerful enough to image process and you will have to connect it to a raspberry pi which does the processing.
this is an example of an kickstarter project which puts it all together (without RFID):