Robot that can tract the destination by itself!!!plz read the post to understand

[Manojkumarsmks]

Guys,

I have a plan of making a robot that can travel within a home, say There is a master bedroom and a living hall. If I switch on my robot it has to travel from my master bedroom to living hall without any line following or something.!!!
I need your opinions on like what all the possible ways to achieve this Please guys help me out!!!

[newInRobotics]

Image recognition is one of them, either with camera on the robot (CV combined with mapping), or cameras in rooms monitoring location of the robot.

Another option would be to use dead reckoning technique, but without any external references error will build up. Maybe RF tags would help with that.