Contents I. Introduction
An impressive interest in controlling the Unmanned Aerial Vehicles (UAVs) such as Quadrotors are significantly increasing among researchers. Applications of these UAVs that can autonomously operate in outdoor/indoor environments have been widely defined in tasks such as traffic monitoring, rescue operations, surveillance, transportation, and hobbyist. In addition, for all these applications an imperative for UAV autonomy is the ability of self-localization in the environment. Indeed, a robust accurate localization is crucial in order to achieve high-performance flight and to interact with the environment. Also, due to deny the GPS in the indoor environment and lack of self-localization, the autonomous maneuver of Quadrotor is more challenging.
