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Localization techniques for indoor environments are constantly evolving. In this paper, an approach that combines two different techniques is presented. In detail, the passive thermal infrared localization system (ThILo) is used in combination with the ultrasound and RF based localization system Cricket. In contrast to other indoor localization systems, ThILo exploits the natural thermal radiation...
Flying four-rotor robots (quadrocopters) are on-board sensor controlled systems. In comparison to classical monorotor objects (helicopters), quadrocopters can be piloted with a much lower effort. However, lateral drifts can not be compensated only referring to the built-in sensors. The detection of such drifts is strongly necessary for indoor operation - without corrections a quadrocopter would quickly...
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