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sensors Article Indoor Pedestrian Self-Positioning Based on Image Acoustic Source Impulse Using a Sensor-Rich Smartphone Xiyu Song 1 , Mei Wang 2, Hongbing Qiu 1,* and Liyan Luo 3 1 Ministry of Education Key Laboratory of Cognitive Radio and Information Processing, GuiLin University of Electronic...
Recently, more complex and advanced approaches include the use of Unmanned Aerial Vehicles (UAVs) in indoor environments to estimate the map and the device´s position in 3D [19,20]. We avoid the use of such systems because we want a system as simpler as possible and are not interested ...