Xiaohu Liang

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About

Dr. Xiaohu Liang is a leading researcher in indoor positioning and smartphone-based sensing technologies, with a particular focus on leveraging visual data to overcome the limitations of traditional wireless localization. His most cited work, "Image‐Based Indoor Localization Using Smartphone Camera" (2021, 19 citations), addresses the critical challenge of multipath interference that plagues WiFi and Bluetooth-based systems in complex environments like airports and shopping malls. By harnessing the ubiquitous smartphone camera, Liang’s approach offers a more accurate and reliable alternative for location-based services in GPS-denied spaces. This contribution has been recognized as a key step toward practical, infrastructure-light indoor navigation. Beyond this flagship study, Liang’s broader research explores the fusion of computer vision with sensor data to enhance real-time positioning, making his work highly relevant for the next generation of smart buildings and autonomous systems. With a growing citation impact, his scholarship continues to shape how researchers and engineers think about scalable, user-friendly indoor localization.