Knowing accurate indoor locations of pedestrians has great social and commercial values,
such as pedestrian heatmap** and targeted advertising. Location estimation with …

Quick response (QR) codes have found versatile usage in numerous applications, but have
also posed severe security threats such as privacy leakage, phishing and even payment …

Over the past decade, visible light positioning has become increasingly important for precise
localization systems, yet its widespread adoption is limited due to the necessity of modifying …