Chao‐Hsien Chu

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About

Dr. Chao-Hsien Chu is a distinguished researcher whose work sits at the intersection of geospatial engineering, sensor integration, and mobile mapping technologies. His primary research areas include indoor mobile mapping systems, multi-sensor data fusion, and the application of RGB-D sensors for spatial data acquisition. Dr. Chu's major contribution lies in advancing the performance analysis of indoor mobile mapping systems, particularly through the integration of positioning technology with photogrammetry. His seminal 2015 paper, "The Performance Analysis of an Indoor Mobile Mapping System with RGB-D Sensor," has garnered 5 citations and remains a foundational reference for researchers developing cost-effective, high-accuracy mapping solutions for indoor environments. This work demonstrated how combining depth sensors with traditional photogrammetric methods can enable efficient 3D modeling of complex indoor spaces—a critical capability for applications ranging from cyber city development to infrastructure monitoring. Dr. Chu's research has helped bridge the gap between theoretical sensor fusion and practical mobile mapping deployment, influencing subsequent work in autonomous navigation and spatial intelligence. His ongoing contributions continue to shape how researchers approach the challenge of accurate, real-time indoor mapping in GPS-denied environments.