Research Areas

​Fundamental Color Science

• Color appearance model, uniform color spaces, and color difference
• Chromatic adaptation
• Color matching functions and metamerism
• Color perception in complicated scenes (e.g., non-uniform lighting conditions, VR, AR, MR, 3D)
• ​Reflectance reconstruction

Imaging System and Metaverse

• Camera pipeline and ISP
• Deep learning for ISP
• Tone mapping and gamut mapping
• Adaptive display systems
• HDR reproduction
• Image quality
• Metaverse system calibration and pipeline

Illuminating Engineering

• Light source color quality
• Indoor and outdoor lighting quality for different applications (e.g., museum, retail, residential, roadway)
• Measurement and modelling of light pollution and light nuisance 
• Daylighting and photo-responsive daylight control system
• Light and health