The Visual Artificial Intelligence (Visual AI) Lab, headed by Prof. Oh-Seol Kwon in the Department of Robot, Control and Instrumentation Engineering in Changwon National University, is devoted to studying new theories and systems in a field of signal processing research area, and applying technologies to practical applications in the real world.
Our current research activities include signal processing applied to image, video and signals, advanced machine learning of signals, sparse signal processing, and information security. We also seek for research opportunities in emerging interdisciplinary fields such as in bio-medical, connected vehicles, and cyber systems using signal processing and algorithms.

• Image processing and algorithm
- Color image processing
- Next-generation displays (UHD/OLED/QLED/3D)
- Fire detection algorithm
• Computer vision
- Feature extraction and image fusion
- Dehazing for aerial images
- Matching for remote sensing images
• Deep learning algorithm
- Autonomous vehicle systems
- Face recognition systems
- Super-resolution algorithm (CCTV)
• Medical image processing
- 3D skeleton estimation
- Human body information estimation