Development of AI-based Ship Hull Crack and Corrosion Detection Using Multispectral Cameras

• Korea Cost Gaurd, June 2025 ~ 

• • Optimal Exposure Control and Synchronized Exposure (RGB/Spectral Camera)

  • Real-time AI Anomaly Detection (RGB Camera)

  • AI Corrosion Area and Level Estimation (Spectral Camera)

  • Feature Extraction and Multi-image Matching 

  • Radiometric Calibration (Accurate Measurement of Object Reflectance by Measuring the Illumination Spectrum) 

Development of stereoscopic depth estimation algorithm 

• VisioNext, May. 2023 ~ Apr. 2024

• Wide-view stereoscopic camera for Autonomous Driving Robots 

  • Stereo calibration/Rectification

  • Semi-global matching for stereo vision

  • Deep learning based depth estimation

  • SIMD programming for paraellel processing

  • NPU programming for neural-net accelaration

Stereo depth estimation using hyper-spectral information

• NRF, Jun. 2023 ~ May. 2026

• Advanced depth estimation using stereoscopic hyperspectral cameras

  • Analysis of UV and IR info. for detection enhancement

  • Hyperspectral stereo camera dataset quration 

  • Hyperspectral stereo vision for depth estimation and recognition

  • Demosaicing and white-balancing for hyperspectral imaging

  • Lightweight deep neural network for real-time operations