OCT Vision is a specialized medical imaging tool designed to automate and enhance the measurement of the relationship between the cornea and contact lenses using Anterior Segment Optical Coherence Tomography (AS-OCT) images.
Built as a Bachelor’s Degree project at the Universidade da Coruña, it provides clinicians with high-precision data to facilitate the adaptation of lenses, especially in complex clinical cases like keratoconus or corneal transplants.
✨ Key Features
- Automated Segmentation: Precisely detects corneal and contact lens surfaces using optimized image processing pipelines (OpenCV).
- Comprehensive Metric Suite:
- Vertical & Euclidean Clearances: Precise sagittal gap and safety analysis.
- Zonal Metrics: Detailed analysis of central vs. peripheral corneal thickness.
- Curvature & Symmetry: Automated estimation of anterior curvature and symmetry indices.
- Interactive Visualization: A modern, dark-themed dashboard featuring real-time cross-sectional measurements and a dedicated thickness profile graph.
- Demo Mode: Built-in library of diverse clinical scans for validation and training.
🛠️ Technical Implementation
The system follows a multi-stage computer vision pipeline, utilizing CLAHE for enhancement, Canny for edge detection, and least-squares polynomial fitting to create accurate geometric models of the eye. The frontend is a premium, responsive interface built with vanilla JavaScript and Tailwind CSS, ensuring a smooth and medical-grade user experience.