Corneal Topography: Constructing Curvature Topography from Placido Rings Image
https://github.com/psurya1994/corneal-topography-using-placido-rings
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This code constructs Curvature Topography from Placido Rings Image.
This is the implementation uses many concepts from the paper, "Open-access operating algorithms for commercial videokeratographer and improvement of corneal sampling" by Julián Espinosa, David Mas, Jorge Pérez, and Ana Belén Roig.
Presently, this is a very primitive implementation and isn't robust enough to handle broken placido ring images. This needs to be fixed for in future.
Cite As
Surya (2026). Corneal Topography: Constructing Curvature Topography from Placido Rings Image (https://github.com/psurya1994/corneal-topography-using-placido-rings), GitHub. Retrieved .
Acknowledgements
Inspired by: fit_ellipse, 3D Polar Plot, Elliptical Scanning Algorithm
General Information
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
Versions that use the GitHub default branch cannot be downloaded
| Version | Published | Release Notes | Action |
|---|---|---|---|
| 1.0.0.0 |
