img2curve helps import data from a graph in a photo file, received from a
scan, catalog, pdf etc. by marking points on the curve.
Output will include the marked points and a polynomial fit.
Work flow:
1. Load image file.
2. Mark scale size for X and Y axis.
3. Set a value for a point on the image (0,0 or other) to locate CS.
4. Mark curve points.
5. Export to mat file, excel or work space.
Good luck,
Amihay Blau
Cite As
Amihay Blau (2026). img2curve (https://uk.mathworks.com/matlabcentral/fileexchange/41560-img2curve), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Created with
R2012a
Compatible with any release
Platform Compatibility
Windows macOS LinuxCategories
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Inspired by: Convert FIG to MATLAB code
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| Version | Published | Release Notes | |
|---|---|---|---|
| 1.0.0.0 |
