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img2curve

version 1.0 (5.3 KB) by

Imports curves from pictures and graphs

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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

Comments and Ratings (3)

Felix

Felix (view profile)

Great tool, but there is an error when trying to run it in R2016b. To fix it, go on line 122 and change it to: "CData', zeros([0,0,0])"
zeros has to be a three dimensional matrix.

Thomas Vanaret

Thomas Vanaret (view profile)

Very convenient and easy to use. Nice work

Kevin J. Delaney

Fantastic! Just what I was looking for.
Easy to use right out of the box.

MATLAB Release
MATLAB 7.14 (R2012a)
Acknowledgements

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