Scan2data

Convert image to curve even with a grid.

Description

This GUI converts an image of a curve into data points relatively quickly, even if the original image contains grid in the background.
The way to use it is very simple.
  1)open an image
  2)choose scale parameters
  3)choose Image processing parameters (default values can often be sufficient)
  4)Start reconstitution
  5)After removing the grid or annotations automatically, you can clean the resulting b&w image with the eraser tool
  6)Finish reconstitution by creating the curve and see if you are satisfied. If not, it is possible to restart with others parameters from 3)
  7) Save the curve in ASCII format

• Required Products: Image Processing Toolbox
• MATLAB release: MATLAB 6.5 (R13)

[qian wang]

 

[Orlando Rodríguez]

Wow, great! I was looking for a tool like this for a long time. Thanks Gregory!