This feature helps to make a vector(dxf file) from a raster image for editing
them by Adobe Illustrator or AutoCad software. To make a vector from a
raster image first you have to make a Black-White and CenterLine image.
You can do these by Whoitam Image Measurement easily.
Step 1: Main Menu>Image>Filter>Other>Threshold… or Threshold 2… or
This will make a Black-White image.
Step 2: Main Menu>Image>Filter>Other>Make CenterLine
This will make a CenterLine image.
Now Main Menu>Tools>Raster To Vector…
as shown in video. After Vectorisation you can save the vector as a dxf file.