Do you know how we can convert an image to vector version, I tried adobe illustrator but it makes the images like if they was drawn ? is that a problem of the choice of paramaters?
I have used AI for converting scanned line drawings to vector. So far as I know, most , or maybe all programs that do that conversion do it in the same way. That is, they "trace" to establish outlines. It could be the parameters you chose or maybe the edges in your drawing are not sufficiently distinct.
In my case, I exported the result to a CAD program as DXF and cleaned up the drawing.