On Mon, 2025-07-28 at 15:43 -0700, Dan Hitt wrote:
I'm looking for a piece of desktop software, ideally free, that will
help me to interactively convert some old hand-drawn jpg diagrams to
svg.
It should recognize simple geometric forms like straight lines,
triangles, rectangles, and curves such as circles and ellipses.
It's probably too much to expect it to do OCR on handwriting, but it
should have a way of adding annotations in various fonts and sizes.
The interface perhaps would show the original hand-drawn jpg in some
kind of background pane, with the suggested and modifiable svg as an
overlay.
Potrace/libpotrace is a command line utility & library that can trace
bitmaps to vector graphics. I don't think it specifically recognises
geometric forms, but maybe it's still useful...
Some desktop software like Inkscape can also use the library, so it
might also be useful to look into that.
--
Jan Claeys
(please don't CC me when replying to the list)
--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)