Commit febf1c38 authored by Jürgen Weigert's avatar Jürgen Weigert

Update README.md

parent 167348a7
...@@ -15,3 +15,15 @@ Works great with testdata, to be integrated into inkscape. ...@@ -15,3 +15,15 @@ Works great with testdata, to be integrated into inkscape.
<p> <p>
<a href="https://raw.githubusercontent.com/fablabnbg/inkscape-centerline-trace/master/centerline-trace-poster.svg"><img src="https://raw.githubusercontent.com/fablabnbg/inkscape-centerline-trace/master/centerline-trace-poster.png" /></a> <a href="https://raw.githubusercontent.com/fablabnbg/inkscape-centerline-trace/master/centerline-trace-poster.svg"><img src="https://raw.githubusercontent.com/fablabnbg/inkscape-centerline-trace/master/centerline-trace-poster.png" /></a>
Algorithm:
autotrace needs a bi-level bitmap. In order to find the
best threshold value, we run autotrace at multiple thresholds
and evaluate the results.
We count the number of line segments produced and
measure the total path length drawn.
The svg that has the longest path but the least number of
segments is returned.
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