Commit 449f602d authored by Jürgen Weigert's avatar Jürgen Weigert

Update README.md

parent febf1c38
......@@ -18,7 +18,9 @@ Works great with testdata, to be integrated into inkscape.
Algorithm:
autotrace needs a bi-level bitmap. In order to find the
The input image is converted to a graymap and histogram normalized with PIL.ImageOps.equalize.
Autotrace needs a bi-level bitmap. In order to find the
best threshold value, we run autotrace at multiple thresholds
and evaluate the results.
......
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