From c853ffb5b2f75f5a889ed2e3ef89b818a736e87a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 13 Apr 2024 13:50:49 +0200 Subject: Adding upstream version 1.3+ds. Signed-off-by: Daniel Baumann --- src/trace/README | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 src/trace/README (limited to 'src/trace/README') diff --git a/src/trace/README b/src/trace/README new file mode 100644 index 0000000..f436aa0 --- /dev/null +++ b/src/trace/README @@ -0,0 +1,18 @@ + +This directory contains code for converting bitmap images to vector images. +The subdirectories contain code for the three tracers used in Inkscape: potrace +(external dependency), autotrace, and libdepixelize (currently in src/3rdparty). + + +To do: + +* Think about conceptually changing how the tracing works: Ideally, it should + be three steps clearly separated: + 1/ Preprocessing (color reduction, blurring, background removing, image + inversion...) + 2/ Tracing the preprocessed image, using some tracing engine + 3/ Post-processing (suppressing speckles, optimizing paths...) + + The main problem is that the tracing engine sometimes *also* does 1 and 3, so + there is some discussion to have whether this can be done. + -- cgit v1.2.3