From 6685b7587a2d8c147715d89e27b0f3b40883b9f1 Mon Sep 17 00:00:00 2001 From: jaseg Date: Sat, 5 Jun 2021 21:22:01 +0200 Subject: Fix binary contours vectorizer Replace teh-chin with ramer-douglas-peucker --- svg-flatten/src/vec_core.cpp | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'svg-flatten/src/vec_core.cpp') diff --git a/svg-flatten/src/vec_core.cpp b/svg-flatten/src/vec_core.cpp index 2819965..86641dd 100644 --- a/svg-flatten/src/vec_core.cpp +++ b/svg-flatten/src/vec_core.cpp @@ -435,8 +435,10 @@ void gerbolyze::OpenCVContoursVectorizer::vectorize_image(xform2d &mat, const pu draw_bg_rect(local_xf, width, height, clip_path, sink); - img->binarize(); - nopencv::find_contours(*img, nopencv::simplify_contours_teh_chin([&sink, &local_xf, &clip_path, off_x, off_y, scale_x, scale_y](Polygon_i& poly, nopencv::ContourPolarity pol) { + img->binarize(128); + nopencv::find_contours(*img, + nopencv::simplify_contours_douglas_peucker( + [&sink, &local_xf, &clip_path, off_x, off_y, scale_x, scale_y](Polygon_i& poly, nopencv::ContourPolarity pol) { if (pol == nopencv::CP_HOLE) { std::reverse(poly.begin(), poly.end()); -- cgit