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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
commit | cca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch) | |
tree | 146f39ded1c938019e1ed42d30923c2ac9e86789 /src/3rdparty/autotrace/thin-image.h | |
parent | Initial commit. (diff) | |
download | inkscape-upstream.tar.xz inkscape-upstream.zip |
Adding upstream version 1.2.2.upstream/1.2.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/3rdparty/autotrace/thin-image.h')
-rw-r--r-- | src/3rdparty/autotrace/thin-image.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/3rdparty/autotrace/thin-image.h b/src/3rdparty/autotrace/thin-image.h new file mode 100644 index 0000000..fdeba2a --- /dev/null +++ b/src/3rdparty/autotrace/thin-image.h @@ -0,0 +1,36 @@ +/* thin-image.h: thin binary image + + Copyright (C) 2001, 2002 Martin Weber + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public License + as published by the Free Software Foundation; either version 2.1 of + the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + USA. */ + +#ifndef THIN_IMAGE_H +#define THIN_IMAGE_H + +/* + * C code from the article + * "Efficient Binary Image Thinning using Neighborhood Maps" + * by Joseph M. Cychosz, 3ksnn64@ecn.purdue.edu + * in "Graphics Gems IV", Academic Press, 1994 + */ + +#include "bitmap.h" +#include "color.h" +#include "exception.h" + +void thin_image(at_bitmap * image, const at_color * bg_color, at_exception_type * exp); + +#endif /* not THIN_IMAGE_H */ |