 | |
| Developer(s) | Peter Selinger |
|---|---|
| Initial release | 2001 |
| Stable release | 1.16[1]
/ September 17, 2019 |
| Repository | |
| Written in | C |
| Platform | Cross-platform |
| Type | Raster-to-vector conversion |
| License | Potrace: GPL-2.0-or-later, Potrace Professional: proprietary |
| Website | http://potrace.sourceforge.net |
Potrace (/ˈpoʊtreɪs/)[2] is cross-platform, open-source software which converts bitmapped images into vector graphics. It is written and maintained by Peter Selinger.
YouTube Encyclopedic
-
1/3Views:5 7922 70112 841
-
ImageMagick & Potrace Command to Convert PNG to SVG Image in Command Line
-
[en] POTrace, a useful utility for Linux, macOS, and Windows
-
SVGcode: A PWA to convert raster images to SVG vector graphics
Transcription
Properties
Various graphical frontends are available for the command-line application Potrace. Notably, it has been integrated with Inkscape, giving Inkscape its Trace Bitmap action.[3] FontForge can use Potrace to import a bitmap image into a font. Potrace is also used by the music engraving program LilyPond. An open-source progressive web app that uses Potrace is SVGcode.
Potrace's input and output is black and white (colored images are greyscaled before processing). However, Inkscape is capable of producing color images by decomposing each channel into several black and white images and tracing them separately with Potrace. The commercial Total Vectorize program also uses Potrace as its core.
Potrace is licensed under the GNU General Public License v2.0 or later. A non-GPL version of Potrace called "Potrace Professional" is available under license from Selinger's company, Icosasoft Software, Inc.[4]
Examples
-
-
Traced with Potrace in Inkscape to an eight-color SVG image in 2006 (50 KB) -
Traced with Potrace in Inkscape to an eight-color SVG image in 2012 (336 KB) -
Traced with Potrace in Inkscape to a twelve-color SVG image in 2012 (608 KB) -
Traced with Potrace in Inkscape to a sixteen-color SVG image in 2012 (743 KB)
See also
.svg/28px-Free_and_open-source_software_logo_(2009).svg.png){kind=logo}
References
- ^ Peter Selinger (2019-09-17). "ChangeLog". SourceForge project potrace. Retrieved 2019-10-25.
- ^ Selinger, Peter. "Potrace Frequently Asked Questions". potrace.sourceforge.net. Retrieved 2024-02-28.
- ^ "Inkscape tutorial: Tracing". Inkscape. Retrieved 2019-02-06.
- ^ Dual licensing program for Potrace
Further reading
- Peter Selinger, Potrace: a polygon-based tracing algorithm, Sep 2003
- (in French) Elisa de Castro Guerra, Inkscape: Apprenez, pratiquez, créez, Pearson Education France, 2007, ISBN 2-7440-2158-X, pp. 108–111
- Yannis Haralambous, Fonts & encodings, O'Reilly Media, Inc., 2007, ISBN 0-596-10242-9, pp. 500–501
- Karel Píška, Creating Type 1 Fonts from METAFONT Sources: Comparison of Tools, Techniques and Results in TeX, XML, and digital typography: International Conference on TeX, XML, and Digital Typography, held jointly with the 25th Annual Meeting of the TeX Users Group, TUG 2004, Xanthi, Greece, August 30 - September 3, 2004 ; proceedings, LNCS Volume 3130, Editor Apostolos Syropoulos, Springer, 2004, ISBN 3-540-22801-2, pp. 240–256, preprint
External links
- Official website on SourceForge
- Vince Vatter, How to make slides from handwritten notes using potrace
- Online version of Potrace ported with WebAssembly
This page was last edited on 27 June 2024, at 02:51