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authoradam <adam>2004-11-26 14:14:48 +0000
committeradam <adam>2004-11-26 14:14:48 +0000
commit2df4d163abb9a693d926c991fb9bc48e48bac2bf (patch)
treebf310fba6d3c0835484bb7245f563829be029822 /graphics/potrace/DESCR
parentd50c993b69b3422ee237ea1a7715ddce9910720b (diff)
downloadpkgsrc-2df4d163abb9a693d926c991fb9bc48e48bac2bf.tar.gz
Potrace is a utility for tracing a bitmap, which means, transforming
a bitmap into a smooth, scalable image. The input is a bitmap (PBM, PGM, PPM, or BMP), and the default output is one of several vector file formats. A typical use is to create EPS files from scanned data, such as company or university logos, handwritten notes, etc. The resulting image is not "jaggy" like a bitmap, but smooth. It can then be rendered at any resolution. Potrace can currently produce the following output formats: EPS, PostScript, SVG (scalable vector graphics), PGM (for easy antialiasing of pixel-based images), and XFig. An experimental Gimppath backend is also provided. Additional backends might be added in the future. A separate program, mkbitmap, is also provided. This program can act as a pre-processor for potrace, applying scaling and various filters to an image before converting it to a bitmap. This is useful for potracing greyscale and color images.
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+Potrace is a utility for tracing a bitmap, which means, transforming
+a bitmap into a smooth, scalable image. The input is a bitmap (PBM,
+PGM, PPM, or BMP), and the default output is one of several vector
+file formats. A typical use is to create EPS files from scanned
+data, such as company or university logos, handwritten notes, etc.
+The resulting image is not "jaggy" like a bitmap, but smooth. It can
+then be rendered at any resolution.
+
+Potrace can currently produce the following output formats: EPS,
+PostScript, SVG (scalable vector graphics), PGM (for easy
+antialiasing of pixel-based images), and XFig. An experimental
+Gimppath backend is also provided. Additional backends might be added
+in the future.
+
+A separate program, mkbitmap, is also provided. This program can act
+as a pre-processor for potrace, applying scaling and various filters
+to an image before converting it to a bitmap. This is useful for
+potracing greyscale and color images.