套件：potrace（1.16-2 以及其他的）

utility to transform bitmaps into vector graphics

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 format), and the default output is an encapsulated PostScript file (EPS). 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, PDF, SVG (scalable vector graphics), DXF, GeoJSON, PGM (for easy antialiasing of pixel-based images), Gimppath, and XFig. Additional backends might be added in the future.

標籤: 實做語言: C, 使用者介面: 命令行, 角色: role::program, scope::utility, Purpose: 資料轉換, 處理: works-with::image, works-with::image:raster, 向量影像

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