visioncortex VTracer

Raster to Vector Graphics Converter built on top of visioncortex

Docs | Demo | Download

Built with 🦀 by The Vision Cortex Research Group
## Introduction visioncortex VTracer is an open source software to convert raster images (like jpg & png) into vector graphics (svg). It can vectorize graphics and photographs and trace the curves to output compact vector files. Comparing to [Potrace]() which only accept binarized inputs (Black & White pixmap), VTracer has an image processing pipeline which can handle colored high resolution scans. Comparing to Adobe Illustrator's Live Trace, VTracer's output is much more compact (less shapes) as we adopt a stacking strategy and avoid producing shapes with holes. A technical description of the algorithm is on [visioncortex.org/vtracer-docs](//www.visioncortex.org/vtracer-docs). ## Web App VTracer and its [core library](//github.com/visioncortex/visioncortex) is implemented in [Rust](//www.rust-lang.org/). It provides us a solid foundation to develop robust and efficient algorithms and easily bring it to interactive applications. The webapp is a perfect showcase of the capability of the Rust + HTML5 platform. ![screenshot](docs/images/screenshot-01.png) ![screenshot](docs/images/screenshot-02.png) ## Command Line ``` visioncortex VTracer A cmd app to convert images into vector graphics. USAGE: vtracer [OPTIONS] --input --output FLAGS: -h, --help Prints help information -V, --version Prints version information OPTIONS: --colormode True color image `color` (default) or Binary image `bw` -p, --color_precision Number of significant bits to use in an RGB channel -c, --corner_threshold Minimum momentary angle (degree) to be considered a corner -f, --filter_speckle Discard patches smaller than X px in size -g, --gradient_step Color difference between gradient layers -i, --input Path to input raster image -m, --mode Curver fitting mode `pixel`, `polygon`, `spline` -o, --output Path to output vector graphics --preset Use one of the preset configs `bw`, `poster`, `photo` -l, --segment_length Perform iterative subdivide smooth until all segments are shorter than this length -s, --splice_threshold Minimum angle displacement (degree) to splice a spline ``` ### Usage ``` ./vtracer --input input.jpg --output output.svg ``` ## Library The library can be found on [crates.io/vtracer](//crates.io/crates/vtracer). ### Install ``` vtracer = "0.1.0" ```