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ExportPngInkscape(f​ilename,dpi,handle)

version 1.1.0.0 (1.81 KB) by Alessandro Masullo
Save figures in high quality PNG by saving them in SVG and exporting in PNG using Inkscape

389 Downloads

Updated 30 Jun 2016

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Matlab function for exporting figures in PNG is terrible. There is no anti-alias (although something better has been tried with the new graphic engine) and even increasing the exported file resolution, images still look horrible.
The best solution that I've found for exporting images in a nice way is saving them in SVG and exporting them to PNG using Inkscape, but this requires a lot of time. For this reason, I coded this very basic routine that takes care of everything: first, the image is saved in a vectorial format (SVG) using "print", then Inkscape is invoked through command line to export the SVG file in a PNG with the desired resolution.
This function uses Matlab internal SVG printer, which has been introduced since R2014a. If you have a previous Matlab version you may want to use the following script from the File exchange to export images to SVG:
http://www.mathworks.com/matlabcentral/fileexchange/7401-scalable-vector-graphics--svg--export-of-figures

Cite As

Alessandro Masullo (2021). ExportPngInkscape(filename,dpi,handle) (https://www.mathworks.com/matlabcentral/fileexchange/54300-exportpnginkscape-filename-dpi-handle), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2014a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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