If you have a blurry black and white image, Inkscape can help. Here's a quick tutorial for beginners on how to trace an image and create the vector (and svg file). I also cover how to export the file as an image.
Inkscape is a completely free vector software tool that is like Adobe Illustrator.
Links:
https://inkscape.org/
Timestamps:
00:00 Introduction
00:33 Overview
02:08 Tracing Bitmap
06:50 Exporting
#inkscape
#inkscapetutorials
#craftystax