Problems about exporting images in vector format

Hello everyone,

I would like to export publication-quality images in svg format from paraview for my article. However, I have no success even though I’ve tried everything that are written on either this discussion from or others. My figures are still looking like rasterized images (with pixels) even though I choose svg or eps.
I’m using version 5.9.1 on my win10 machine.
Thanks in advance,