Finite difference comparison

Interactive editor

Painterly rendering

Image vectorization

Seam carving

Vector graphics variational autoencoder (MNIST)

Vector graphics GAN (MNIST)

Vector graphics GAN (QuickDraw)

Vector graphics GAN (QuickDraw, rendered at 256x256)

Finite difference comparison (Monte Carlo)

vector graphics	finite difference dx	finite difference dy	ours dx	ours dy

Finite difference comparison (analytical prefiltering)

vector graphics	finite difference dx	finite difference dy	ours dx	ours dy

Interactive editor

sculpting (maximizing or minimizing opacity)

Laplacian (modifying contrast)

Painterly rendering

loss	target	initialization	optimized	optimization video
L2
LPIPS
L2
LPIPS
L2
LPIPS

Image vectorization

Input raster	Adobe Image Trace output	Our refinement (Monte Carlo)	Our refinement (prefilter)	Adobe Image Trace error	Our error (Monte Carlo)	Our error (prefiltering)	Optimization video (MC)	Optimization video (prefilter)

Seam carving

initial SVG	retargeted	uniform scaling	optimization video

Vector graphics variational autoencoder (MNIST)

target raster

ours vector

ours stylized

Vector graphics generative adversarial network (MNIST)

samples

latent space interpolation

Vector graphics generative adversarial network (QuickDraw)

samples

latent space interpolation

Vector graphics generative adversarial network (QuickDraw, rendered at 256x256)

samples

latent space interpolation