Detection of GAN-Synthesized Image Based on Discrete Wavelet Transform

Table 1

Dataset description.

Fake images	GAN type	Collection	Total
Entire synthesis faces	StyleGAN2	Officially released	6 k
Bedroom	StyleGAN	[21]	12.0 k
Cat
Car
Variety	BigGAN [27]	[21]	4.0 k
Apple	CycleGAN	[21]	2.6 k
Horse
Orange
Summer
Winter
Zebra
Variety	GauGAN [28]	[21]	10.0 k
Variety	PGGAN	[21]	8.0 k
Variety	PixelRNN	Self-synthesis	3 k
Edited faces	StarGAN	[21]	4.0 k
Edited faces	DiscoGAN	Self-synthesis	1.2 k