Table 4. Accuracy in test WOW stego-images with VGG16Stego-VGG19Stego and different payloads using BOSSBase 1.01 and BOSSBase 1.01 + BOWS 2.

Dataset	BOSSBase 1.01				BOSSBase 1.01 + BOWS 2
Pooling	Max pooling		Average pooling		Max pooling		Average pooling
Payload	0.2 bpp	0.4 bpp	0.2 bpp	0.4 bpp	0.2 bpp	0.4 bpp	0.2 bpp	0.4 bpp
VGG16Stego	0.7760	0.8556	0.7857	0.8640	0.8059	0.8825	0.8017	0.8830
VGG19Stego	0.7820	0.8570	0.7930	0.8656	0.8060	0.8833	0.8055	0.8857