Is the loss of the discriminator negative?

tancik / StegaStamp

Invisible Hyperlinks in Physical Photographs

http://www.matthewtancik.com/stegastamp

MIT License

675 stars 191 forks source link

Is the loss of the discriminator negative? #49

Open Lee-meng-meng opened 2 years ago

Lee-meng-meng commented 2 years ago

Hello, I have been studying your paper recently. I don't quite understand the role of discriminator, because I find that G_loss is used in total loss, so what is the role of D_loss? And is the loss of discriminator negative? Thank you very much!