Oles Petriv and Nazar Shmatko "Deepgenerative models for conditional face transfering"

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Lviv Startup Club

Nowadays and future of AI

Business

Model Architecture
Losses
●Reconstruction loss: Perceptual loss (VVG19) -> Contextual loss (VGG19)
●Identity loss: Cosine + MSE
●Adversarial loss: LSGAN
●Feature matching loss: Perceptual loss (discriminator)
●KL loss with attribute vector

Tips & tricks - Discriminator
multiscale discriminator feature matching loss
https://arxiv.org/pdf/1711.11585.pdf

Tips & tricks - Contextual loss
It considers only the features and not their
spatial location in the image
Contextual loss
https://arxiv.org/pdf/1803.02077.pdf

Tips & tricks - cycling
Face Swapper
Face Swapper

Tips & tricks - cleanup
generated photo with artifacts

Tips & tricks - cleanup
generated photo with artifacts
cleaned image

Thanks
Oles Petriv
oles.petriv@gmail.com
Nazar Shmatko
cutlass900@gmail.com
NeoCortext - https://neocortext.co/
#reflect
reflect.tech

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