Search Results for author: Erik Härkönen

Found 3 papers, 3 papers with code

Alias-Free Generative Adversarial Networks

6 code implementations23 Jun 2021 Tero Karras, Miika Aittala, Samuli Laine, Erik Härkönen, Janne Hellsten, Jaakko Lehtinen, Timo Aila

We observe that despite their hierarchical convolutional nature, the synthesis process of typical generative adversarial networks depends on absolute pixel coordinates in an unhealthy manner.

Image Generation

GANSpace: Discovering Interpretable GAN Controls

2 code implementations NeurIPS 2020 Erik Härkönen, Aaron Hertzmann, Jaakko Lehtinen, Sylvain Paris

This paper describes a simple technique to analyze Generative Adversarial Networks (GANs) and create interpretable controls for image synthesis, such as change of viewpoint, aging, lighting, and time of day.

Image Generation

E-LPIPS: Robust Perceptual Image Similarity via Random Transformation Ensembles

1 code implementation10 Jun 2019 Markus Kettunen, Erik Härkönen, Jaakko Lehtinen

It has been recently shown that the hidden variables of convolutional neural networks make for an efficient perceptual similarity metric that accurately predicts human judgment on relative image similarity assessment.

Image Similarity Search

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