Search Results for author: Leonhard Helminger

Found 6 papers, 0 papers with code

Blind Image Restoration with Flow Based Priors

no code implementations9 Sep 2020 Leonhard Helminger, Michael Bernasconi, Abdelaziz Djelouah, Markus Gross, Christopher Schroers

In contrast to this, we propose using normalizing flows to model the distribution of the target content and to use this as a prior in a maximum a posteriori (MAP) formulation.

Denoising Image Enhancement +1

Lossy Image Compression with Normalizing Flows

no code implementations ICLR Workshop Neural_Compression 2021 Leonhard Helminger, Abdelaziz Djelouah, Markus Gross, Christopher Schroers

However, state-of-the-art solutions for deep image compression typically employ autoencoders which map the input to a lower dimensional latent space and thus irreversibly discard information already before quantization.

Image Compression Quantization

Disentangled Dynamic Representations from Unordered Data

no code implementations10 Dec 2018 Leonhard Helminger, Abdelaziz Djelouah, Markus Gross, Romann M. Weber

We present a deep generative model that learns disentangled static and dynamic representations of data from unordered input.

Unsupervised Deep Representations for Learning Audience Facial Behaviors

no code implementations10 May 2018 Suman Saha, Rajitha Navarathna, Leonhard Helminger, Romann Weber

In this paper, we present an unsupervised learning approach for analyzing facial behavior based on a deep generative model combined with a convolutional neural network (CNN).

Generative Adversarial Network

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