Simon Welker

According to our database, Simon Welker authored at least 16 papers between 2022 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

DriftRec: Adapting Diffusion Models to Blind JPEG Restoration.

Simon Welker, Henry N. Chapman, Timo Gerkmann

IEEE Trans. Image Process., 2024

Diffusion Models for Audio Restoration.

Jean-Marie Lemercier, Julius Richter, Simon Welker, Eloi Moliner, Vesa Välimäki, Timo Gerkmann

CoRR, 2024

2023

Speech Enhancement and Dereverberation With Diffusion-Based Generative Models.

Julius Richter, Simon Welker, Jean-Marie Lemercier, Bunlong Lay, Timo Gerkmann

IEEE ACM Trans. Audio Speech Lang. Process., 2023

StoRM: A Diffusion-Based Stochastic Regeneration Model for Speech Enhancement and Dereverberation.

Jean-Marie Lemercier, Julius Richter, Simon Welker, Timo Gerkmann

IEEE ACM Trans. Audio Speech Lang. Process., 2023

EMOCONV-DIFF: Diffusion-based Speech Emotion Conversion for Non-parallel and In-the-wild Data.

Navin Raj Prabhu, Bunlong Lay, Simon Welker, Nale Lehmann-Willenbrock, Timo Gerkmann

CoRR, 2023

A Flexible Online Framework for Projection-Based STFT Phase Retrieval.

Tal Peer, Simon Welker, Johannes Kolhoff, Timo Gerkmann

CoRR, 2023

Reducing the Prior Mismatch of Stochastic Differential Equations for Diffusion-based Speech Enhancement.

Bunlong Lay, Simon Welker, Julius Richter, Timo Gerkmann

CoRR, 2023

Diffusion Posterior Sampling for Informed Single-Channel Dereverberation.

Jean-Marie Lemercier, Simon Welker, Timo Gerkmann

Proceedings of the IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2023

Speech Signal Improvement Using Causal Generative Diffusion Models.

Julius Richter, Simon Welker, Jean-Marie Lemercier, Bunlong Lay, Tal Peer, Timo Gerkmann

Proceedings of the IEEE International Conference on Acoustics, 2023

DiffPhase: Generative Diffusion-Based STFT Phase Retrieval.

Tal Peer, Simon Welker, Timo Gerkmann

Proceedings of the IEEE International Conference on Acoustics, 2023

Analysing Diffusion-based Generative Approaches Versus Discriminative Approaches for Speech Restoration.

Jean-Marie Lemercier, Julius Richter, Simon Welker, Timo Gerkmann

Proceedings of the IEEE International Conference on Acoustics, 2023

2022

<i>CMInject</i>: Python framework for the numerical simulation of nanoparticle injection pipelines.

Simon Welker, Muhamed Amin, Jochen Küpper

Comput. Phys. Commun., 2022

DriftRec: Adapting diffusion models to blind image restoration tasks.

Simon Welker, Henry N. Chapman, Timo Gerkmann

CoRR, 2022

Beyond Griffin-LIM: Improved Iterative Phase Retrieval for Speech.

Tal Peer, Simon Welker, Timo Gerkmann

Proceedings of the 17th International Workshop on Acoustic Signal Enhancement, 2022

Speech Enhancement with Score-Based Generative Models in the Complex STFT Domain.

Simon Welker, Julius Richter, Timo Gerkmann

Proceedings of the Interspeech 2022, 2022

Deep Iterative Phase Retrieval for Ptychography.

Simon Welker, Tal Peer, Henry N. Chapman, Timo Gerkmann

Proceedings of the IEEE International Conference on Acoustics, 2022