29 citations · 39 across the 8 of their papers we have counts for
8 papers
Very Low Complexity Speech Synthesis Using Framewise Autoregressive GAN (FARGAN) with Pitch Prediction
Jean-Marc Valin, Ahmed Mustafa, Jan Büthe
Neural vocoders are now being used in a wide range of speech processing applications. In many of those applications, the vocoder can be the most complex component, so finding lower…
NoLACE: Improving Low-Complexity Speech Codec Enhancement Through Adaptive Temporal Shaping
Jan Büthe, Ahmed Mustafa, Jean-Marc Valin +2
Speech codec enhancement methods are designed to remove distortions added by speech codecs. While classical methods are very low in complexity and add zero delay, their effectivene…
LACE: A light-weight, causal model for enhancing coded speech through adaptive convolutions
Jan Büthe, Jean-Marc Valin, Ahmed Mustafa
Classical speech coding uses low-complexity postfilters with zero lookahead to enhance the quality of coded speech, but their effectiveness is limited by their simplicity. Deep Neu…
Framewise WaveGAN: High Speed Adversarial Vocoder in Time Domain with Very Low Computational Complexity
Ahmed Mustafa, Jean-Marc Valin, Jan Büthe +2
GAN vocoders are currently one of the state-of-the-art methods for building high-quality neural waveform generative models. However, most of their architectures require dozens of b…
DRED: Deep REDundancy Coding of Speech Using a Rate-Distortion-Optimized Variational Autoencoder
Jean-Marc Valin, Jan Büthe, Ahmed Mustafa +1
Despite recent advancements in packet loss concealment (PLC) using deep learning techniques, packet loss remains a significant challenge in real-time speech communication. Redundan…
An analytic method for bounding
Jan Büthe
In this paper we present an analytic altorithm which calculates almost sharp bounds for the normalized error term for in expected run time $O(x^{1/2+\…
A Brun-Titchmarsh inequality for weighted sums over prime numbers
Jan Büthe
We prove explicit upper bounds for weighted sums over prime numbers in arithmetic progressions with slowly varying weight functions. The results generalize the well-known Brun-Titc…
Estimating and related functions under partial RH assumptions
Jan Büthe
The aim of this paper is to give a direct interpretation of the validity of the Riemann hypothesis up to a certain height in terms of the prime-counting function . This i…