Search Results for author: Chandan K. A. Reddy

Found 7 papers, 2 papers with code

A Comparison of Deep Learning MOS Predictors for Speech Synthesis Quality

no code implementations5 Apr 2022 Alessandro Ragano, Emmanouil Benetos, Michael Chinen, Helard B. Martinez, Chandan K. A. Reddy, Jan Skoglund, Andrew Hines

In this paper, we evaluate several MOS predictors based on wav2vec 2. 0 and the NISQA speech quality prediction model to explore the role of the training data, the influence of the system type, and the role of cross-domain features in SSL models.

Benchmarking Self-Supervised Learning +1

MusicNet: Compact Convolutional Neural Network for Real-time Background Music Detection

no code implementations8 Oct 2021 Chandan K. A. Reddy, Vishak Gopa, Harishchandra Dubey, Sergiy Matusevych, Ross Cutler, Robert Aichner

With the recent growth of remote work, online meetings often encounter challenging audio contexts such as background noise, music, and echo.

Towards efficient models for real-time deep noise suppression

no code implementations22 Jan 2021 Sebastian Braun, Hannes Gamper, Chandan K. A. Reddy, Ivan Tashev

It is shown that the achievable speech quality is a function of network complexity, and show which models have better tradeoffs.

Speech Enhancement

The INTERSPEECH 2020 Deep Noise Suppression Challenge: Datasets, Subjective Testing Framework, and Challenge Results

1 code implementation16 May 2020 Chandan K. A. Reddy, Vishak Gopal, Ross Cutler, Ebrahim Beyrami, Roger Cheng, Harishchandra Dubey, Sergiy Matusevych, Robert Aichner, Ashkan Aazami, Sebastian Braun, Puneet Rana, Sriram Srinivasan, Johannes Gehrke

In this challenge, we open-sourced a large clean speech and noise corpus for training the noise suppression models and a representative test set to real-world scenarios consisting of both synthetic and real recordings.

Speech Enhancement

The INTERSPEECH 2020 Deep Noise Suppression Challenge: Datasets, Subjective Speech Quality and Testing Framework

1 code implementation23 Jan 2020 Chandan K. A. Reddy, Ebrahim Beyrami, Harishchandra Dubey, Vishak Gopal, Roger Cheng, Ross Cutler, Sergiy Matusevych, Robert Aichner, Ashkan Aazami, Sebastian Braun, Puneet Rana, Sriram Srinivasan, Johannes Gehrke

In this challenge, we open-source a large clean speech and noise corpus for training the noise suppression models and a representative test set to real-world scenarios consisting of both synthetic and real recordings.

Speech Enhancement

A scalable noisy speech dataset and online subjective test framework

no code implementations17 Sep 2019 Chandan K. A. Reddy, Ebrahim Beyrami, Jamie Pool, Ross Cutler, Sriram Srinivasan, Johannes Gehrke

Our subjective MOS evaluation is the first large scale evaluation of Speech Enhancement algorithms that we are aware of.

Speech Enhancement

Supervised Classifiers for Audio Impairments with Noisy Labels

no code implementations3 Jul 2019 Chandan K. A. Reddy, Ross Cutler, Johannes Gehrke

The user feedback after the call can act as the ground truth labels for training a supervised classifier on a large audio dataset.

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