An evaluation of data augmentation methods for sound scene geotagging

no code implementations • 9 Oct 2021 • Helen L. Bear, Veronica Morfi, Emmanouil Benetos

Sound scene geotagging is a new topic of research which has evolved from acoustic scene classification.

Acoustic Scene Classification Classification +2

Ensemble Models for Spoofing Detection in Automatic Speaker Verification

1 code implementation • 9 Apr 2019 • Bhusan Chettri, Daniel Stoller, Veronica Morfi, Marco A. Martínez Ramírez, Emmanouil Benetos, Bob L. Sturm

Our ensemble model outperforms all our single models and the baselines from the challenge for both attack types.

Audio and Speech Processing Sound

NIPS4Bplus: a richly annotated birdsong audio dataset

1 code implementation • 6 Nov 2018 • Veronica Morfi, Yves Bas, Hanna Pamuła, Hervé Glotin, Dan Stowell

Recent advances in birdsong detection and classification have approached a limit due to the lack of fully annotated recordings.

Sound Digital Libraries Audio and Speech Processing

Data-Efficient Weakly Supervised Learning for Low-Resource Audio Event Detection Using Deep Learning

no code implementations • 17 Jul 2018 • Veronica Morfi, Dan Stowell

We propose a method to perform audio event detection under the common constraint that only limited training data are available.

Event Detection Weakly-supervised Learning

Deep Learning for Audio Transcription on Low-Resource Datasets

no code implementations • 10 Jul 2018 • Veronica Morfi, Dan Stowell

In training a deep learning system to perform audio transcription, two practical problems may arise.