
THOMAS NIESLER
Department of Electrical and Electronic Engineering
University of Stellenbosch

Joshua Jansen van Vuren
Postdoctoral Fellow 2024 -
Automatic processing of cough audio.

Minette Farell
MEng 2024 - -
Automatic classification of cough audio.

Megan le Roux
MEng 2024 - -
Rural telemetry system.

Christiaan Geldenhuys
PhD 2023 -
Detection and localisation of elephant vocalisations.

Devendra Parihar
Postdoctoral Fellow 2023 -
Automatic processing of cough audio.

Emi Dreckmeyr
MEng 2023 -
Drone-based agricultural sensor network.

Tlaba Mochebelele
MEng 2023 -
Smartphone handset microphone characterisation for audio classification.

Julian Herreilers
MEng 2023 -
Ultra-low-resource keyword spotting.

Michael Knight
MEng 2023 -
Space and computational optimisation of neural network audio classifiers.

Erwin Schillack
MEng 2023 -
Language-specific web-crawling.

Biswajit Karan
Postdoctoral Fellow 2023 -
Automatic speech recognition of multlilingual code-switched speech.

Christiaan Lamprecht
MEng 2022 -
Automatic segmentation of coughing sounds.

Quintin Strydom
MEng 2021 -
Satellite communication for endangered animal conservation.

Umr Barends
MEng 2021 -
Automatic orthography normalisation for under-resourced languages.
Past group members

Alexander van Zyl
MEng 2021 -
Low-power radar for endangered animal conservation.

Larissa Tredoux
MEng 2021 -
End-to-end automatic speech recognition of South African code-switched speech.

Geoff Frost
MEng 2021 -
Automatic classification of coughing sounds.

Marco Ribeiro
MEng 2020 -
Very-low-resource keyword spotting.

Morgan O'Kennedy
MEng 2018 -
Communication network for wildlife sensors.

Simon Robinson
MEng 2020 -
Development of an animal-borne sensor.

Madhu Pahar
Postdoctoral Fellow 2019 -
Automatic monitoring of coughing in audio.

Ian Weber
MEng 2019 -
Multilingual web-text harvesting.

Ewald van der Westhuizen
Postdoctoral Fellow 2019 -
Very low resource keyword spotting for humanitarian monitoring.

Michael Struwig
PhD 2018 -
Optimised kinetic energy harvesting.

Rynhardt Kruger
PhD 2015 -
Interactive document visualisation for the blind.

Trideba Padhi
Postdoctoral Fellow 2020 - 2022
Very low resource keyword spotting for humanitarian monitoring.

Nicholas Nell
MEng 2020 - 2021
Advanced Vinyard Sensor Network.

James Herschaw
MEng 2020 - 2021
Development of a water telemetry system.

Corwynne Leng
MEng 2019 - 2020
Automatic cough monitoring.

Nick Wilkinson
MEng 2019 -2020
Efficient voice activity detection.

Astik Biswas
Postdoctoral Fellow 2017 -
Automatic speech recognition of multlilingual code-switched speech.

Rensu Theart
PhD 2016 - 2019
Virtual reality visualisation and analysis of microscopy data.

Wiehan Agenbag
PhD 2015 - 2019
Automatic subword unit discovery and pronunciation dictionary induction for ASR.

Igor Miranda
Postdoctoral Fellow 2018 - 2019
Automatic detection and classification of coughing in audio.

Lerato Lerato
PhD 2012 - 2018
Automatic clustering of speech sounds.

SP le Roux
PhD 2016 - 2018
Intelligent sensors for wildlife conservation.

Jonathan Wotherspoon
MEng 2016 - 2018
Autonomous networked sensor nodes for wildlife conservation.

Rudolf Lüttich
MEng 2017 - 2018
Machine learning for smart crop monitoring.

Rudolf Byker
MEng 2016 - 2018
Automatic analysis of elephant rumble sounds.

Raghav Menon
Postdoctoral Fellow 2015 - 2018
Very low resource keyword spotting for humanitarian monitoring.

Stef van Asbroeck
Masters 2018
Infra-red monitoring of vine leaf transpiration.

William Duckitt
PhD 2010-2018
Digital low-level radio-frequency control of the particle accelerator at iThemba Labs.

Hankyu Kim
MEng 2016-2017
Three-dimensional sonar gesture processing.

Sam Dodson
MEng 2016-2017
Compact antenna for wildlife monitoring.

Floris van Zyl
MEng 2016-2017
Electromagnetic modelling of large wildlife.

Dr. Armin Saeb
Postdoctoral Fellow 2015-2017
Low-resource radio browsing for humanitarian monitoring.

Willem Andries Burger
MEng 2016 - 2017
Water monitoring telemetry network

Renier Botha
MEng 2015-2016
Automatic analysis of coughing sounds.

Kolijn Wolfaardt
MEng 2014-2015
Automatic classification of RFI for radio astronomy.

Jacques Marais
MEng 2014-2015
Automatic classification of animal behaviour.

Christiaan Rademan
MEng 2014-2015
Visual speech synthesis.

Mark Brand
MEng 2010-2015
Modelling musical tonality.

Lehlohonolo (Hlonie) Mohasi
PhD 2010-2014
Sesotho tone modelling for text-to-speech synthesis.

Hennie de Villiers
PhD 2007-2013
Computer-assisted teaching of South African Sign Language (SASL).

Van Zyl van Vuuren
MEng 2012-2013
Automatic blind segmentation of speech.

Daan Henselmans
Affiliate 2013-2014
Automatic identication of South African languages.

Maximilien Lhotellier
Affiliate 2013 (ECE Paris)
3D animation of facial avatars.

Nicolas Virot, Gaelle Usseglio and Frederic Kozlowski
Affiliates 2012 (ENSEIRB-MATMECA, Bordeaux)
Sesotho TTS, Multimedia Annotation and Snoring Analysis

Herman Kamper
MEng 2010-2011
Multi-accent speech recognition for South African English.

George Goussard
MEng 2006-2010
Unsupervised clustering for acoustic modelling in ASR.

Linsen Loots
MEng 2008-2009
Phoneme-to-phoneme (P2P) and Grapheme-and-phoneme-to-phoneme (GP2P) pronunciation modelling.

Pieter Müller
MEng 2008-2009
Automatic oral proficiency assessment of second language speakers of South African English.

Calvin Nkadimeng
MEng 2007-2009
Language identification using Guassian mixture models.

Félicien Jeje Muamba Mukanya
MEng 2006-2008
Multi-accent acoustic modelling for ASR.

John Burchell
MEng 2005-2007
Acoustic analysis of an electric arc furnace.

Gideon Klompje
MEng 2005-2006
Parametric monophone speech synthesis.

Carl Kritzinger
MEng 2004-2005
Low bit-rate speech coding.

Jaco Müller
MEng 2004-2005
USB Telephony Interface Device.