Security & Policing 2021- The Virtual one!

S & P 2021-01

Virtual Event, Virtual Stand, even Virtual Sweets, but the same real people!

The OWR team, Nikki, Ekrem, Oscar and Anil warmly welcome you to join us at the first ever virtual Security & Policing event taking place 9-11 March 2020.

This year’s event coincides with our 10 year anniversary and we are proud to be sharing with you our state-of-the-art desktop and ‘on-device’ speaker recognition and audio processing software in use at the forefront of the voice biometric field.

S+P2021-Email-signature-2-VISITUS

Oxford Wave Research PhD Studentship at Cambridge

Collaborative PhD studentship between Oxford Wave Research, the University of Cambridge, and the Cambridge Trust

OxfordWaveResearchFellowshipCambridge2020-2

 

We are delighted that Oxford Wave Research Ltd and the University of Cambridge, in collaboration with the Cambridge Trust, have established a new PhD studentship based at Selwyn College, Cambridge. The award enables a student to undertake a PhD in Theoretical and Applied Linguistics, commencing in October 2020. The studentship was open to UK and EU candidates of outstanding academic potential, and covers tuition fees and maintenance for three years.

The studentship is in the area of forensic phonetics, the application of phonetic analysis to criminal cases, often where the identity of a speaker is in question, either due to an incriminating recording (e.g. hoax call, ransom demand, telephone threat, etc.) or due to a witness having heard a speech event at a crime scene. Forensic phonetics uses both traditional phonetic and automatic (machine-based) techniques.

The PhD project aims to consider the relationships between traditional phonetic analyses and automatic speaker recognition (computer-based identification and recognition of the identity behind a voice). The studentship will include collaborative opportunities for the student to gain industry experience and to conduct research in conjunction with Oxford Wave Research, an audio processing and voice-biometrics company which specialises in developing solutions for law enforcement agencies in forensic voice comparison. The student’s research will consider both human and machine-based, algorithmic selection of different groups of speakers for various forensic analyses based on different criteria and the implication of the selections of these groups in the evaluation of the strength of evidence. These criteria include voice similarity perceived by human listeners and demographic features such as gender, language, age, regional accent. Further, the research will attempt to evaluate how the human or automatic, machine-based selection of databases can result in algorithmic bias.

“We are delighted to be working with a leading audio-processing and voice biometrics company that has such a strong track record of developing solutions in the forensic speech and audio arena. Cambridge has a well-established tradition of research excellence and innovation in forensic phonetics and the opportunity to bring automatic speaker recognition techniques to complement our acoustic-phonetic and perceptual approaches represents an exciting new line of investigation for our Phonetics Lab.”

Dr Kirsty McDougall, University of Cambridge

“This studentship overseen by Dr McDougall at the Phonetics Laboratory in Cambridge represents an incredible opportunity for us to formally collaborate with one of the best-regarded forensic phonetics research groups in the country, with an enduring legacy of fundamental and important research work. We look forward to the exciting research collaboration planned with the laboratory in this studentship that has important implications for how forensic casework involving speech is done in the future and which will help the legal system by providing timely, just and balanced analysis.”

Dr Anil Alexander, CEO of Oxford Wave Research
Current award-holder

The recipient of this studentship in 2020 is Ms Linda Gerlach. Linda obtained her undergraduate degree in Language and Communication at Philipps University Marburg, Germany, and went on to complete her masters degree in Speech Science with a focus on phonetics at the same university. For her masters thesis titled “A study on voice similarity ratings: humans versus machines”, she worked in collaboration with the University of Cambridge during an internship at Oxford Wave Research (2018-2019).

About University of Cambridge Phonetics Laboratory

The University of Cambridge Phonetics Laboratory is based in the university’s Theoretical and Applied Linguistics Section, Faculty of Modern and Medieval Languages, and accommodates a strong community of teaching and research staff, research students, a number of affiliated researchers in phonetics, and a lab manager. As well as hosting an extensive programme of research in forensic phonetics, the lab fosters research in phonetics and phonology across a diverse range of topics including speech production and perception, language acquisition, psycholinguistics, prosody, tone, sociophonetics, and language variation and change. Recent funded projects in forensic phonetics include DyViS, VoiceSim and IVIP.

About Oxford Wave Research

Oxford Wave Research (OWR) is a specialised audio R&D company with expertise in voice biometrics, speaker diarization, audio fingerprinting and audio enhancement. The OWR team have contributed to major government projects, nationally and internationally. OWR has been particularly successful in bringing practical applications of state-of-the-art academic research algorithms to usable commercial products for law enforcement, military and other agencies. OWR’s solutions are used by law enforcement and forensic laboratories across the world including the UK, Germany, Netherlands, France, Canada, Switzerland. OWR are the creators of the well-established forensic voice comparison system ‘VOCALISE‘, used in forensic audio labs across the world, as well as ‘WHISPERS’ which is a powerful networked ‘one to many’ voice comparison system.

Dr Finnian Kelly promoted to ‘Principal Research Scientist’ at Oxford Wave Research

Oxford Wave Research are pleased to announce the promotion of Dr Finnian Kelly to Principal Research Scientist.

Dr Finnian Kelly, Principal Research Scientist

Since joining Oxford Wave Research in 2016 as a Senior Research Scientist, Finnian has made significant contributions to the development of our speaker recognition, speaker diarization and speech & audio processing systems. He has successfully led the OWR team in two NIST speaker recognition evaluations. Finnian was with the Sigmedia Research Group at Trinity College, Dublin where he completed his PhD in 2013 and is a Research Associate with the Center for Robust Speech Systems (CRSS) at The University of Texas at Dallas. Finnian has published in (and acts as a reviewer for) many top-tier international conferences and journals, and has been an invited speaker at research labs in Europe and the US. Finnian is a member of the research committee of the International Association for Forensic Phonetics and Acoustics (IAFPA), and an affiliate member of the NIST OSAC Speaker Recognition subcommittee.

We are delighted that he will now be heading OWR’s research and leading us into new and exciting areas of work.

The team at Oxford Wave Research congratulate Finnian on his new role and look forward to working closely with him on future developments.

Centre for Forensic Phonetics and Acoustics (CFPA) at the University of Zurich partners with Oxford Wave Research

Oxford Wave Research are delighted to be named partners of with the recently opened Centre for Forensic Phonetics and Acoustics (CFPA) at the University of Zurich. Opened on the 6th March 2019 the CFPA brings together research from a range of fields to address all areas of voice recognition in relation to forensic investigation.

Led by Prof. Volker Dellwo this centre will combine world-class research into forensic speaker recognition, voice disguise and voice line-ups with forensic services such as speaker profiling, speaker comparison, transcription, audio authentication and audio enhancement for both prosecution & defence.

As all great collaborations should, this one started with a few nice glasses in 2017 in Zurich.

Link https://www.cl.uzh.ch/de/phonetics/CFPA.html (web link)

1 2