Improving the measurement and acoustic performance of transparent face masks and shields (2022)
Journal Article
Cox, T. J., Dodgson, G., Harris, L., Perugia, E., Stone, M. A., & Walsh, M. (2022). Improving the measurement and acoustic performance of transparent face masks and shields. ˜The œJournal of the Acoustical Society of America (Online), 151(5), 2931-2944. https://doi.org/10.1121/10.0010384

Opaque face masks harm communication by preventing speech-reading (lip-reading) and attenuating high-frequency sound. Although transparent masks and shields (visors) with clear plastic inserts allow speech-reading, they usually create more sound atte... Read More about Improving the measurement and acoustic performance of transparent face masks and shields.

Dataset of British English speech recordings for psychoacoustics and speech processing research : the Clarity Speech Corpus (2022)
Journal Article
Graetzer, S., Akeroyd, M., Barker, J., Cox, T., Culling, J., Naylor, G., …Muñoz, R. (2022). Dataset of British English speech recordings for psychoacoustics and speech processing research : the Clarity Speech Corpus. Data in Brief, 41, 107951. https://doi.org/10.1016/j.dib.2022.107951

This paper presents the Clarity Speech Corpus, a publicly available, forty speaker British English speech dataset. The corpus was created for the purpose of running listening tests to gauge speech intelligibility and quality in the Clarity Project, w... Read More about Dataset of British English speech recordings for psychoacoustics and speech processing research : the Clarity Speech Corpus.

Clarity-2021 challenges : machine learning challenges for advancing hearing aid processing (2021)
Journal Article
Graetzer, S., Barker, J., Cox, T., Akeroyd, M., Culling, J., Naylor, G., …Viveros Munoz, R. (2021). Clarity-2021 challenges : machine learning challenges for advancing hearing aid processing. https://doi.org/10.21437/Interspeech.2021-1574

In recent years, rapid advances in speech technology have been made possible by machine learning challenges such as CHiME, REVERB, Blizzard, and Hurricane. In the Clarity project, the machine learning approach is applied to the problem of hearing aid... Read More about Clarity-2021 challenges : machine learning challenges for advancing hearing aid processing.

Using scale modelling to assess the prehistoric acoustics of stonehenge (2020)
Journal Article
Cox, T., Fazenda, B., & Greaney, S. (2020). Using scale modelling to assess the prehistoric acoustics of stonehenge. Journal of Archaeological Science, 122, 105218. https://doi.org/10.1016/j.jas.2020.105218

With social rituals usually involving sound, an archaeological understanding of a site requires the acoustics to be assessed. This paper demonstrates how this can be done with acoustic scale models. Scale modelling is an established method in archite... Read More about Using scale modelling to assess the prehistoric acoustics of stonehenge.

Influence of visual stimuli on perceptual attributes of spatial audio (2019)
Journal Article
Woodcock, J., Davies, W., & Cox, T. (2019). Influence of visual stimuli on perceptual attributes of spatial audio. Journal of the Audio Engineering Society, 67(7/8), 557-567. https://doi.org/10.17743/jaes.2019.0019

Reproduced audio is often accompanied with visuals (i.e. television, virtual reality, gaming, and cinema). However, the audio technology for these systems is often researched and evaluated in isolation from the visual component. Previous research ind... Read More about Influence of visual stimuli on perceptual attributes of spatial audio.

The effects of classroom noise on the reading comprehension of adolescents (2019)
Journal Article
Connolly, D., Dockrell, J., Shield, B., Conetta, R., Mydlarz, C., & Cox, T. (2019). The effects of classroom noise on the reading comprehension of adolescents. ˜The œJournal of the Acoustical Society of America (Online), 145(1), 372-381. https://doi.org/10.1121/1.5087126

An investigation has been carried out to examine the impact of different levels of classroom noise on adolescents’ performance on reading and vocabulary-learning tasks. A total of 976 English high school pupils (564 aged 11 to 13 years and 412 aged 1... Read More about The effects of classroom noise on the reading comprehension of adolescents.

Sound categories : category formation and evidence-based taxonomies (2018)
Journal Article
Bones, O., Cox, T., & Davies, W. (2018). Sound categories : category formation and evidence-based taxonomies. Frontiers in Psychology, 9, #1277. https://doi.org/10.3389/fpsyg.2018.01277

Five evidence-based taxonomies of everyday sounds frequently reported in the soundscape literature have been generated. An online sorting and category-labelling method that elicits rather than prescribes descriptive words was used. A total of N=242 p... Read More about Sound categories : category formation and evidence-based taxonomies.

Qualitative evaluation of media device orchestration for immersive spatial audio reproduction (2018)
Journal Article
Francombe, J., Woodcock, J., Hughes, R., Mason, R., Franck, A., Pike, C., …Hilton, A. (2018). Qualitative evaluation of media device orchestration for immersive spatial audio reproduction. Journal of the Audio Engineering Society, 66(6), 414-429. https://doi.org/10.17743/jaes.2018.0027

The challenge of installing and setting up dedicated spatial audio systems can make it difficult to deliver immersive listening experiences to the general public. However, the proliferation of smart mobile devices and the rise of the Internet of Thin... Read More about Qualitative evaluation of media device orchestration for immersive spatial audio reproduction.

Elicitation of expert knowledge to inform object-based audio rendering to different systems (2018)
Journal Article
rendering to different systems. Journal of the Audio Engineering Society, 66(1/2), 44-59. https://doi.org/10.17743/jaes.2018.0001

Object-based audio presents the opportunity to optimise audio reproduction for different listening scenarios. Vector base amplitude panning (VBAP) is typically used to render object-based scenes. Optimizing this process based on knowledge of the perc... Read More about Elicitation of expert knowledge to inform object-based audio rendering to different systems.

Automatic speech-to-background ratio selection to maintain speech intelligibility in broadcasts using an objective intelligibility metric (2018)
Journal Article
Tang, Y., Fazenda, B., & Cox, T. (2018). Automatic speech-to-background ratio selection to maintain speech intelligibility in broadcasts using an objective intelligibility metric. Applied Sciences, 8(1), 59. https://doi.org/10.3390/app8010059

While mixing, sound producers and audio professionals empirically set the speech-to-background ratio (SBR) based on rules of thumb and their own perception of sounds. There is no guarantee that the speech content will be intelligible for the general... Read More about Automatic speech-to-background ratio selection to maintain speech intelligibility in broadcasts using an objective intelligibility metric.

A non-intrusive method for estimating binaural speech intelligibility from noise-corrupted signals captured by a pair of microphones (2017)
Journal Article
Tang, Y., Liu, Q., Wang, W., & Cox, T. (2018). A non-intrusive method for estimating binaural speech intelligibility from noise-corrupted signals captured by a pair of microphones. Speech Communication, 96, 116-128. https://doi.org/10.1016/j.specom.2017.12.005

A non-intrusive method is introduced to predict binaural speech intelligibility in noise directly from signals captured using a pair of microphones. The approach combines signal processing techniques in blind source separation and localisation, with... Read More about A non-intrusive method for estimating binaural speech intelligibility from noise-corrupted signals captured by a pair of microphones.

Metadiffusers : deep-subwavelength sound diffusers (2017)
Journal Article
Jiménez, N., Cox, T., Romero-García, V., & Groby, J. (2017). Metadiffusers : deep-subwavelength sound diffusers. Scientific reports, 7(1), 5389. https://doi.org/10.1038/s41598-017-05710-5

We present deep-subwavelength diffusing surfaces based on acoustic metamaterials, namely metadiffusers. These sound diffusers are rigidly backed slotted panels, with each slit being loaded by an array of Helmholtz resonators. Strong dispersion is pro... Read More about Metadiffusers : deep-subwavelength sound diffusers.

A user-centered taxonomy of factors contributing to the listener experience of reproduced audio (2017)
Journal Article
Woodcock, J., Davies, W., & Cox, T. (2017). A user-centered taxonomy of factors contributing to the listener experience of reproduced audio. ˜The œJournal of the Acoustical Society of America (Online), 141(5), 3464-3464. https://doi.org/10.1121/1.4987193

The traditional paradigm for the assessment of audio quality is that of a listener positioned in the geometric center of a standardized loudspeaker setup, fully attending to the reproduced sound scene. However, this is not how listeners generally int... Read More about A user-centered taxonomy of factors contributing to the listener experience of reproduced audio.

Clang, chitter, crunch : perceptual organisation of onomatopoeia (2017)
Journal Article
Bones, O., Davies, W., & Cox, T. (2017). Clang, chitter, crunch : perceptual organisation of onomatopoeia. ˜The œJournal of the Acoustical Society of America (Online), 141(5), 3694-3694. https://doi.org/10.1121/1.4988048

A method has been developed that utilizes a sound-sorting and labeling procedure, with correspondence analysis of participant-generated descriptive terms, to elicit perceptual categories of sound. Unlike many other methods for identifying perceptual... Read More about Clang, chitter, crunch : perceptual organisation of onomatopoeia.

A cognitive framework for the categorisation of auditory objects in urban soundscapes (2017)
Journal Article
Woodcock, J., Davies, W., & Cox, T. (2017). A cognitive framework for the categorisation of auditory objects in urban soundscapes. Applied Acoustics, 121, 56-64. https://doi.org/10.1016/j.apacoust.2017.01.027

Categorisation is a fundamental cognitive process that plays a central role in everyday behaviour and action. Whereas previous studies have investigated the categorisation of isolated everyday sounds, this paper presents an experiment to investiga... Read More about A cognitive framework for the categorisation of auditory objects in urban soundscapes.

Toward an evidence-based taxonomy of everyday sounds (2016)
Journal Article
Bones, O., Cox, T., & Davies, W. (2016). Toward an evidence-based taxonomy of everyday sounds. ˜The œJournal of the Acoustical Society of America (Online), 140(4), 3266-3266. https://doi.org/10.1121/1.4970357

An organizing account of everyday sounds could greatly simplify the management of audio data. The job of an audio database manager will typically involve assigning a combination of textual descriptors, and perhaps allocating to a predefined category.... Read More about Toward an evidence-based taxonomy of everyday sounds.

The effect of microphone wind noise on the amplitude modulation of wind turbine noise and its mitigation (2016)
Journal Article
Kendrick, P., von Hünerbein, S., & Cox, T. (2016). The effect of microphone wind noise on the amplitude modulation of wind turbine noise and its mitigation. ˜The œJournal of the Acoustical Society of America (Online), 140(1), EL79. https://doi.org/10.1121/1.4955010

Microphone wind noise can corrupt outdoor recordings even when wind shields are used. When monitoring wind turbine noise, microphone wind noise is almost inevitable because measurements cannot be made in still conditions. The effect of microphone win... Read More about The effect of microphone wind noise on the amplitude modulation of wind turbine noise and its mitigation.

Categorization of broadcast audio objects in complex auditory scenes (2016)
Journal Article
Woodcock, J., Davies, W., Cox, T., & Melchior, F. (2016). Categorization of broadcast audio objects in complex auditory scenes. Journal of the Audio Engineering Society, 64(6), 380-394. https://doi.org/10.17743/jaes.2016.0007

This paper presents a series of experiments to determine a categorization framework for broadcast audio objects. Object-based audio is becoming an evermore important paradigm for the representation of complex sound scenes. However, there is a lack of... Read More about Categorization of broadcast audio objects in complex auditory scenes.

Evaluating a distortion-weighted glimpsing metric for predicting binaural speech intelligibility in rooms (2016)
Journal Article
Tang, Y., Hughes, R., Fazenda, B., & Cox, T. (2016). Evaluating a distortion-weighted glimpsing metric for predicting binaural speech intelligibility in rooms. Speech Communication, 82, 26-37. https://doi.org/10.1016/j.specom.2016.04.003

A distortion-weighted glimpse proportion metric (BiDWGP) for predicting binaural speech intelligibility were evaluated in simulated anechoic and reverberant conditions, with and without a noise masker. The predictive performance of BiDWGP was compare... Read More about Evaluating a distortion-weighted glimpsing metric for predicting binaural speech intelligibility in rooms.

A look into cross-modal associations between taste, color and music (2016)
Journal Article
Chambers, P., Patera, M., & Cox, T. (2016). A look into cross-modal associations between taste, color and music. https://doi.org/10.23738/ccsj.i52016.06

This paper explores how color and sound can alter taste perception and in particular whether there are any cross-modal associations between these three stimuli. It questions how information from stimuli outside the realms of gastronomy is combined in... Read More about A look into cross-modal associations between taste, color and music.