Testing Spatial Aspects of Auditory Salience

@article{Podwinska2019TestingSA,
  title={Testing Spatial Aspects of Auditory Salience},
  author={Zuzanna Podwinska and Bruno M. Fazenda and William J. Davies},
  journal={Proceedings of the 25th International Conference on Auditory Display (ICAD 2019)},
  year={2019}
}
  • Z. Podwinska, B. Fazenda, W. Davies
  • Published 1 June 2019
  • Physics, Psychology
  • Proceedings of the 25th International Conference on Auditory Display (ICAD 2019)
Auditory salience describes the extent to which sounds attract the listener’s attention. So far, there have not been any published studies testing if the location of sound relative to the listener influences its salience. In fact, not many experiments in general test auditory attention in a fully spatialised setting, with sounds in front and behind the listener. We modified two experimental methods from the literature so that they can be used to test spatial salience - one based on oddball… 
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References

SHOWING 1-10 OF 20 REFERENCES
Auditory salience using natural soundscapes
TLDR
The study explores auditory salience in a set of dynamic natural scenes and indicates that contextual information about the entire scene over both short and long scales needs to be considered in order to properly account for perceptual judgments of salience.
Investigating bottom-up auditory attention
TLDR
A computational model of auditory saliency implementing a novel attentional framework is developed, guided by processes hypothesized to take place in the auditory pathway, that corroborate the relationship between bottom-up auditory attention and statistical inference, and argues for a potential role of predictive coding as mechanism for saliency detection in acoustic scenes.
The loud bird doesn't (always) get the worm: Why computational salience also needs brightness and tempo
TLDR
A behavioral definition of salience is introduced and an experiment based on this definition is described that tests a corpus of natural communication sounds and suggests thatsalience is well described by three perceptual dimensions: not only loudness, but also, tempo and brightness.
Using auditory saliency to understand complex auditory scenes
TLDR
The model is based on inhibition of features obtained from auditory spectro-temporal receptive fields (STRFs) and produces results that match well with preliminary psychoacoustic experiments and does well in predicting what is salient for some common auditory examples.
Mechanisms for Allocating Auditory Attention: An Auditory Saliency Map
Toward An Improved Model Of Auditory Saliency
While visual saliency models are approaching maturity, their auditory counterparts remain in their infancy. This is mainly due to the difficulties of gathering basic data, and oversimplifications
The influence of spatial separation on divided listening.
TLDR
It is suggested that spatial separation enhances the intelligibility of individual sources in a competing pair but increases the cost associated with having to process both sources simultaneously, consistent with the attentional spotlight hypothesis.
Is predictability salient? A study of attentional capture by auditory patterns
In this series of behavioural and electroencephalography (EEG) experiments, we investigate the extent to which repeating patterns of sounds capture attention. Work in the visual domain has revealed
Covert Spatial Orienting in Audition: Exogenous and Endogenous Mechanisms
TLDR
Fine frequency discriminations also benefited from predictive spatial cues, although uninformative cues only affected spatial discriminations.
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