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Gate‐Align‐SED: Semi‐Supervised Sound Event Detection via Adaptive Feature Gating and Cross‐Task Alignment in Situation Awareness

open access: yesAdvanced Intelligent Systems, EarlyView.
Overview of the proposed Gate‐Align‐SED, including two stages of training: (1) Mean‐Teacher SSL Training; and (2) Enhancer Model Training. In complex real‐world environments such as disaster monitoring, effective sound event detection (SED) is often hindered by the presence of noise and limited labeled data.
Jieli Chen   +4 more
wiley   +1 more source
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Sound Localization by Human Listeners

Annual Review of Psychology, 1991
In keeping with our promise earlier in this review, we summarize here the process by which we believe spatial cues are used for localizing a sound source in a free-field listening situation. We believe it entails two parallel processes: 1. The azimuth of the source is determined using differences in interaural time or interaural intensity, whichever is
John C Middlebrooks
exaly   +3 more sources

Visual localization of sounds

Neuropsychologia, 2005
Circumscribed hemispheric lesions in the right hemisphere have been shown to impair auditory spatial functions. Due to a strong crossmodal links that exist between vision and audition, in the present study, we have hypothesized that multisensory integration can play a specific role in recovery from spatial representational deficits.
BOLOGNINI, NADIA   +2 more
openaire   +3 more sources

Enhanced Sound Localization

IEEE Transactions on Systems, Man and Cybernetics, Part B (Cybernetics), 2004
A new approach to sound localization, known as enhanced sound localization, is introduced, offering two major benefits over state-of-the-art algorithms. First, higher localization accuracy can be achieved compared to existing methods. Second, an estimate of the source orientation is obtained jointly, as a consequence of the proposed sound localization ...
Bob Mungamuru, Parham Aarabi
openaire   +2 more sources

Sound localization in large mammals: Localization of complex sounds by horses.

Behavioral Neuroscience, 1984
The idea that large mammals localize sounds more accurately than small mammals has been noted frequently and is usually explained by reference to their large interaural distance and the correspondingly broad binaural time (delta t) and spectral (delta fi) differences between their two ears.
H E, Heffner, R S, Heffner
openaire   +2 more sources

Sound Localization Accuracy in 2.5 Dimensional Local Sound Field Synthesis

2020 IEEE 9th Global Conference on Consumer Electronics (GCCE), 2020
Auditory display techniques require subjective evaluations of the virtual sound field to determine the accuracy of a reproduced sound with respect to a listener’s perception of spatial information. To synthesize a physically accurate sound field, local sound field synthesis limits the controlled area inside the loudspeaker array.
Kakeru Kurokawa   +4 more
openaire   +1 more source

Development of Sound Localization

Pediatrics International, 1992
Perceptual sound localization is determined from differences in time and loudness of signals arriving separately at bilateral ears, with the time difference being the more important one. The author examined the development of sound lateralization using a self‐recording device developed by Sato. It measures the sensitivity of sound lateralization on the
openaire   +2 more sources

Sound localization

Monatsschrift fur Ohrenheilkunde und Laryngo-Rhinologie, 2004
Human hearing system is not only capable of hearing sound, but also localizing its source. But, the understanding of the process came not so long ago and even in the 21st century it isn't complete. The revelations in this area of science are of great importance, especially in generating virtual reality systems.
Periša, Danijel   +2 more
  +5 more sources

Sound localization

2015
The auditory system derives locations of sound sources from spatial cues provided by the interaction of sound with the head and external ears. Those cues are analyzed in specific brainstem pathways and then integrated as cortical representation of locations.
openaire   +2 more sources

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