Results 11 to 20 of about 7,953 (229)

Research on reverberation characteristics analysis and suppression methods for active continuous detection [PDF]

open access: yesMATEC Web of Conferences, 2019
Compared with the traditional active detection with monopulse periodic emission mode, active continuous detection has the advantages of large emission duty ratio and continuous acquisition of process information.
Chen Tuo, Ma Qiming, Zhou Zheyuan, Lu He
doaj   +1 more source

Reverberations

open access: yes2025 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW)
Abstract In the Colombian peace referendum, the 2016 accord with the FARC guerrilla, which sought to end fifty years of war, was rejected by 50.2% of voters. The referendum created new identity divides between ‘Yes’ and ‘No’ voters, product of political “narrative wars” which intersected with ...
Sébastien Beaumont, Florent Berthaut
  +7 more sources

Simulation of sonar reverberation signal considering the ocean multipath and Doppler effect

open access: yesFrontiers in Marine Science, 2023
In order to achieve accurate modeling and simulation of sonar reverberation signals, four types of multi-path underwater reverberation models are established considering Doppler effect under the condition of separating the sound source and hydrophone ...
Sen Zhang, Jian Wu, Jian Wu, Tianqi Yin
doaj   +1 more source

An overview of methods for generating, augmenting and evaluating room impulse response using artificial neural networks

open access: yesMokslas: Lietuvos Ateitis, 2021
Methods based on artificial neural networks (ANN) are widely used in various audio signal processing tasks. This provides opportunities to optimize processes and save resources required for calculations.
Mantas Tamulionis
doaj   +1 more source

Interaural Coherence Estimation for Speech Processing in Reverberant Environment

open access: yesApplied Sciences, 2020
Interaural coherence is used to quantify the effects of reverberation on speech, and previous studies applied the conventional method using all previous time data in the form of an infinite impulse response filter to estimate interaural coherence.
Seong-Hu Kim, Yong-Hwa Park
doaj   +1 more source

Effects of reverberation on speech intelligibility in noise for hearing-impaired listeners

open access: yesRoyal Society Open Science, 2022
Reverberation can have a strong detrimental effect on speech intelligibility in noise. Two main monaural effects were studied here: the temporal smearing of the target speech, which makes the speech less understandable, and the temporal smearing of the ...
Raphael Cueille   +2 more
doaj   +1 more source

Perceptual Similarities between Artificial Reverberation Algorithms and Real Reverberation

open access: yesApplied Sciences, 2023
This paper presents a study evaluating the perceptual similarity between artificial reverberation algorithms and acoustic measurements. An online headphone-based listening test was conducted and data were collected from 20 expert assessors.
Huan Mi, Gavin Kearney, Helena Daffern
doaj   +1 more source

Impact of Temperature and Relative Humidity on Reverberation Time in a Reverberation Room

open access: yesBuildings, 2022
Changes in acoustic parameters measured in a room may depend on the location and orientation of the sound source and microphones or on the reverberation conditions of the room.
Artur Nowoświat
doaj   +1 more source

Determination of the Reverberation Time Using the Measurement of Sound Decay Curves

open access: yesApplied Sciences, 2023
In the measurements of reverberation time, measurement methods of different accuracy are used depending on the room. For ordinary rooms, the measurements are made using the interrupted noise method, which consists of determining the decay curve after ...
Artur Nowoświat
doaj   +1 more source

Effects of Varying Reverberation on Music Perception for Young Normal-Hearing and Old Hearing-Impaired Listeners

open access: yesTrends in Hearing, 2018
Reverberation enhances music perception and is one of the most important acoustic factors in auditorium design. However, previous research on reverberant music perception has focused on young normal-hearing (YNH) listeners.
Paul N. Reinhart, Pamela E. Souza
doaj   +1 more source

Home - About - Disclaimer - Privacy