Results 11 to 20 of about 102,176 (256)

Non-Contact Vibro-Acoustic Object Recognition Using Laser Doppler Vibrometry and Convolutional Neural Networks

open access: yesSensors, 2022
Laser Doppler vibrometers (LDVs) have been widely adopted due to their large number of benefits in comparison to traditional contacting vibration transducers.
Abdel Darwish   +2 more
doaj   +1 more source

Music Tempo Estimation: Are We Done Yet?

open access: yesTransactions of the International Society for Music Information Retrieval, 2020
With the advent of deep learning, global tempo estimation accuracy has reached a new peak, which presents a great opportunity to evaluate our evaluation practices.
Hendrik Schreiber   +2 more
doaj   +1 more source

Technological convergence in audio-visual technologies [PDF]

open access: yesInternational Journal of Digital Television, 2012
This article presents the results of a large-scale survey on viewing practices. Data from over 10,000 cases are used to explore the adoption-use diffusion gap and the correlation structures in the frequency of use of multiple channels (e.g. linear television, download, video-on-demand) on multiple devices.
Courtois, Cedric   +2 more
openaire   +3 more sources

Packet Loss Concealment Based on Phase Correction and Deep Neural Network

open access: yesApplied Sciences, 2022
In a packet switching network, the performance of packet loss concealment (PLC) is often affected by inaccurate estimation of phase spectrum of speech signal in the lost packet.
Qiang Ji, Changchun Bao, Zihao Cui
doaj   +1 more source

Tecnologia de áudio na etnomusicologia Audio Technology in Ethnomusicology

open access: yesPer Musi, 2010
Estudo sobre a relação da etnomusicologia com a tecnologia de áudio adentrando nos principais desenvolvimentos tecnológicos e conceituais dessas duas áreas desde o final do século XIX.
André Vieira Sonoda
doaj   +1 more source

Exploratory evaluation of audio email technology in formative assessment feedback

open access: yesResearch in Learning Technology, 2011
Formative assessment generates feedback on students' performance, thereby accelerating and improving student learning. Anecdotal evidence gathered by a number of evaluations has hypothesised that audio feedback may be capable of enhancing student ...
Alex Spiers   +2 more
doaj   +1 more source

Applying picture walk and read aloud strategies with supporting audio activities to enhance vocabulary mastery of Elementary School Students at SD Negeri 200104 Padangsidimpuan

open access: yesCommunity Empowerment Journal
This community service program (PKM) aims to improve English vocabulary mastery among sixth-grade students at SD Negeri 200104 Padangsidimpuan.
Aprida Irmayana   +9 more
doaj   +1 more source

Broadband noise insulation of windows using coiled-up silencers consisting of coupled tubes

open access: yesScientific Reports, 2021
It has been demonstrated that a staggered window achieves better noise reduction performance than a traditional single glazing one at middle to high frequencies while maintaining a degree of natural ventilation.
Shuping Wang   +3 more
doaj   +1 more source

Method to control the amount of “musical” noise for speech quality assessments

open access: yesActa Acustica, 2023
This study presents a method of adding to clean speech signals a controlled degree of “musical” noise distortions that mimic typical artefacts of speech enhancement systems.
Gößwein Jonathan Albert   +2 more
doaj   +1 more source

RWC Revisited: Towards a Community‑Driven MIR Corpus

open access: yesTransactions of the International Society for Music Information Retrieval
The Real World Computing (RWC) Music Database has been a cornerstone of Music Information Retrieval (MIR) research for over two decades, offering high‑quality recordings across multiple genres, including popular, classical, and jazz music.
Stefan Balke   +6 more
doaj   +1 more source

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