Results 131 to 140 of about 12,375 (270)

A novel deconvolution beamforming algorithm for virtual phased arrays [PDF]

open access: yes, 2013
Beamforming techniques using phased microphone arrays are one of the most common tools for localizing and quantifying noise sources. However, the use of such devices can result in a series of well-known disadvantages regarding, for instance, their very ...
Fernandez Comesana, Daniel   +3 more
core  

The Mokuhanga Technique Today: An Exploration of Traditional Japanese Art in the Artistic and Educational Context

open access: yesInternational Journal of Art &Design Education, EarlyView.
Abstract In recent years, there has been a growing interest in the Mokuhanga technique, a traditional Japanese printmaking method, and its contemporary evolution. This article explores the history of this discipline, its technical uniqueness, and its resurgence in the current context, with particular attention to its development in Spain.
Macarena Moreno Moreno
wiley   +1 more source

Large-scale 3D microphone-array system.

open access: yes, 2017
(A) Photograph of study site and microphone-array system with 44 microphones consisting of U-shaped 32-ch microphone-array and L-shaped 12-ch microphone-array in 2014. Four Y-shaped arrays (green dots) are part of the U-shaped array.
Kazuya Motoi (3639400)   +4 more
core   +1 more source

A perspective on automated rapid eye movement sleep assessment

open access: yesJournal of Sleep Research, Volume 34, Issue 2, April 2025.
Summary Rapid eye movement sleep is associated with distinct changes in various biomedical signals that can be easily captured during sleep, lending themselves to automated sleep staging using machine learning systems. Here, we provide a perspective on the critical characteristics of biomedical signals associated with rapid eye movement sleep and how ...
Mathias Baumert, Huy Phan
wiley   +1 more source

Perceptually modelled effects of interchannel crosstalk in multichannel microphone technique

open access: yes
One of the most noticeable perceptual effects of interchannel crosstalk in multichannel microphone technique is an increase in perceived source width.
Lee, Hyunkook   +2 more
core  

Digital Microphone Array - Design, Implementation and Speech Recognition Experiments [PDF]

open access: yes, 2009
The instrumented meeting room of the future will help meetings to be more efficient and productive. One of the basic components of the instrumented meeting room is the speech recording device, in most cases a microphone array.
Zwyssig, Erich Paul
core  

Teacher Perspectives of Student Engagement in Data Practice Instruction: Two Classroom Conditions

open access: yesSchool Science and Mathematics, EarlyView.
ABSTRACT This study examines high school science teachers' perceptions of student engagement in data practices across two instructional contexts: a scaffolded, student‐centered environment using the Science Practices Innovation Notebook (SPIN) and a business‐as‐usual (BAU) teacher‐led investigation.
Erin Peters‐Burton   +4 more
wiley   +1 more source

Performance Analysis of Cardioid and Omnidirectional Microphones in Spherical Sector Arrays for Coherent Source Localization

open access: yesSensors
Traditional spherical sector microphone arrays using omnidirectional microphones face limitations in modal strength and spatial resolution, especially within spherical sector configurations.
Chibuzo Joseph Nnonyelu   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy