Results 21 to 30 of about 8,242,592 (347)

Learning to Localize Sound Source in Visual Scenes [PDF]

open access: yes2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2018
Visual events are usually accompanied by sounds in our daily lives. We pose the question: Can the machine learn the correspondence between visual scene and the sound, and localize the sound source only by observing sound and visual scene pairs like human?
Arda Senocak   +4 more
semanticscholar   +1 more source

Handclap for Acoustic Measurements: Optimal Application and Limitations

open access: yesAcoustics, 2020
Handclap is a convenient and useful acoustic source. This study aimed to explore its optimal application and limitations for acoustic measurements as well for other possible utilizations.
Nikolaos M. Papadakis   +1 more
doaj   +1 more source

Simulation of Line Array Sound Source

open access: yesCommunications, 2013
This paper is focused on the simulation of line array source that consists of eight separate loudspeaker enclosures of the same type having some directional characteristics influenced by the position within the line array.
David Kurc, Jiri Schimmel
doaj   +1 more source

Improved Source Characteristics of a Handclap for Acoustic Measurements: Utilization of a Leather Glove

open access: yesAcoustics, 2020
A handclap is a convenient and easily available source for room acoustic measurements. If used correctly (e.g., application of optimal hand configuration) it can provide usable results for the measurement of acoustic parameters, within an expected ...
Rick de Vos   +2 more
doaj   +1 more source

Study on Underwater Performance of Underwater Transducer Manufactured by 1-1-3 Piezoelectric Composite

open access: yesXibei Gongye Daxue Xuebao, 2019
A novel kind of underwater transducer with trapezoidal matching layer manufactured by 1-1-3 piezoelectric composite has been proposed to improve the underwater performance of high frequency transducer.

doaj   +1 more source

On Static Pressure Fluctuation between Sirocco Fan Blades in a Car Air-Conditioning System

open access: yesJournal of Fluid Science and Technology, 2008
In this study, special attention is directed to static pressure fluctuation in a sirocco fan for a car air-conditioning system, because it is expected that there is a close connection between the fluid noise and the pressure fluctuation.
Yasuhiko SAKAI   +7 more
doaj   +1 more source

Minimization of acoustic power in free space using multiple distributed sound sources (On the generation condition of the zero control power phenomena)

open access: yesNihon Kikai Gakkai ronbunshu, 2022
Low-frequency noise is difficult to suppress by passive control using a sound absorbing material. Active noise control is expected to be an effective method against low-frequency noise. Minimizing the total acoustic power emitted by a sound source causes
Yuta OGASAWARA   +2 more
doaj   +1 more source

Sound Source Localization Based on GCC-PHAT With Diffuseness Mask in Noisy and Reverberant Environments

open access: yesIEEE Access, 2020
Although sound source localization is a desirable technique in many communication systems and intelligence applications, the distortion caused by diffuse noise or reverberation makes the time delay estimation (TDE) between signals acquired by a pair of ...
Ran Lee   +5 more
semanticscholar   +1 more source

The metaphorical potential of onomatopoeia in German media discourse [PDF]

open access: yesАктуальные проблемы филологии и педагогической лингвистики
This paper is devoted to the study of the metaphorical potential of vocabulary with the semantics of sound in modern German, namely, the specifics of creating implicit meanings in the syntactic constructions of texts of mass media discourse with ...
Nataliya N. Evtugova
doaj   +1 more source

Review of Acoustic Sources Alternatives to a Dodecahedron Speaker

open access: yesApplied Sciences, 2019
An omnidirectional source is required in many acoustic measurements. Commonly a dodecahedron speaker is used but due to various factors (e.g., high cost, transportation difficulties) other acoustic sources are sometimes preferred. In this review, fifteen
Nikolaos M. Papadakis   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy