Results 41 to 50 of about 176 (137)

Comparison of three full-field optical measurement techniques applied to vibration analysis. [PDF]

Sci Rep, 2023
O'Donoughue P, Gautier F, Meteyer E, Durand-Texte T, Secail-Geraud M, Foucart F, Robin O, Berry A, Melon M, Pézerat C, Pelat A, Picart P.   +11 more
europepmc   +1 more source

High resolution near-field acoustic holography

, 2004
High resolution Near-field Acoustic Holography (NAH) is not a widely discussed topic in open literature. For instance articles on automotive or naval applications do not discuss resolutions beyond one centimetre. Electronic appliances on the other hand demand a high spatial resolution, since the components of printed circuit boards become smaller and ...
Scholte, R., Roozen, N.B.
openaire   +1 more source

Classification of Holograms with 3D-CNN. [PDF]

Sensors (Basel), 2022
Terbe D, Orzó L, Zarándy Á.
europepmc   +1 more source

Roadmap on Label-Free Super-Resolution Imaging. [PDF]

Laser Photon Rev, 2023
Astratov VN, Sahel YB, Eldar YC, Huang L, Ozcan A, Zheludev N, Zhao J, Burns Z, Liu Z, Narimanov E, Goswami N, Popescu G, Pfitzner E, Kukura P, Hsiao YT, Hsieh CL, Abbey B, Diaspro A, LeGratiet A, Bianchini P, Shaked NT, Simon B, Verrier N, Debailleul M, Haeberlé O, Wang S, Liu M, Bai Y, Cheng JX, Kariman BS, Fujita K, Sinvani M, Zalevsky Z, Li X, Huang GJ, Chu SW, Tzang O, Hershkovitz D, Cheshnovsky O, Huttunen MJ, Stanciu SG, Smolyaninova VN, Smolyaninov II, Leonhardt U, Sahebdivan S, Wang Z, Luk'yanchuk B, Wu L, Maslov AV, Jin B, Simovski CR, Perrin S, Montgomery P, Lecler S.   +53 more
europepmc   +1 more source

Cyclostationary Near-field Acoustic Holography for Gearboxes

Jixie chuandong
Regarding the problem that the traditional near-field acoustic holography (NAH) has difficulty in reconstructing the sound field of the gearbox, this work makes full use of the cyclostationary characteristics of the radiated noise and combines the cyclostationary signal analysis with the equivalent source NAH algorithm to develop a sound imaging method
Zhu Song, Zhang Erliang, Gao Xiaoyu
openaire   +1 more source

3D Multiple Sound Source Localization by Proposed T-Shaped Circular Distributed Microphone Arrays in Combination with GEVD and Adaptive GCC-PHAT/ML Algorithms. [PDF]

Sensors (Basel), 2022
Dehghan Firoozabadi A, Irarrazaval P, Adasme P, Zabala-Blanco D, Játiva PP, Azurdia-Meza C.   +5 more
europepmc   +1 more source

Holographic extraction of plane waves from an ultrasound beam for acoustic characterization of an absorbing layer of finite dimensions. [PDF]

J Acoust Soc Am, 2021
Nikolaev DA, Tsysar SA, Khokhlova VA, Kreider W, Sapozhnikov OA.   +4 more
europepmc   +1 more source

A multimodal nanoparticles-based theranostic method and system. [PDF]

Wiley Interdiscip Rev Nanomed Nanobiotechnol, 2022
Gannot I.
europepmc   +1 more source

Numerical techniques for near-field acoustic holography

, 2019
Near-field acoustic holography (NAH) has proved to be an enormously successful sound source identification technique, which is widely used in field of acoustics and noise control. The work presented in this thesis aims at developing a novel method for modelling near-field acoustic holography, where the particle velocity on the surface of a vibrating ...
openaire  

Interior Sound Field Subjective Evaluation Based on the 3D Distribution of Sound Quality Objective Parameters and Sound Source Localization. [PDF]

Materials (Basel), 2021
Jin J, Cheng H, Xie T, Lu H.
europepmc   +1 more source