Results 21 to 30 of about 39,573 (254)

The Tacotron-Based Signal Synthesis Method for Active Sonar

Sensors, 2022
The importance of active sonar is increasing due to the quieting of submarines and the increase in maritime traffic. However, the multipath propagation of sound waves and the low signal-to-noise ratio due to multiple clutter make it difficult to detect ...
Yunsu Kim, Juho Kim, Jungpyo Hong, Jongwon Seok   +3 more
doaj   +1 more source

Process intensification of synthesis of metal organic framework particles assisted by ultrasound irradiation

Ultrasonics Sonochemistry, 2023
This study synthesized UiO-66, a typical Zr-Metal Organic Framework (MOF), by using an ultrasound-assisted synthesis method to reduce the synthesis time. This method was short-time ultrasound irradiation at the initial stage of the reaction.
Yu Ogura, Keita Taniya, Takafumi Horie, Kuo-Lun Tung, Satoru Nishiyama, Yoshiyuki Komoda, Naoto Ohmura   +6 more
doaj   +1 more source

Diffuse Sound Field Synthesis

CoRR
Can uncorrelated surrounding sound sources be used to generate extended diffuse sound fields? By definition, targets are a constant sound pressure level, a vanishing average sound intensity, uncorrelated sound waves arriving isotropically from all directions.
Franz Zotter, Stefan Riedel, Lukas Gölles, Matthias Frank 0003   +3 more
openaire   +2 more sources

Theory Of Sound Field Synthesis

, 2017
PDF version of the Theory of Sound Field Synthesis presented at http://sfstoolbox.org/en/3.0/.
Wierstorf, Hagen, Winter, Fiete, Schultz, Frank, Hahn, Nara, Rettberg, Till, Hohnerlein, Christoph, Spors, Sascha   +6 more
openaire   +2 more sources

Limitations and Performance Analysis of Spherical Sector Harmonics for Sound Field Processing

Applied Sciences
Developing spherical sector harmonics (SSHs) benefits sound field decomposition and analysis over spherical sector regions. Although SSHs demonstrate potential in the field of spatial audio, a comprehensive investigation into their properties and ...
Hanwen Bi, Shaoheng Xu, Fei Ma, Thushara D. Abhayapala, Prasanga N. Samarasinghe   +4 more
doaj   +1 more source

The Availability of a Hidden Real Reference Affects the Plausibility of Position-Dynamic Auditory AR

Frontiers in Virtual Reality, 2021
This study examines the plausibility of Auditory Augmented Reality (AAR) realized with position-dynamic binaural synthesis over headphones. An established method to evaluate the plausibility of AAR asks participants to decide whether they are listening ...
Annika Neidhardt, Anna Maria Zerlik
doaj   +1 more source

Diffuse sound field synthesis: Towards practical source layouts

Acta Acustica
In an ideal isotropic diffuse sound field, uncorrelated plane waves arrive uniformly from all directions. Recent theoretical work has shown that uncorrelated sources arranged on a spherical surface can also be used to synthesize diffuse fields that ...
Zotter Franz, Riedel Stefan, Gölles Lukas, Frank Matthias   +3 more
doaj   +1 more source

Functional nanoparticle-enabled non-genetic neuromodulation

Journal of Nanobiotechnology, 2023
Stimulating ion channels targeting in neuromodulation by external signals with the help of functionalized nanoparticles, which integrates the pioneering achievements in the fields of neurosciences and nanomaterials, has involved into a novel ...
Zhimin Zhang, Yanling You, Min Ge, Han Lin, Jianlin Shi   +4 more
doaj   +1 more source

Toward sound-based synthesis: the far-field case [PDF]

2004 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2004
We consider the problem of synthesizing the sound at any desired position and time from the recording of a set of microphones. Similar to the image-based rendering approach for vision, we propose a sound-based synthesis approach for sound. In this approach, audio signals at new positions are interpolated directly from the recorded signals of nearby ...
openaire   +1 more source

Speech Synthesis Technology: Status and Challenges [PDF]

ITM Web of Conferences
In recent years, speech synthesis technology has been more widely used in the field of artificial intelligence and human-computer interaction due to the excess of machine learning models to deep learning models.
Chen Caiyue
doaj   +1 more source