Results 21 to 30 of about 33,488 (251)

Infant Cry Signal Diagnostic System Using Deep Learning and Fused Features

open access: yesDiagnostics, 2023
Early diagnosis of medical conditions in infants is crucial for ensuring timely and effective treatment. However, infants are unable to verbalize their symptoms, making it difficult for healthcare professionals to accurately diagnose their conditions ...
Yara Zayed, Ahmad Hasasneh, Chakib Tadj
doaj   +1 more source

Robust Sound Event Classification using Deep Neural Networks [PDF]

open access: yes, 2015
The automatic recognition of sound events by computers is an important aspect of emerging applications such as automated surveillance, machine hearing and auditory scene understanding.
Song, Yan   +4 more
core   +1 more source

Non-Contact Heartbeat Detection by Heartbeat Signal Reconstruction Based on Spectrogram Analysis With Convolutional LSTM

open access: yesIEEE Access, 2020
Heartbeat detection is one of key techniques to monitor our health condition in daily life, and demands for this technique have increased year and year.
Kohei Yamamoto, Tomoaki Ohtsuki
doaj   +1 more source

An Audio-Visual Separation Model Integrating Dual-Channel Attention Mechanism

open access: yesIEEE Access, 2023
Sound source separation is the separation of targeted sounds from a noisy environment, which plays an important role in signal processing and has been studied extensively.
Yutao Zhang, Kaixing Wu, Mengfan Zhao
doaj   +1 more source

Pre-processing spectrogram parameters improve the accuracy of bioacoustic classification using convolutional neural networks

open access: yes, 2021
A variety of automated classification approaches have been developed to extract species detection information from large bioacoustic datasets. Convolutional neural networks (CNNs) are an image classification technique that can be operated on the ...
Knight, Elly C.   +4 more
core   +1 more source

Electroencephalographic spectrogram–guided total intravenous anesthesia using dexmedetomidine and propofol prevents unnecessary anesthetic dosing during craniotomy: a propensity score–matched analysis [PDF]

open access: yesKorean Journal of Anesthesiology
Background The bispectral index (BIS) may be unreliable to gauge anesthetic depth when dexmedetomidine is administered. By comparison, the electroencephalogram (EEG) spectrogram enables the visualization of the brain response during anesthesia and may ...
Feng-Sheng Lin   +4 more
doaj   +1 more source

Automatic Speaker Recognition based on Gabor Features and Convolutional Neural Networks [PDF]

open access: yesمجله مدل سازی در مهندسی, 2023
Human voice contains characteristics such as: ethnicity, gender, feelings, age and other information, and speaker recognition identifies people based on their voice.
Abdolreza Rashno   +2 more
doaj   +1 more source

Abnormalities of Quantitative Electroencephalography in Children with Asperger Disorder Using Spectrogram andCoherence Values [PDF]

open access: yesIranian Journal of Psychiatry, 2008
Objective: To obtain abnormalities in quantitative Electroencephalography QEEG) and to observe connectivity between electrodes in children with Asperger disorder.
Hamid Behnam   +3 more
doaj   +1 more source

Perbandingan Ekstraksi Ciri Full, Blocks, dan Row Mean Spectrogram Image Dalam Mengidentifikasi Pembicara

open access: yesIJCCS (Indonesian Journal of Computing and Cybernetics Systems), 2014
Abstrak Pada sebuah sistem recognition, pemilihan metode ekstraksi ciri dan ukuran fitur yang digunakan mempengaruhi tingkat keakuratan identifikasi. Berkaitan dengan hal itu, dalam penelitian ini akan dijabarkan perbandingan tiga metode ekstraksi ciri ...
La Ode Hasnuddin Sagala, Agus Harjoko
doaj   +1 more source

The Use of Speech Technology to Protect the Document Turnover

open access: yesБезопасность информационных технологий, 2017
The wide current paper documents implementation in practice workflows are shown. The basic aspects of document protection related to the protection of their content and legal components are underlined.
Alexandr M. Alyushin   +1 more
doaj   +1 more source

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