Results 21 to 30 of about 865,410 (187)

Raw Multi-Channel Audio Source Separation using Multi-Resolution Convolutional Auto-Encoders [PDF]

open access: yes, 2018
Supervised multi-channel audio source separation requires extracting useful spectral, temporal, and spatial features from the mixed signals. The success of many existing systems is therefore largely dependent on the choice of features used for training ...
Grais, Emad M.   +2 more
core   +2 more sources

OPTIMIZATION OF A BASIC NETWORK IN AUDIO ANALYTICS SYSTEMS

open access: yesСучасні інформаційні системи, 2023
Relevance. The sound is a source of data that provides information necessary for survival and warns of potential dangers. Audio analytics solutions allows detecting and responding in time to illegal actions and violations of the law, which are ...
Anton Poroshenko , Andriy Kovalenko
doaj   +1 more source

Subjective Evaluation of Basic Emotions from Audio–Visual Data

open access: yesSensors, 2022
Understanding of the perception of emotions or affective states in humans is important to develop emotion-aware systems that work in realistic scenarios.
Sudarsana Reddy Kadiri, Paavo Alku
doaj   +1 more source

Robust acoustic reflector localization using a modified EM algorithm

open access: yesEURASIP Journal on Audio, Speech, and Music Processing
In robotics, echolocation has been used to detect acoustic reflectors, e.g., walls, as it aids the robotic platform to navigate in darkness and also helps detect transparent surfaces. However, the transfer function or response of an acoustic system, e.g.,
Usama Saqib   +2 more
doaj   +1 more source

Comparison between audio and tactile systems for delivering simple navigational information to visually impaired pedestrians [PDF]

open access: yes, 2007
Many of the current GPS (Global Positioning Systems) navigation aids use an audio method to deliver navigation information to the user. For the visually impaired person this method can be problematic.
Brunel University   +10 more
core   +1 more source

“Did you hear that?”: Software-based spatial audio enhancements increase self-reported and physiological indices on auditory presence and affect in virtual reality

open access: yesFrontiers in Virtual Reality
IntroductionThis study investigates the impact of a software-based audio enhancement tool Q6 in virtual reality (VR), examining the relationship between spatial audio, immersion, and affective responses using self-reports and physiological measures ...
Ifigeneia Mavridou   +13 more
doaj   +1 more source

A Neural Network Architecture for Children’s Audio–Visual Emotion Recognition

open access: yesMathematics, 2023
Detecting and understanding emotions are critical for our daily activities. As emotion recognition (ER) systems develop, we start looking at more difficult cases than just acted adult audio–visual speech.
Anton Matveev   +4 more
doaj   +1 more source

Enhancement of IEEE 802.11 in handling multiple broadcasting audio data in wireless ad-hoc networks [PDF]

open access: yes, 2013
This article is made available through the Brunel Open Access Publishing fund and can be downloaded from the publisher’s website at the link below.
Floros, A, Nilavalan, R
core  

Practical Hidden Voice Attacks against Speech and Speaker Recognition Systems

open access: yes, 2019
Voice Processing Systems (VPSes), now widely deployed, have been made significantly more accurate through the application of recent advances in machine learning.
Abdullah, Hadi   +5 more
core   +1 more source

Carotid Sound Signal Artifact Detection based on Discrete Wavelet Transform Decomposition

open access: yesCurrent Directions in Biomedical Engineering, 2021
Auscultation methods allow a non-invasive diagnosis of cardiovascular diseases like atherosclerosis based on blood flow sounds of the carotid arteries.
Fuentealba Patricio   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy