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Mostrando publicaciones 51-60 de 65
Speaker counting based on a novel hive shaped nested microphone array by WPT and 2D adaptive SRP algorithms in near-field scenarios
(2023)
Speech processing algorithms, especially sound source localization (SSL), speech enhancement, and speaker tracking are considered to be the main fields in this application. Most speech processing algorithms require knowing ...
Wine quality classification using physicochemical properties along with extreme learning machines
(2023)
Chilean wine is one of the most consumed in the global market due to its excellent quality and wide variety of grape crops throughout the country, with Chile being the largest exporter of wine in the southern hemisphere. ...
Extreme learning machine (ELM) for detection of hazardous near Earth objects
(2023)
The protection of planet Earth, its inhabitants, and all living beings requires the identification of potentially dangerous objects, the simulation of impacts with Earth, and the mitigation of such threats. This research ...
Automation of counting and analysis of biological samples through computer vision and telecommunication technologies
(2023)
This document addresses a study that aims to simplify and automate the counting and analysis of biological samples, specifically pathogens cultivated in Petri dishes. The study focuses on the use of computer vision techniques ...
Experimental study of visible light communication links with a strong line of sight component
(2023)
The importance of studying visible light communications (VLC) systems is present today and growing each day due to the possibilities of higher data rates, security, and various applications. In this manuscript, we study ...
Multi-channel target speech enhancement using labeled random finite sets and deep learning under reverberant environments
(2023)
We proposed a multi-channel speech enhancement procedure under reverberant conditions with acoustic source tracking and beamforming. A deep learning algorithm was applied to improve the construction of a measurement set ...
Traffic sign detection and recognition using YOLO object detection algorithm: A systematic review
(2024)
Context: YOLO (You Look Only Once) is an algorithm based on deep neural networks with real-time object detection capabilities. This state-of-the-art technology is widely available, mainly due to its speed and precision. ...
On the performance of MIMO-VLC techniques in underground mining environments
(2023)
Underground mining visible light communication (UM-VLC) is a promising solution to ensure the well-being of workers and facilitate their work. However, underground conditions present a significant divergence from widely ...
Speaker counting by scattered microphone array based on DOA and eigenvalue estimations in adverse environments
(2023)
In this paper, a smart subband system for speaker counting is proposed by scattered microphone array (SMA) and using direction of arrival (DOA) estimation with adaptive eigenvalue decomposition (AED). Firstly, the recorded ...
Detection of epileptic seizures by analysis of electroencephalogram based on Wavelet transform
(2023)
In recent years, some novel methods have been developed for the detection of diseases based on biomedical signals. In this article, a method for the automated detection of epilepsy seizures is presented by analyzing ...