Results 21 to 30 of about 827 (178)

Desarrollo de un sistema embebido con tecnología DSP para un sistema multisensorial (Nariz electrónica).

open access: yesIteckne, 2014
This article consists in the development of an embedded system with DSP technology to be applied to a multi-sensory system (i.e. Electronic Nose). The idea of the present study was to improve the efficiency of these multisensory systems in portable ...
Cristhian Manuel Durán-Acevedo   +1 more
doaj   +1 more source

Reconocimiento de caracteres

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 1997
El presente trabajo apunta a ser una introducción al tema del reconocimiento de patrones en el procesamiento digital de la imagen utilizando como ejemplo el reconocimiento de caracteres.
David Fernández-Mc
doaj   +1 more source

Enhancing Soundscape Characterization and Pattern Analysis Using Low-Dimensional Deep Embeddings on a Large-Scale Dataset

open access: yesMachine Learning and Knowledge Extraction
Soundscape monitoring has become an increasingly important tool for studying ecological processes and supporting habitat conservation. While many recent advances focus on identifying species through supervised learning, there is growing interest in ...
Daniel Alexis Nieto Mora   +2 more
doaj   +1 more source

Ecoacoustic bank: A software for ecoacoustics data management

open access: yesSoftwareX
This paper describes Ecoacoustic bank, a software for managing and storing passive acoustic monitoring (PAM) data. The software allows integrating audio with other commonly collected data types, such as information on acquisition systems used and spatial–
Andrés Felipe Giraldo-Forero   +3 more
doaj   +1 more source

Evaluación de modelos para el reconocimiento de gestos en señales biométricas, para un usuario con movilidad reducida

open access: yesTecnoLógicas, 2019
Este trabajo presenta los resultados de una comparación de tres modelos computaciones (reconocimiento de patrones, modelos ocultos de Markov y bolsas de características), para el reconocimiento de gestos por medio del procesamiento de señales biométricas,
Holman S. Cabezas, Wilson J. Sarmiento
doaj   +1 more source

Crisis epilépticas en niños con síndrome de Dravet en condiciones de calor extremo: estudio cualitativo de la perspectiva de los progenitores

open access: yesDevelopmental Medicine &Child Neurology, EarlyView.
Resumen Objetivo Describir la experiencia de progenitores de niños y adolescentes con síndrome de Dravet en relación con el impacto de las olas de calor o las altas temperaturas ambientales en las crisis epilépticas de sus hijos, así como las estrategias de afrontamiento empleadas.
Angel Aledo‐Serrano   +8 more
wiley   +1 more source

Crisis Leadership Beyond the Flame: A Human‐Centered Crisis Expectations Model and Its Implications for Research, Policy, and Practice

open access: yesRisk, Hazards &Crisis in Public Policy, Volume 17, Issue 3, September 2026.
ABSTRACT Disasters and crises disrupt lives and test the capacities of governments and organizations. While their immediate aftermath is often marked by uncertainty and disruption, recurrent patterns in how individuals are affected give rise to foreseeable hardships.
Michel L. A. Dückers
wiley   +1 more source

Prototipo telemático de visión artificial para el reconocimiento de características en personas y vehículos

open access: yesVisión Electrónica, 2021
En un mundo cada vez más conectado con la tecnología y con la creciente necesidad de seguridad en todos los aspectos de la vida, surge este proyecto donde se abordará el problema de seguridad en los establecimientos educativos, pero que puede ser ...
Fanny Suárez-Mosquera   +2 more
doaj   +1 more source

Tudor England and Stewart Scotland Through Spanish Eyes: A Complete Transcription and Translation of Pedro de Ayala's Letter of 1498 to King Ferdinand of Castile and Queen Isabella of Aragon

open access: yesRenaissance Studies, Volume 40, Issue 4, Page 635-689, September 2026.
Abstract Pedro de Ayala served as a diplomat for King Ferdinand II of Aragon and Queen Isabella I of Castile at the courts of Henry VII, King of England, and James IV, King of Scots. In July 1498, he wrote a letter, partly in cipher, to report to his king and queen on such matters as Spain's interests in international diplomacy; the characters and ...
Adrian William Jaime   +2 more
wiley   +1 more source

Soundscape Characterization Using Autoencoders and Unsupervised Learning

open access: yesSensors
Passive acoustic monitoring (PAM) through acoustic recorder units (ARUs) shows promise in detecting early landscape changes linked to functional and structural patterns, including species richness, acoustic diversity, community interactions, and human ...
Daniel Alexis Nieto-Mora   +5 more
doaj   +1 more source

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