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1.
Comput Math Methods Med ; 2022: 1905151, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35069776

RESUMEN

The goal of this project is to write a program in the C++ language that can recognize motions made by a subject in front of a camera. To do this, in the first place, a sequence of distance images has been obtained using a depth camera. Later, these images are processed through a series of blocks into which the program has been divided; each of them will yield a numerical or logical result, which will be used later by the following blocks. The blocks into which the program has been divided are three; the first detects the subject's hands, the second detects if there has been movement (and therefore a gesture has been made), and the last detects the type of gesture that has been made accomplished. On the other hand, it intends to present to the reader three unique techniques for acquiring 3D images: stereovision, structured light, and flight time, in addition to exposing some of the most used techniques in image processing, such as morphology and segmentation.


Asunto(s)
Gestos , Procesamiento de Imagen Asistido por Computador/métodos , Reconocimiento de Normas Patrones Automatizadas/métodos , Interfaz Usuario-Computador , Biología Computacional , Mano/fisiología , Humanos , Procesamiento de Imagen Asistido por Computador/estadística & datos numéricos , Imagenología Tridimensional/métodos , Imagenología Tridimensional/estadística & datos numéricos , Movimiento/fisiología , Reconocimiento de Normas Patrones Automatizadas/estadística & datos numéricos , Grabación en Video/métodos , Grabación en Video/estadística & datos numéricos
2.
Comput Math Methods Med ; 2022: 3522510, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35069781

RESUMEN

Farming is essential to the long-term viability of any economy. It differs in each country, but it is essential for long-term economic success. Only a few of the agricultural industry's issues include a lack of suitable irrigation systems, weeds, and plant monitoring concerns as a consequence of efficient management in distinct open and closed zones for crop and plant treatment. The objective of this work is to carry out a study on the use of artificial intelligence and computer vision methods for diagnosis of diseases in agro sectors in the context of agribusiness, demonstrating the feasibility of using these techniques as tools to support automation and obtain productivity gains in this sector. During the literary analysis, it was determined that technology could improve efficiency, hence decreasing these types of concerns. Given the consequences of a wrong diagnosis, diagnosis is work that requires a high level of precision. Fuzzy cognitive maps were shown to be the most efficient method of utilizing bibliographically reviewed preferences, which led to the consideration of neural networks as a second option because this technique is the most robust in terms of the qualifying criteria of the data stored in databases.


Asunto(s)
Enfermedades de los Trabajadores Agrícolas/diagnóstico , Inteligencia Artificial , Enfermedades del Sistema Nervioso/diagnóstico , Agricultura , Enfermedad Crónica , Biología Computacional , Toma de Decisiones , Diagnóstico por Computador , Sistemas Especialistas , Lógica Difusa , Humanos , Redes Neurales de la Computación
3.
Comput Intell Neurosci ; 2021: 9719413, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34976048

RESUMEN

Chaotic systems are one of the most significant systems of the technological period because their qualities must be updated on a regular basis in order for the speed of security and information transfer to rise, as well as the system's stability. The purpose of this research is to look at the special features of the nine-dimensional, difficult, and highly nonlinear hyperchaotic model, with a particular focus on synchronization. Furthermore, several criteria for such models have been examined; Hamiltonian, synchronizing, Lyapunov expansions, and stability are some of the terms used. The geometrical requirements, which play an important part in the analysis of dynamic systems, are also included in this research due to their importance. The synchronization and control of complicated networks' most nonlinear control is important to use and is based on two major techniques. The linearization approach and the Lyapunov stability theory are the foundation for attaining system synchronization in these two ways.


Asunto(s)
Algoritmos , Dinámicas no Lineales , Simulación por Computador
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