Real-Time Embedded Vision System for Online Monitoring and Sorting of Citrus Fruits

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-09-15T00:30:02Z
Fecha de publicación2023-01-01
ResumenCitrus fruits are the second most important crop worldwide. One of the most important tasks is sorting, which involves manually separating the fruit based on its degree of maturity, and in many cases, involves a task carried out manually by human operators. A machine vision-based citrus sorting system can replace labor work for the inspection of fruit sorting. This article proposes a vision system for citrus fruit sorting implemented on a dedicated and efficient Field Programmable Gate Array (FPGA) hardware architecture coupled with a mechanical sorting machine, where the FPGA performs fruit segmentation and color and size classification. We trained a decision tree (DT) using a balanced dataset of reference images to perform pixel classification. We evaluate the segmentation task using a pixel accuracy metric, defined as the ratio between correctly segmented pixels produced by a DT and the total pixels in the reference image segmented offline using Otsu’s thresholding algorithm. The balance between correctly classified images by color or size and their corresponding labels of that color and size evaluates the color and size classification algorithms. Considering these metrics, the system reaches an accuracy of 97% for fruit segmentation, 94% for color classification, and 90% for size classification, running at 60 fps.es_ES
Doihttps://doi.org/10.3390/electronics12183891es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/1989
Idiomaeses_ES
EditorialMDPI AGes_ES
RelaciónElectronicses_ES
URL relacionadohttps://doi.org/10.3390/electronics12183891es_ES
DerechosAcceso abierto (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_abf2es_ES
FuenteElectronics
TítuloReal-Time Embedded Vision System for Online Monitoring and Sorting of Citrus Fruitses_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorNuño-Maganda, Marco Aurelio
AutorDávila-Rodríguez, Ismael Antonio
AutorHernández-Mier, Yahir
AutorBarrón-Zambrano, José Hugo
AutorElizondo-Leal, Juan Carlos
AutorDíaz-Manriquez, Alan
AutorPolanco-Martagón, Said
AutorNuño-Maganda, Marco Aurelioes_ES
AutorDávila-Rodríguez, Ismael Antonioes_ES
AutorHernández-Mier, Yahires_ES
AutorBarrón-Zambrano, José Hugoes_ES
AutorElizondo-Leal, Juan Carloses_ES
AutorDíaz-Manriquez, Alanes_ES
AutorPolanco-Martagón, Saides_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número18es_ES
Rango de páginas3891es_ES
URL relacionadahttps://doi.org/10.3390/electronics12183891
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen12es_ES

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