| Registro completo |
| Provedor de dados: |
Ciência Rural
|
| País: |
Brazil
|
| Título: |
Mature pomegranate recognition methods in natural environments using machine vision
|
| Autores: |
Lei,Xiangxiao
Ouyang,Honglin
Xu,Lijuan
|
| Data: |
2019-01-01
|
| Ano: |
2019
|
| Palavras-chave: |
Punica granatum L.
Machine vision
Fuzzy clustering
Kernel
Image segmentation.
|
| Resumo: |
ABSTRACT: The use of machine vision to recognize mature pomegranates in natural environments is of major significance in improving the applicability and work efficiency of picking robots. By analyzing the color characteristics of color images of mature pomegranates under different illumination conditions, the feasibility of the YCbCr color model for pomegranate image recognition under different illumination conditions was proven. First, the Cr component map of pomegranate image is selected and then the pomegranate fruit is segmented by the kernel fuzzy C-means clustering algorithm to obtain the pomegranate image. Contrast experiments of pomegranate image segmentation under different illumination conditions were then performed using the proposed kernel fuzzy C-means clustering algorithm, the fuzzy C-means clustering algorithm, the Otsu algorithm and the threshold segmentation algorithm. Results of the experiments verified the effectiveness and superiority of the proposed algorithm.
|
| Tipo: |
Info:eu-repo/semantics/article
|
| Idioma: |
Inglês
|
| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000900351
|
| Editor: |
Universidade Federal de Santa Maria
|
| Relação: |
10.1590/0103-8478cr20190298
|
| Formato: |
text/html
|
| Fonte: |
Ciência Rural v.49 n.9 2019
|
| Direitos: |
info:eu-repo/semantics/openAccess
|
