| Texto completo | |
| Autor(es): |
de Camargo, Vanessa Rodrigues
;
dos Santos, Lucas Janoni
;
Verbi Pereira, Fabiola Manhas
Número total de Autores: 3
|
| Tipo de documento: | Artigo Científico |
| Fonte: | FOOD ANALYTICAL METHODS; v. 11, n. 7, p. 5-pg., 2018-07-01. |
| Resumo | |
In this method, a numerical matrix comprised of ten color scales (RGB, HSV, L, and rgb) as independent variables from digitalized images was used as a proof of concept for the prediction of the mass, apparent volume, and bulk density parameters of grains for quality control considering post-harvest purposes. The goal was to develop a high throughput multivariate regression model using partial least squares (PLS) combined with the information from color images to assess the raw product. The data set of external samples was successfully evaluated with standard error of cross-validation (SECV) values of 1.23 g (16.4-28.9), 2.03 cm(3) (20.5-40.5), and 0.018 g cm(-3) (0.68-0.85) for the mass, apparent volume, and bulk density, respectively. (AU) | |
| Processo FAPESP: | 16/00779-6 - Obtenção direta de informações químicas de interesse comercial de matrizes analíticas sólidas diversificadas utilizando a espectroscopia de emissão com plasma induzido por laser (LIBS) e quimiometria |
| Beneficiário: | Hideko Yamanaka |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |