Detection of freeze injury in oranges using magnetic resonance imaging under motion conditions
Título de la tesis:
Detection of freeze injury in oranges using magnetic resonance imaging under motion conditions
Autor/es:
Hernández Sánchez, Natalia - Barreiro Elorza, Pilar - Ruiz Altisent, Margarita - Ruiz Cabello Osuna, Jesus Maria - Fernandez Valle, M. Encarnacion
Tipo de documento:
Artículo
Universidad:
E.T.S.I. Agrónomos (UPM)
Departamento:
Ingeniería Rural
Idioma:
Palabras clave:
Fecha de la defensa:
Septiembre 2004-01-01
Notas:
Resumen: Magnetic resonance imaging (MRI) is applied for on-line inspection of fruits. The aim of this work is to address the applicability of MRI for freeze injury detection in oranges directly on a distribution chain. Undamaged and damaged oranges are conveyed at 50 and 100 mm/s by a specially designed conveyor within a 4.7 T spectrometer obtaining fast low-angle shot images. An automatic segmentation algorithm is proposed that allows the discrimination between undamaged and damaged oranges...
Valoración: