Identification of Wheat Varieties with a Parallel-Plate Capacitance Sensor Using Fisher’s Linear Discriminant Analysis

• Published in: Journal of sensors Vol. 2014; no. 2014; pp. 1 - 5
• Main Authors: Settaluri, V., Puppala, N., Govindarajan, K. N., Kandala, Chari V., Reddy, R. S.
• Format: Journal Article
• Language: English
• Published: Cairo, Egypt Hindawi Publishing Corporation 01.01.2014; Hindawi Limited
• Subjects: Accuracy; Capacitance; Classification; Crystal oscillators; Discriminant analysis; Impedance; Mathematical models; Measuring instruments; Moisture content; Sensors; Wheat

Fisher’s linear discriminant (FLD) models for wheat variety classification were developed and validated. The inputs to the FLD models were the capacitance ( C ), impedance ( Z ), and phase angle ( θ ), measured at two frequencies. Classification of wheat varieties was obtained as output of the FLD m...