Naslov
Optimal Function-Model Choise

Autori
Mesić, Mirko ; Filić, Mirko ; Valter, Zdravko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
5th ISHM 2006 Brazil Conference Proceedings / Brionizio, Julio D. ; Huang, Peter - Rio de Janeiro : Instituto Nacional de Metrologia Normalizacia o e Qualidade Industrial INMETRO, 2006, 187-190

Skup
5th International Symposium on Humidity and Moisture : ISHM 2006 Brazil

Mjesto i datum
Rio de Janeiro, Brazil, 02.05.2006. - 05.05.2006

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
near-infrared; wheat; moisture; regression

Sažetak
Water has an absorption band of four wavelengths, namely 1.2, 1.45, 1.94, and 2.94 micrometers, in the near-infrared range. When a sample is irradiated with source light inclusive of the wavelengths above, this sample will absorb energy light in accordance with its moisture content. As moisture content of wheat increased, reflectance from the wheat sample decreased, which indicates that water is a strong light absorber than a sandy wheat sample. By the regression analysis are looked for functions-model and its optimal parameters for the description of the moisture content in wheat based on the measuring values. The different functions-models are analyses and compared in this paper. The rates of data dispersion around the function are given by the standard deviation. Its dispersions are matched for the different functions-models.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA