Classifying Crispiness of Freeze-dried Durian Using Fuzzy Logic

Abstract

This paper proposes the classification of freeze-dried durian crispiness using fuzzy logic (FL). In freeze drying process, the durian texture is physically changed. Three features of the freezedried durian image are considered to indicate the crispiness. These three features are diameter of pore, ratio between pore and space, and distribution of pore. The classification uses the FL algorithm for decision making. The experiment results show high accuracy of freeze-dried durian crispiness classification comparing with expert opinions.