Optical digital sensor for three-dimensional turbulent flow visualization
Abstract:
The Nikon Coolpix885® conventional digital camera is utilized to reform three-dimensional (3-D)
turbulent pattern on lake that is situated in University Technology Malaysia (UTM). The main objective
of this study is to use fuzzy arithmetic to reduce the errors arising from noise in digital camera data when
constructing turbulent pattern flow. In doing so, the fuzzy B-spline algorithm, which assemble a global
topological between the data points, are used to support an approximation to the real surface. Further, the
fuzzy B-spline is performed to water surface information which estimated from 2-D digital camera
images.