Abstract

Iman Gamal Morsi
Power Frequency Classification of Sky Images Using Fast Fourier Transform
The goal of this paper is to classify sky images according to thier types by monitoring of the sky variation.One hundred sky images were taken from september till march 2003.These images describe the sky from sunny period to cloudy sky and they are all grey scale images.The classification of sky images according to the maximum output power of each image by usinf Fast Fourier Transform(FFT)