CST‎ > ‎

CST-2018-008

Fast 2D digital Filter Design based on FF
Muzhir Shaban Al-Ani
Department of Information Technology , University of Human Development
http://uhd.edu.iq

Abstract- "Digital signal processing (one dimension or two dimension) is one of the most powerful field that will shape 21st century science , engineering and technology. The field of digital filter design becomes an important issue for their wide range of applications. Consequently two dimensional (2D) filter design plays is an important field of processing that have direct application on digita l image processing. The main objective of this work is to design an efficient fast 2D digital filter, in which can be implemented via fast Fourier transform. To achieve this target the digital 2D digital filter is implemented to avoid the raised problems. The implemented approach gives an accurate design to select filter type and size according to their application. Good performance in filtering operation and processing time are achieve in testing the implemented approach. The processing time gain is increasing rapidly according to the increasing in the filter size comparing with the direct convolution."
Kewords-2D Filters, Filter Design, Real Time Filters, FFT, and 2D Convolution. 
Date:1/3/2018    
Place: Hall 204
Ċ
Shaima Othman Faeq,
May 6, 2018, 12:34 AM