PERFORMANCE ANALYSIS OF IMAGE COMPRESSION USING HAAR AND DB2 WAVELET TRANSFORM WITH MEDIAN FILTER

Abstract

Nowadays, the size of storage media increases day by day. Although the largest capacity of hard disk is about two Terabytes, it is not enough large if we storage a image, audio and video file without compressing it. We live in a digital information society. Exchange of information is a means of knowledge sharing which is vital for the progress of mankind. In this paper analysis of image compression methods is measured by MSE and PSNR with AWGN are used as wireless channel for transmission of image on wireless medium with QPSK modulation. Performance of these systems is measured by SER and BER plot with respect to SNR.