Innovative hybridization for image compression using PCA and multilevel 2D-wavelet

Abstract

In modern era, the utilization of multimedia artifact grows gradually more, contributing to inadequate bandwidth of network and storage of memory gadgets. For that reason the concept of image compression becomes more and more considerable for reducing the data redundancy to accumulate more hardware space and transmission bandwidth. Image compression is valuable because it helps decrease the use of different resources mainly hard disk storage. Images are generally viewable representation of matrices and not compressed image use outsize number of memory for storage. In this paper we briefly describe different image compression techniques, an analysis different implementations and Finally the innovative method for image compression by using principal component analysis (PCA) and multilevel 2D-wavelet decomposition based method has been implemented. The main objective behind the hybridization of these two techniques are to use advantages of both compression techniques at one platform.