Verilog Implementation of Image Compression Using Discrete Wavelet Transform

Abstract

As our use of computer continues to grow, need for storing large amount of data efficiently increases day by day. Image compression has become a necessary step for making better use of available storage and transmission bandwidth. This paper presents image compression using discrete wavelet transform(DWT) implementation using VERILOG. Decompression algorithm is implemented using inverse wavelet transform (IDWT). Here we used sub-band coding to implement wavelet transform. By using DWT we get high compression ratios. The results of VERILOG arediscussed in this paper.