A Novel Approach for Two Dimensional Discrete Wavelet Transform on FPGA
Suresh Badugu · 2013
Field Programmable Gate Arrays (FPGAs) provide a new implementation platform for the discrete wavelet transform. FPGAs maintain the advantages of the custom functionality of VLSI ASIC devices, while avoiding the high development costs and the inability to make design modifications after production. Furthermore, FPGAs inherit design flexibility and adaptability of software implementations. In this paper we describe a parallel and high speed implementation of the discrete wavelet transform and its inverse using Virtex FPGAs produced by Xilinx.