FPGA Implementation of Wavelet Transform Based on Lifting Scheme

被引：0

作者：

Dewasthale, Mugdha M. ^{[1
]}

Mukherji, P. ^{[1
]}

机构：

[1] Pune Univ, Smt Kashibai Navle Coll Engg, E&TC Dept, Pune, Maharashtra, India

来源：

2009 INTERNATIONAL CONFERENCE ON INFORMATION MANAGEMENT AND ENGINEERING, PROCEEDINGS | 2009年

关键词：

Discrete Cosine Transform (DCT); Discrete Wavelet Transform (DWT); Forward Discrete Wavelet Transform (FDWT); Field Programmable Gate Arrays (FPGA);

D O I：

10.1109/ICIME.2009.108

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents FPGA implementation of 2-D Discrete Wavelet Transform to compress the images for retrieval and storage. The whole design is written in VHDL using Xilinx ISE and ISE Simulator is used for Simulation. The motivation is to use reconfigurable hardware for implementing high performance block. Essentially the same piece of silicon can be reprogrammed to achieve different functionalities. We use in place computation to reduce hardware requirement. The design can be used for both lossy and lossless image compression.

引用

页码：456 / 460

页数：5

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