Using Residue Number System for Edge Detection in Digital Images Processing

摘要：

In this paper, we propose a scheme for Edge Detection in Digital Image based on the Residue Numbers System which leads to performance of the integration circuits with high speeds and high security and low power for Digital Image Processing. In this method, Edge Detection in Digital Images performs based on convolution operation between pixel values and applicable mask and also saving of obtained values of edges in the LUT memories and threshold operations by using values in Look-Up table. All operations in this method perform in Residue Numbers System. Then we design circuits for edge detection and of decimal to residue conversion and vice versa which in is used Matlab software and also VLSI tools for simulation. Preliminary simulation results show that the proposed scheme has the ability of edge detection of digital images.

关键词： Digital Image Processing Edge Detection Look-Up Table Residue Numbers System Convolution

作者: Davar Kheirandish taleshmekaeil Hekmat Mohamamdzadeh Alireza Mousavi

作者单位: Islamic Azad University Parsabad Moghan Branch, Young Researchers Club Parsabad Moghan, Iran Department of Computer,Islamic Azad University Parsabad Moghan Branch, Iran Department of Computer,Islamic Azad University Meshkin Shahr Branch, Iran

会议类型: 国际会议

会议名称: 2011 International Conference on Information and Computer Networks(ICICN 2011)(2011年信息与计算机网络国际会议)

会议地点: 贵阳

会议语种:英文

页码: 249-253

在线出版日期: 2011-01-26（万方平台首次上网日期，不代表论文的发表时间）