High-Speed Smoothing Filter in the Residue Number System

被引：0
|
作者：
Chervyakov, N. I. [1 ]
Lyakhov, P. A. [1 ]
Ionisyan, A. S. [1 ]
Valueva, M. V. [1 ]
机构：
[1] North Caucasus Fed Univ, Dept Appl Math & Math Modeling, Stavropol, Russia
来源：
2016 THIRD INTERNATIONAL CONFERENCE ON DIGITAL INFORMATION PROCESSING, DATA MINING, AND WIRELESS COMMUNICATIONS (DIPDMWC) | 2016年
关键词：
residue number system; image processing; smoothing filter; DIVISION;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper we propose a new architecture of a smoothing filter in the RNS. The problem of computationally complex division operation performing is solved by replacing this operation by division with the remainder. This makes it possible to replace the division by subtraction and a multiplication in the RNS when using RNS modulo as a divisor. Simulation of smoothing filter hardware implementation showed an 12,5% increase the processing speed by using the proposed architecture in comparison with smoothing filter functioning in BNS and 46,7% increase the processing speed in comparison with known smoothing filter architecture in RNS. Besides, hardware costs for the implementation of the proposed architecture on average 25% less in comparison with known smoothing filter architecture in RNS.
引用
收藏
页码：121 / 126
页数：6
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