bullet Sensors & Transducers Journal

    (ISSN: 2306-8515, e-ISSN 1726-5479)

205.767

2008 e-Impact Factor

25 Top Downloaded Articles

Best Selling Articles 2012

Journal Subscription 2014

Editorial Calendar

Submit an Article

Editorial Board

Current Issue

S&T journal's cover

Sensors & Transducers Journal 2011

Sensors & Transducers Journal 2010

Sensors & Transducers Journal 2009

Sensors & Transducers Journal 2008

Sensors & Transducers Journal 2007

2000-2002 S&T e-Digest Contents

2003 S&T e-Digest Contents

2004 S&T e-Digest Contents

2005 S&T e-Digest Contents

2006 S&T e-Digest Contents

 

Best Articles 2011

 

 

 

Vol. 163, Issue 1, January 2014, pp. 113-120

 

Bullet

 

A New Filtering Algorithm for Preserving Edges and Details of Digital Images
 

Yueqiu Jiang, Xiangwen Fu, Hongwei Gao, Shuang Ma

Shenyang Ligong University, Shenyang, 110000, China
Tel.: (024) 24686105

E-mail: missjiangyueqiu@sina.com, fu40431@163.com

 

Received: 22 October 2014 /Accepted: 9 January 2014 /Published: 31 January 2014

Digital Sensors and Sensor Sysstems

 

Abstract: In order to overcome the shortage that the traditional image filtering algorithm can not preserve edges and details of digital images when filter out noises, a valid filtering algorithm for preserving edges and details of images is proposed in this paper. The algorithm first determines the pixel to be processed belongs to these three category that pixel belongs to the image itself, the background or the introducing noise of the process of image generation or transmission, and then uses different filtering policies to filter out noises according to the result of judgment. Because of different templates are used to filter out the pending pixel according to which template the pending pixel belongs to, the filtering algorithm can filter out noises as well as keeps the image’s edges and details effectively. The proposed algorithm is tested against different images, and it gives a better peak signal to noise ratio and a lower normalized mean square error. These results have also been checked and analyzed visually. The experimental results show that the proposed filtering algorithm not only can filter out the noise in image effectively but also protect edges and details of digital image well.

 

Keywords: Filtering algorithm, Edges, Details, Digital image.

 

Acrobat reader logo Click <here> or title of paper to download the full pages article in pdf format

 

 

Subscribe the full-page Sensors & Transducers journal in print (paper) or pdf formats

(shipping cost by standard mail for paper version is included)

(25 % discount for IFSA Members)

 

 

 

Alternatively we accept a money transfer to our bank account. Please contact for details: sales@sensorsportal.com

 

 

Download <here> the Library Journal Recommendation Form

 

 

 

 

 


1999 - 2014 Copyright ©, International Frequency Sensor Association (IFSA) Publishing, S.L. All Rights Reserved.


Home - News - Links - Archives - Tools - Voltage-to-Frequency Converters - Standardization - Patents - Marketplace - Projects - Wish List - e-Shop - Sensor Jobs - Membership - Videos - Publishing - Site Map - Subscribe - Search

 Members Area -Sensors Portal -Training Courses - S&T Digest - For advertisers - Bookstore - Forums - Polls - Submit Press Release - Submit White Paper - Testimonies - Twitter - Facebook - LinkedIn