bullet Sensors & Transducers Journal

    (ISSN 1726- 5479)

205.767

2008 e-Impact Factor

25 Top Downloaded Articles

Best Selling Articles 2012

Journal Subscription 2013

Editorial Calendar 2013

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. 158, Issue 11, November 2013, pp. 456-464

 

Bullet

 

Study on Small Target Extraction Algorithm Based on Deconvolution Normalization
 
Ming LEI, Zhaoyang CHEN, Zemin WANG, Hanshan LI

School of Electronic Information Engineering, Xi'an Technological University, Xi'an, Shaanxi, 710021, China
E-mail: maxleiming@163.com

 

Received: 19 August 2013   /Accepted: 25 October 2013   /Published: 30 November 2013

Digital Sensors and Sensor Sysstems

 

Abstract: To improve the problem of small target information extraction in linear CCD detection system, the method of deconvolution is put forward to extract and analyze small target's image information under complex background. Through establishing a mathematical model to extract target information, the pure white template with the original background images that without target was deconvoluted, the complex background was transformed into a white plate template image, and then obtains the transfer function at the same time. After processing, the result shows that the background mainly becomes a piece of white board. While the target can be displayed clearly, a large number of gray-scale information of the target point can be retained at the same time. And the target can also recover the actual gray value of the point by using the reserved gray values, which has considerable research value for the judgment of small target and recovery of original target shape.

 

Keywords: Linear CCD, Image processing, Small target extraction, Transfer function, Deconvolution, Complex background.

 

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

 

 

Download <here> the Library Journal Recommendation Form

 

 

 

 

 


1999 - 2018 Copyright , International Frequency Sensor Association (IFSA). 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