• Jun 09, 2020 News!Welcome Prof. Pascal Lorenz from France to join the Editorial board of IJFCC    [Click]
  • May 22, 2020 News!Welcome Dr. Corrado Loglisci from Italy to join the Editorial board of IJFCC    [Click]
  • Jun 01, 2020 News!Vol.9, No.2 has been published with online version.   [Click]
General Information
Editor-in-chief

Prof. Pascal Lorenz
University of Haute Alsace, France
 
It is my honor to be the editor-in-chief of IJFCC. The journal publishes good papers in the field of future computer and communication. Hopefully, IJFCC will become a recognized journal among the readers in the filed of future computer and communication.

IJFCC 2015 Vol.4(6): 426-430 ISSN: 2010-3751
doi: 10.18178/ijfcc.2015.4.6.430

A Hybrid Illumination Refinement Technique Based on Double Niblack Thresholds

Yi-Hua Wang, Jung-San Lee, and Bo Li
Abstract—Image archive is a transformation from source to its digital form. This process, however, often leads to the irregular distribution of image illumination, which distorting the content of images. In this article, we propose a hybrid illumination technique based on double Niblack thresholds to refine the brightness of under-exposure and over-exposure images, including the text image and the text-photo image. Experimental results have shown that the new method can effectively adjust the illumination to improve the quality of digital images.

Index Terms—Illumination, contrast enhancement, image binarization, Niblack.

Y. H. Wang and J. S. Lee are with Feng Chia University, Taichung, Taiwan (e-mail: leejs@fcu.edu.tw).
B. Li is with the Department of Electrical Engineering and Computer Science, Vanderbilt University, Tennessee, USA.

[PDF]

Cite: Yi-Hua Wang, Jung-San Lee, and Bo Li, "A Hybrid Illumination Refinement Technique Based on Double Niblack Thresholds," International Journal of Future Computer and Communication vol. 4, no. 6, pp. 426-430, 2015.

Copyright © 2008-2020. International Journal of Future Computer and Communication. All rights reserved.
E-mail: ijfcc@ejournal.net