histogram transformation
Recently Published Documents


TOTAL DOCUMENTS

17
(FIVE YEARS 0)

H-INDEX

6
(FIVE YEARS 0)

2019 ◽  
Vol 8 (1) ◽  
pp. 26-31
Author(s):  
V. Murali ◽  
T. Venkateswarlu

Image enhancement techniques are methods used for producing images with better quality than the original image. None of the existing methods increase the information content of the image, and are usually of little interest for subsequent automatic analysis of images. In this paper, automated Image Enhancement is achieved by carrying out Histogram techniques. Histogram equalization (HE) is a spatial domain image enhancement technique, which effectively enhances the contrast of an image. We make use of Transformation and Hyperbolization techniques for automatic image enhancement. However, while it takes care of contrast enhancement, a modified histogram equalization technique, Histogram Transformation and Hyperbolization Equalization Technique (HTHET) using optimization method is proposed using EQHIST and LINHIST.


2014 ◽  
Vol 02 (02) ◽  
pp. 52-56 ◽  
Author(s):  
Wanhyun Cho ◽  
Seongchae Seo ◽  
Jinho You ◽  
Soonja Kang

2011 ◽  
Vol 32 (5) ◽  
pp. 676-693 ◽  
Author(s):  
R. Medina-Carnicer ◽  
R. Muñoz-Salinas ◽  
A. Carmona-Poyato ◽  
F.J. Madrid-Cuevas

2009 ◽  
Vol 55 (2) ◽  
pp. 855-863 ◽  
Author(s):  
Kenji Hara ◽  
Atsuhiko Maeda ◽  
Hirohito Inagaki ◽  
Minoru Kobayashi ◽  
Masanobu Abe

2004 ◽  
Vol 8 (2) ◽  
pp. 147-156 ◽  
Author(s):  
Hiroyuki Nagashima ◽  
Tetsumi Harakawa ◽  
Hajime Sakamoto ◽  
Yoshitomo Sano ◽  
Akihisa Shiraishi ◽  
...  

2003 ◽  
Vol 24 (11) ◽  
pp. 1725-1735 ◽  
Author(s):  
Ján Morovic ◽  
Pei-Li Sun

Sign in / Sign up

Export Citation Format

Share Document