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Analytical Adjustment of Image Contrast

by Tajbia Karim, Tasnuva Tasneem
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 98 - Number 20
Year of Publication: 2014
Authors: Tajbia Karim, Tasnuva Tasneem
10.5120/17303-7794

Tajbia Karim, Tasnuva Tasneem . Analytical Adjustment of Image Contrast. International Journal of Computer Applications. 98, 20 ( July 2014), 44-49. DOI=10.5120/17303-7794

@article{ 10.5120/17303-7794,
author = { Tajbia Karim, Tasnuva Tasneem },
title = { Analytical Adjustment of Image Contrast },
journal = { International Journal of Computer Applications },
issue_date = { July 2014 },
volume = { 98 },
number = { 20 },
month = { July },
year = { 2014 },
issn = { 0975-8887 },
pages = { 44-49 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume98/number20/17303-7794/ },
doi = { 10.5120/17303-7794 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T22:26:45.420198+05:30
%A Tajbia Karim
%A Tasnuva Tasneem
%T Analytical Adjustment of Image Contrast
%J International Journal of Computer Applications
%@ 0975-8887
%V 98
%N 20
%P 44-49
%D 2014
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Detailed analysis based on histogram stretching for image contrast adjustment has been performed. However unprocessed image includes unwanted noise which needs to be reduced for performing the stretching accurately. The level of noise reduction greatly effects the contrast adjustment and varies from images to images depending on the intensity of noise itself. This paper discusses about image contrast adjustment technique along with the algorithm. Results are analyzed corresponding to images of different quality based on histogram stretching considering different level for the noise reduction.

References
  1. J. Alex Stark, 2000, "Adaptive Image Contrast Enhancement Using Generalizations of Histogram Equalization".
  2. Dr. Muna F. Al-Samaraie, 2011, "A New Enhancement Approach for Enhancing Image of Digital Cameras by Changing the Contrast"
  3. N. Mohanapriya, B. Kalaavathi, 2013, "Comparative Study of Different Enhancement Techniques for Medical Images".
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  5. Raju. A, Dwarakish. G. S, D. Venkat Reddy, 2013, "A Comparative Analysis of Histogram Equalization Based Techniques for Contrast Enhancement and Brightness Preserving".
  6. Aswathy Mohan, Mary Linda P A, 2014, "Image Enhancement Using DWT DCT and SVD".
  7. Manvi, Rajdeep Singh Chauhan, Manpreet Singh, 2012, "Image Contrast Enhancement Using Histogram Equalization".
  8. Vicent Caselles, Jose-Luis Lisani, Jean-Michel Morel, Guillermo Sapiro, 1999, "Shape Preserving Local Histogram Modification".
  9. Er. Vinod Saini, Er. Tarun Gulati, 2012, "A Comparative Study on Image Enhancement Using Image Fusion".
Index Terms

Computer Science
Information Sciences

Keywords

Intensity histogram Underwater image Medical image Contrast adjustment

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