Contrast Enhancement Techniques using Histogram Equalization: A Survey

Authors

  • Nungsanginla Longkumer Dept. of Electronics & Communication Engineering, SHIATS Allahabad, Uttar Pradesh, India Author
  • Mukesh Kumar Dept. of Electronics & Communication Engineering, SHIATS Allahabad, Uttar Pradesh, India Author
  • Rohini Saxena Dept.of Electronics & Communication Engineering, SHIATS, Allahabad,UP,India Author

Keywords:

CHE, AHE, BBPHE, RMSHE, BPBHE.

Abstract

Contrast enhancement techniques are used for improving visual quality of low contrast images. Histogram Equalization (HE) method is one such technique used for contrast enhancement. In this paper, various techniques of image enhancement through histogram equalization are overviewed. On comparing them we see that Background Brightness preserving Histogram Equalization (BBPHE) technique provides better and scalable brightness preservation for images with poor contrast.

References

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Published

2014-06-30

Issue

Vol.4, No.3 (May/Jun 2014)

Section

Articles

How to Cite

Contrast Enhancement Techniques using Histogram Equalization: A Survey. (2014). International Journal of Current Engineering and Technology, 4(3), 1561-1565. https://ijcet.evegenis.org/index.php/ijcet/article/view/759