Histogram Equalization for Grayscale Images and Comparison with OpenCV Library

Tayfun Celebi, Ibraheem Shayea, Ayman A. El-Saleh, Sawsan Ali, Mardeni Roslee

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

4 Citations (Scopus)

Abstract

The noisy images collected during historical research make it difficult to detail the studies and draw more comprehensive findings. Detailing and updating these images makes it much easier to find information and increases the density of data. Therefore, in this study a histogram equalization method is proposed to reduce the noise in historical images. The method processes the image's pixel values one by one while also applying the normalization process to keep the density graph steady. In this way, the harmony between density transitions ensures that the quality of the image is higher. The proposed method is compared to the OpenCV algorithm. As a result of this comparison, it is shown that the proposed algorithm is more successful in linearization.

Original languageEnglish
Title of host publication15th IEEE Malaysia International Conference on Communications
Subtitle of host publicationEmerging Technologies in IoT and 5G, MICC 2021 - Proceedings
EditorsAznilinda Zainuddin, Nur Idora Abdul Razak
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages92-97
Number of pages6
ISBN (Electronic)9781665426763
DOIs
Publication statusPublished - 2021
Event15th IEEE Malaysia International Conference on Communications, MICC 2021 - Virtual, Online, Malaysia
Duration: 1 Dec 20212 Dec 2021

Publication series

Name15th IEEE Malaysia International Conference on Communications: Emerging Technologies in IoT and 5G, MICC 2021 - Proceedings

Conference

Conference15th IEEE Malaysia International Conference on Communications, MICC 2021
Country/TerritoryMalaysia
CityVirtual, Online
Period1/12/212/12/21

Bibliographical note

Publisher Copyright:
© 2021 IEEE

Keywords

  • Contrast
  • Cumulative distribution function
  • Grayscale histogram equalization
  • Histogram equalization
  • Noisy image

Fingerprint

Dive into the research topics of 'Histogram Equalization for Grayscale Images and Comparison with OpenCV Library'. Together they form a unique fingerprint.

Cite this