image thumbnail

Gray Image Enhancement Using the Regional Similarity T. F.

version 1.0.0 (1.81 MB) by ferzan katircioglu
It is called the Regional Similarity Transfer Function (RSTF) that considers the density distribution similarity between adjoining pixels.


Updated 29 Oct 2020

View License

This study proposes a transformation function based on the similarity of the distribution of intensity
between adjoining pixels and the maximum grey level from the histogram curve. The maximum
grey level value is labelled Max, and the contrast increases as pixels to the left approach a 0 value
while pixels to the right approach a value of 255. In addition, contrast and brightness increase
positively according to the degree of similarity of intensity distribution between adjoining pixels.

Cite As

KATIRCIOĞLU, F., & CİNGİZ, Z. (2020). A Novel Gray Image Enhancement Using the Regional Similarity Transformation Function and Dragonfly Algorithm. El-Cezeri Journal of Science and Engineering, 7(3), 1201-1219.

MATLAB Release Compatibility
Created with R2020b
Compatible with any release
Platform Compatibility
Windows macOS Linux
Tags Add Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!