Determine Image Quality Enhanced by Using the Suggested Algorithm

Abstract

In this research has been improved the brightness and contrast through a new algorithm suggestion based on the algorithm retinex and algorithm settle histogram. Use retinex algorithm for homogeneous regions and algorithm settle histogram for edge regions and using effective Sobel. The comparison showed between the three methods by calculating the quality standards (μ, σ) and by observing the results that the Suggested method has successfully in enhancement brightness and contrast are almost equal compared with other methods. Keywords: Image quality, Scale retinex, Histogram, Mean, Standard deviation, Brightness, Contrast. DOI : 10.7176/APTA/76-04 Publication date :March 31 st 2019