Color image with Dim regions Enhancement Using Modified Histogram Equalization Algorithm

Abstract

In this paper the color images with dim regions have been enhanced by using modified histogram equalization (MHE) algorithm. This technique uses the lightness component in YIQ color space is transformed using sigmoid function, then the traditional histogram equalization (HE) method is applied on Y component. A relationship between the mean and the average… (More)

Topics

  • Presentations referencing similar topics