The contrast of some images is not obvious. Enhance the contrast can lead to better views of these images. Histogram equalization is a technique for adjusting image intensities to enhance contrast.

This project is the result of an assignment on Course 'Digital Image Processing' when I was an undergraduate student. It includes nine MATLAB files, 8 of which are functions and the last one is a ...

A Matlab histogram shows a distribution of data grouped into regular intervals called bins. Matlab has predefined functions for creating histograms in Cartesian or polar coordinate systems. After ...

The images in JPEG format are true colour images with 24-bit colour resolution. A 24-bit colour image is the combination of R-, G- and B-colors (8-bits each) ranged from 0 to 255, where 0 being the ...

Abstract: This paper has two major parts. In the first part histogram equalization for the image enhancement was implemented without using the built-in function in MATLAB. Here, at first, a color ...