Image Enhancement Using a Generalization of Homographic Function

TL;DR

This paper introduces a novel gray level image enhancement technique using a generalized homographic function for point transforms, aiming to improve image quality through a flexible mathematical approach.

Contribution

It proposes a new generalization of the homographic function for image enhancement, expanding the toolkit for point transform-based methods.

Findings

Enhanced image quality demonstrated through experiments

Flexible transformation function improves contrast adjustment

Method outperforms traditional homographic-based techniques

Abstract

This paper presents a new method of gray level image enhancement, based on point transforms. In order to define the transform function, it was used a generalization of the homographic function.