A Basic Approach to Enhance a Gray Scale Image

Abstract

This paper describes a Gray scale image enhancement technique using Fuzzification. The images can be enhanced by improving the quality regarding the pixels value. It has three main stages, namely, image fuzzification, modification of membership function values, and defuzzification. Fuzzy image enhancement is based on gray level mapping into membership function. The proposed technique enhanced the interpretability of images that is input for other image processing technique.