Main Article Content
Improvement of the image is one of the most important problems in image processing, such as medical image enhancement and underwater image enhancement or color dust images. The purpose of improving the image is to process the image so that the result is more appropriate for a particular application than the original image. Digital image enhancement technology offers many opportunities to improve the visual quality of images. It is very important to choose the right technique. This article provides an overview and analysis of the various methods widely used to improve the image. Image enhancement plays a key role in viewing applications. Lots of work has been done recently in the field of image improvement. A number of techniques have so far been proposed to improve digital images. In this article, a survey was conducted on various ways to improve the image.