Enhancement Techniques for True Color Images in Spatial Domain
I. Suneetha, Tangala Venkateswarlu · 2012
The goal of Digital Image Processing is to process a digital image by means of a computer. Nowadays image processing is an exciting interdisciplinary field as it has wide range of applications in various fields like remote sensing, biomedical, industrial automation, office automation, criminology, military, astronomy, and space. Visual quality of an image may decreases during its sensing, storing, or sending. Image Enhancement basically improves the visual quality of an image by providing clear images. Based on color, images can be classified as gray scale and true color images. True color images represent full range of available colors that are similar to actual object. However a color images occupy more space when compared to gray scale images, they are very much useful for many applications. We reviewed in our previous paper about enhancement techniques for gray scale images in Spatial Domain. This paper extends those enhancement techniques to color images in spatial domain and results obtained gives better approach for its future research.