A Study of Color Enhancement Techniques for Input Images

Contrast enhancement in color images rises the contrast of a colored image to improve its quality. The unwanted information gets added into the captured image due the restricted capacities of the device used for capturing images and the atmospheric changes. This results in blurring of images. So the captured image suffers from information losses which reduce its quality. Thus image enhancement techniques play a significant role in recovering the useful data from the image. The paper represents a review analysis on few the studies based on image enhancement methods for improving images qualities corresponding to Spatial Domain, Histogram Processing, Contrast Stretching, Histogram Equalization etc.