Abstract: Enhancing is the process can be done in many ways for obtaining more details from the images that can be attain by image extraction, contrast enhancement, denioising and dehazing are the various techniques for the image enhancement. In our paper the enhancement is obtain with the help of contrast enhancement technique. Improving the contrast is the process of introducing necessary difference between the pixel values of an input image to obtain more informative output image. The proposed algorithm is done by modifying the original image histogram and performs histogram equalization then the final image obtained by combining the histogram equalized image with DSIHE image.

Keywords: contrast enhancement, dehazing, filtering, denioising.