Object-Based Image Enhancement Technique for Gray Scale Images
Srinivasa Rao G, Sri Krishna A, Shaik Mahaboob Basha, Prakash Ch. Jeevan · International Journal of Advanced Information Technology · 2014
Image enhancement technique plays vital role in improving the quality of the image.Enhancement technique basically enhances the foreground information and retains the background and improve the overall contrast of an image.In some case the background of an image hides the structural information of an image.This paper proposes an algorithm which enhances the foreground image and the background part separately and stretch the contrast of an image at inter-object level and intra-object level and then combines it to an enhanced image.The results are compared with various classical methods using image quality measures.