An Enhanced Approach to improve the contrast of Images having bad light by Detecting and Extracting their Background
Gurpreet Singh Bhatia, Deepak Goel · 2011
The application of mathematical morphology to image processing and analysis has initiated a new approac h for solving a number of problems in the image enhancement field. So, we have used morphological operators to detect and extract the background of images. Various operators used ar e erosion, dilation, opening and closing. After the background is extracted, contrast of bad lightning image is impro ved by the application of operators based on Weber’s law notio n. The operators used are block analysis and opening by reconstruction. In this paper, we will present the result of images on applying these operators.