2021/02/22 by Raid Rafi Omar Al-Nima, Raid R. Al-Nima, Ali N. Hamoodi +7
Computer Science · Engineering · #Advanced Image Fusion Techniques #Advanced Image Processing Techniques #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Image and Signal Denoising Methods #cs.CV
paper · pdf · doi:10.48550/arxiv.2102.11356
7 pages, 6 figures and 3 Tables
arxiv created 2021/02/22 · openalex publication_date 2021/02/22 · arxiv updated 2021/02/24 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
This project aims to adopt preprocessing operations to get less distortions for shadow image enlargement. The preprocessing operations consists of three main steps: first enlarge the original shadow image by using any kind of interpolation methods, second apply average filter to the enlargement image and finally apply the unsharp filter to the previous averaged image. These preprocessing operations leads to get an enlargement image very close to the original enlarge image for the same shadow image. Then comparisons established between the adopted image and original image by using different types of interpolation and different alfa values for unsharp filter to reach the best way which have less different errors between the two images.