Abstract: In this study, research work is done in the field of image enhancement by using the SVD technique. In my study, I took into consideration CT-scan lungs images of COVID-19 patient for carrying out my work and the SVD technique used in it. The main objective of this whole study is to obtain an improved enhanced image by applying the SVD technique and also computing image enhancement parameters such as root mean square error (RMSE), percentage fit error (PFE), mean absolute error (MAE), correlation (CORR), signal to noise ratio (SNR), peak signal to noise ratio (PSNR), mutual information (MI), and quality index (QI), a measure of structural similarity (SSIM). An algorithm is developed for image enhancement of biomedical images. On the image taken into consideration, the SVD technique is applied.
Keywords: CT-scan, SVD, Image quality, Decomposition Matrix.
| DOI: 10.17148/IJARCCE.2021.10404