4.[23-28]Image Denoising Using Digital Image Curvelet

Journal of Information Engineering and Applications www. iiste. org ISSN 2224-5758 (print) ISSN 2224-896X (online) Vol 1, No. 2, 2011 23 | P a g e www. iiste. org Image Denoising Using Digital Image Curvelet Aarti S. Gaikwad (Corresponding author)... More

Journal of Information Engineering and Applications www. iiste. org ISSN 2224-5758 (print) ISSN 2224-896X (online) Vol 1, No. 2, 2011 23 | P a g e www. iiste. org Image Denoising Using Digital Image Curvelet Aarti S. Gaikwad (Corresponding author) Electronics Department Rajarshri Shahu College of Engineering, Tathawade, Pune-33. University of Pune Tel: 020-22933423 E-mail: arati. g@rediffmail. com. D. S. Bormane Electronics Department Rajarshri Shahu College of Engineering, Tathawade, Pune-33. University of Pune Tel: 020-22933423 E-mail: bdattatraya@yahoo. com Abstract Image reconstruction is one of the most important areas of image processing. As many scientific experiments result in datasets corrupted with noise, either because of the data acquisition process or because of environmental effects, denoising is necessary which a first pre-processing step in analyzing such datasets. There are several different approaches to denoise images. Despite similar visual effects, there are Less