This research focused on enhancing K-SVD (EKSVD) algorithm to get optimum denoising process for an image. The new algorithm used emphasizes dictionary learning process in which it can reduce the noise at 0.05% low which almost equal to ordinary K-SVD algorithm. Moreover, EKSVD was able to reduce the time process for denoising for 40% faster than the ordinary K-SVD algorithm.
Endra, Junius E, Alfiansah R and Hedwig D. R. (2013). Image Denoising by Enhancing K-SVD Algorithm. Internetworking Indonesia Journal, 5 (2), 9-13.
image denoising, K-SVD algorithm, enhanced K-SVD algorithm, optimum, dictionary learning