TRIPATHI, Durgesh; SHUKLA, Vijay Kumar. DWT Based PCA and K-Means Clustering Block Level Approach for SAR Image De-Noising. International Journal of Computer Sciences and Engineering, [S. l.], v. 4, n. 12, p. 87–91, 2025. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/1280. Acesso em: 2 feb. 2026.