P. Venkata Lavanya, C. Venkata Narasimhulu, K. Satya Prasad. “Modified Euler Frobenius Halfband Polynomial Filter Based Dual-Tree Complex Wavelet Transform and Metaheuristic Optimization Algorithms for Image Denoising Along With Artificial Neural Networks”. International Journal of Advanced Science and Technology, Vol. 29, no. 06, May 2020, pp. 3475 -96, http://sersc.org/journals/index.php/IJAST/article/view/14147.