Rekha, H, and P Samundiswary. “An Efficient Image Denoising Algorithm Based on Double Density Dual Tree Discrete Wavelet Transform for Wireless Sensor Network”. International Journal of Engineering and Technology 7, no. 3.29 (August 24, 2018): 336–341. Accessed February 11, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/19188.