et. al., Jaafar M. Al-alghabban ,. “QP ‘DCT and Wavelet Transfer (HAAR, DB)’ Quantization Implementation in the Frequency Domain”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 12 (May 23, 2021): 152–158. Accessed October 13, 2025. https://www.turcomat.org/index.php/turkbilmat/article/view/7290.