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. 13 (June 15, 2021): 2556–2562. Accessed May 3, 2024. https://turcomat.org/index.php/turkbilmat/article/view/8964.