et. al., J.M.A.- alghabban , . 2021. QP "DCT and Wavelet transfer (HAAR, DB)" quantization implementation in the frequency domain. Turkish Journal of Computer and Mathematics Education (TURCOMAT). 12, 12 (May 2021), 152–158. DOI:https://doi.org/10.17762/turcomat.v12i12.7290.