Gaurav Kumar Mishra , Prof. Amrita Pahadia (2022) “Area-Delay Efficient LPF and HPF designing in 2 D DWT using CSD Technique and BK Adder ”, International Journal of Research & Technology, 10(3), pp. 48–52. Available at: https://ijrt.org/j/article/view/334 (Accessed: 14 September 2025).