D. . Pajkovski, K. . Veljanovska, Z. . Kotevski, and N. . Rendevski, “Implementation of Face Recognition on FPGA Using Haar Features and LBPH Algorithm”, IJETCSIT, vol. 6, no. 4, pp. 116–120, Nov. 2025, doi: 10.63282/3050-9246.IJETCSIT-V6I4P116.