Meihua Zhang, Linhan Wang, Xinhao Wen, Xiaojuan Xia, and Chunyan Zhang. “Design of Portable Intelligent Classification Cosmetic Cabinet Based on Image Processing”. IJRDO -Journal of Computer Science Engineering, Vol. 5, no. 3, Apr. 2019, pp. 14-20, doi:10.53555/cse.v5i3.2789.