Yu CC, Wen CY, Lu CP and Chen YF, “The Drug Tablet Image Retrieval System Based on Content-Based Image Retrieval,” International Journal of Innovative Computing, Information and Control(IJICIC), Volume 8, Number 7(A), July 2012.
This method is used to the procedure of Imprint mark feature extraction.
You should installed the Visual Studio 2015 (VC++) and OpenCV (v3.4.10)...