Digital image technology based on PCA and SVM for detection and recognition of foreign bodies in lyophilized powder.

Journal: Technology and health care : official journal of the European Society for Engineering and Medicine
PMID:

Abstract

BACKGROUND: Digital image technology has made great progress in the field of foreign body detection and classification, which is of great help to drug purity extraction and impurity analysis and classification.

Authors

  • Zhihong Zhang
    School of Materials and Chemical Engineering, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou, 450001, China. Electronic address: 2006025@zzuli.edu.cn.
  • Yingchun Luo
    Department of Ultrasound, The Maternal and Child Health Care Hospital of Hunan Province, Changsha, Hunan, 410008, China.
  • Xudong Deng
    College of Computer Engineering and Applied Mathematics, Changsha University, Changsha, Hunan, 410200, China.
  • Weinan Luo
    College of Computer Engineering and Applied Mathematics, Changsha University, Changsha, Hunan, 410200, China.