Application of Bidimensional Empirical Mode Decomposition to Medical Liquid Opacity Detection
A Robert operator edge detection algorithm based on Bidimensional Empirical Mode Decomposition (BEMD) to detect medical liquid opacity is proposed. This method can effectively resolve the problem that traditional Robert operator edge detection can be easily effected by noise, and it also has certain effects on restraining external environment influence. The simulation results show that, compare with traditional medical liquid opacity detection methods, the proposed method could achieve higher detection accuracy, and has a certain theory and application value.
J. Wan et al., "Application of Bidimensional Empirical Mode Decomposition to Medical Liquid Opacity Detection", Applied Mechanics and Materials, Vols. 128-129, pp. 530-533, 2012