Ferrography image is the base of wear debris analysis, and the veracity of morphological features extraction and characterization of wear debris have resulted from image quality.

• 采用形态学塔形融合方法将不同焦距下获得的图象特征信息进行融合,融合后的图象可以获得更为清晰的磨粒表面形貌和细微特征丰富磨粒的特征信息有助于磨粒的特征提取和辨识。