【摘要】 依据 Dem pster- Shafer理论 ,分析了超声检测中信息融合的方法以及分类决策策略 ,并对信息融合系统的工作原理做了研究 ,在此基础上进行了基于信息融合的缺陷分类与识别的初步试验研究。实验结果表明 ,该方法是有效的。更多还原

【Abstract】 The method of information fusion and the decision strategies in ultrasonic detection are analyzed based on Dempster-Shafer theory, at same time, the work principle of information fusion system is researched, the experiment research of classification and recognition of detects with information fusion are carried out. The experiment results indicate the method is effective.更多还原