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基于核磁共振成像的水果轻微损伤识别(Detecting Subtle Bruises on Fruits with Nuclear Magnetic Resonance Imaging)
鸭梨 核磁共振成像 无损检测 角点检测
2010/12/29
以鸭梨为对象,采用核磁共振成像设备扫描获得轻微损伤鸭梨冠状面图像,使用Matlab软件完成图像预处理,采用自动阈值分割目标区域,并提取鸭梨层切面边界,最后采用角点检测方法检测鸭梨是否有轻微损伤。实验结果表明,核磁共振成像技术对水果轻微损伤的检测精度达92.1%,对正常和畸形水果的检测精度达100%。
Agriculture Feeds and Saves the World--Nuclear Techniques Used to Tackle Global Warming and Increase Crop Productivity
Agriculture Nuclear Techniques Global Warming Crop Productivity
2009/9/28
Experts say that healthy, properly managed agricultural land increases crop yield and can contribute significantly to the reduction of harmful greenhouse gases like carbon dioxide, methane and nitrous...