Abstract: Beer bottles recognition is an important step in whole beers intelligent system. This paper presented a recognition system based on wavelet moment and Support Vector Machine (SVM). The experimental results show that the method has a good recognition rate and less loss-time, which satisfies the industrial need.

Key words: beer bottles recognition, wavelet moment, Support Vector Machine (SVM)

摘要： 啤酒瓶种类识别是啤酒瓶智能检测系统的重要环节。提出了一种基于改进的小波矩和支持向量机(SVM)的啤酒瓶种类识别方法。实验表明，与不变矩中广泛使用的Hu矩、Zernike矩和神经网络构建的分类器相比，所提出的方法在识别率和识别时间方面都取得了令人满意的结果，满足了工业实用性要求。

关键词: 啤酒瓶种类识别, 小波矩, 支持向量机