Support vector machine for the liquid drop fingerprint recognition

Abstract

In this paper, we introduce liquid drop fingerprint, a feature extraction method called waveform analysis and support vector machine, then discuss the recognition method of liquid drop fingerprint. The waveform analysis method can grasp the main features of the liquid drop fingerprint, greatly reduce the information needed for recognition and improve recognition efficiency. Support vector machine technology is particularly suitable for pattern classification. By using waveform analysis and support vector machine in liquid drop fingerprint recognition, we can get good results.