Short Overview on the Main Issues of Speaker Recognition

As a special language expression, phonetics not only contains semantic information, but also conveys rich other information such as speaker's language, gender, age, emotion, pathology, physiology and psychology. With the development of society, speaker recognition has become an important part of biometrics recognition. In this paper, the basic principles of speaker recognition, feature extraction and common models are introduced, and the difficulties and hot spots in the study are discussed.