声纹学方兴未艾,它是和指纹学相似的一门科学。研究发现,一个人的嗓音,如同他的指纹一样,也是长期稳定的密码信号,从某种意义上说,声纹也是人体的一张“身份证”。由于每个人的发音器官,诸如咽腔、鼻腔、口腔、唇、齿、上腭等,在发音时千姿百态, Voiceprint is in the ascendant, it is a science similar to fingerprinting. The study found that a person’s voice, like his fingerprints, is also a long-term, stable password signal. To a certain extent, voiceprint is also an “identity card” of the human body. Because each person’s vocal organs, such as the pharynx, nasal cavity, mouth, lips, teeth, palate, etc., in different pronunciations,