Yixin Su

Oct 8, 2023 | mdpi.com | Shuqi Wang |Huajun Zhang |Xuetao Zhang |Yixin Su

1. IntroductionA voiceprint refers to the spectrum of sound waves that convey speech information and is a biometric feature characterized by uniqueness and stability. The technology used to identify speaker identities with voiceprints is known as voice recognition technology. This technology is currently one of the popular methods for identity authentication. It has been applied in the judiciary, finance, and security fields, among others [1,2].