Forensic and Automatic Speaker Recognition System
نویسندگان
چکیده
منابع مشابه
Forensic automatic speaker recognition
Automatic speaker recognition technology appears to have reached a sufficient level of maturity for realistic application in the field of forensic science. However, there are key issues to be solved before the forensic community will accept its use as an investigative assistant or as evidence in actual criminal cases. To assess the state of the technology, the Federal Bureau of Investigation (F...
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Hollywood films and CSI-like movies show a technology landscape far from real, both in forensic speaker recognition and other identification-of-the-source forensic areas. Lay persons are used to good-looking scientist-and-investigators performing voice identifications (”we got a match!”) or smart fancy devices producing voice transformations causing one actor to instantaneously talk with the vo...
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Frequency modulation (FM) information from the speech signal is herein proposed to complement the conventional amplitude based features for automatic forensic speaker recognition systems. In addition to presenting the AM-FM model of speech used to generate the proposed frequency modulation features, the significance of frequency modulation for speaker recognition is discussed. Evaluation result...
متن کاملAutomatic Speaker Recognition System
Spoken language is used by human to convey many types of information. Primarily, speech convey message via words. Owing to advanced speech technologies, people's interactions with remote machines, such as phone banking, internet browsing, and secured information retrieval by voice, is becoming popular today. Speaker verification and speaker identification are important for authentication and ve...
متن کاملAutomatic Speaker Recognition for Forensic Case Assessment and Interpretation
Abstract Forensic speaker recognition (FSR) is the process of determining if a specific individual (suspected speaker) is the source of a questioned voice recording (trace). The forensic expert’s role is to testify to the worth of the voice evidence by using, if possible, a quantitative measure of this worth. It is up to the judge and/ or the jury to use this information as an aid to their deli...
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ژورنال
عنوان ژورنال: International Journal of Electrical and Computer Engineering (IJECE)
سال: 2018
ISSN: 2088-8708,2088-8708
DOI: 10.11591/ijece.v8i5.pp2804-2811