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Comprehensive Analysis of Signal Processing Techniques Used For Speaker Identification

Speaker recognition is more active biometric task, which bases from the more general speech processing area. Likewise, most of the other speech-related recognition activities (language recognition, speech recognition), speaker recognition is a multidisciplinary problem. Both understanding of pattern recognition techniques and domain knowledge (Acoustics/Phonetics) are necessary. The motivation to write this review paper is to provide an up-to-date review of the existing approaches and to offer some insights into the study of speaker recognition. The classical techniques used in speaker recognition are also discussed.