Title :
Direct evaluation of frame-based nonstationary pattern recognition methods by using Bhattacharyya distance
Author :
Markovic, Milan ; Milosavljevic, Milan ; Kovacevic, Branko
Author_Institution :
Inst. of Appl. Math. & Electron., Belgrade, Serbia
Abstract :
In this paper, a possibility of evaluating frame-based nonstationary pattern recognition methods by using Bhattacharrya distance is considered. Speech signal is used as a nonstationary signal and the comparative analysis is done through analyzing the natural speech, isolately spoken Serbian vowels and digits.
Keywords :
speech recognition; Bhattacharyya distance; frame-based nonstationary pattern recognition method; isolately-spoken Serbian digits; isolately-spoken Serbian vowels; natural speech; nonstationary signal; speech signal; Algorithm design and analysis; Classification algorithms; Pattern recognition; Robustness; Speech; Trajectory; Upper bound;
Conference_Titel :
Signal Processing Conference (EUSIPCO 1998), 9th European
Conference_Location :
Rhodes
Print_ISBN :
978-960-7620-06-4
