DocumentCode
3251342
Title
Impact of applied transform on accuracy of Energetic analysis method
Author
Khaddour, Hasan ; Kurc, David
Author_Institution
Dept. of Telecommun. & Electron., Tishreen Univ., Latakia, Syria
fYear
2013
fDate
2-4 July 2013
Firstpage
464
Lastpage
468
Abstract
This paper presents a method for sound source direction estimation called Energetic analysis method, and studies the influence of the localization of the signal in the time and the frequency domains on the accuracy of this method. The resolution in time-frequency domain differs depending on the used transform. Different transforms are used in this paper, namely short-time Fourier transform, zero-padding STFT, and Gabor transform.
Keywords
Fourier transforms; audio signal processing; Gabor transform; energetic analysis method; short-time Fourier transform; signal localization; sound source direction estimation; time-frequency domain; transforms; zero-padding STFT; Accuracy; Fourier transforms; Microphones; Noise; Time-frequency analysis; Energetic analysis method; Gabor transform; STFT; Sound source localization; Zero-padding;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications and Signal Processing (TSP), 2013 36th International Conference on
Conference_Location
Rome
Print_ISBN
978-1-4799-0402-0
Type
conf
DOI
10.1109/TSP.2013.6613975
Filename
6613975
Link To Document