Presentation | 2003/8/2 Real-time implementation of Frequency Domain Binaural Model and its basic characteristics Takashi NAKANISHI, Rika MATSUO, Hidetoshi NAKASHIMA, Yoshifumi CHISAKI, Tsuyoshi USAGAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Sound emphasis techniques are applied as front-end of various applications such as speech recognition system. A Frequency Domain Binaural Model(FDBM), which can estimate both azimuth and elevation was proposed. This model can estimate the DOA of sound source and separates them by using Head Related Transfer Function(HRTF). The performance of this model is evaluated by off-line system. In this paper, this model is implemented as a single process, which is written by a C source code, on a Linux system as an real-time application. The performance of Direction of Arrival(DOA) estimation for each frequency component, in the case of real-time application is lower than that in case of simulation due to the error of IPD and ILD database. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Frequency Domain Binaural Model / signal separation / real-time application / directivity |
Paper # | EA2003-64 |
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Conference Information | |
Committee | EA |
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Conference Date | 2003/8/2(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Engineering Acoustics (EA) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Real-time implementation of Frequency Domain Binaural Model and its basic characteristics |
Sub Title (in English) | |
Keyword(1) | Frequency Domain Binaural Model |
Keyword(2) | signal separation |
Keyword(3) | real-time application |
Keyword(4) | directivity |
1st Author's Name | Takashi NAKANISHI |
1st Author's Affiliation | Facutly of Engineering, Kumamoto University() |
2nd Author's Name | Rika MATSUO |
2nd Author's Affiliation | Facutly of Engineering, Kumamoto University |
3rd Author's Name | Hidetoshi NAKASHIMA |
3rd Author's Affiliation | Kumamoto National College of Technology |
4th Author's Name | Yoshifumi CHISAKI |
4th Author's Affiliation | Facutly of Engineering, Kumamoto University |
5th Author's Name | Tsuyoshi USAGAWA |
5th Author's Affiliation | Facutly of Engineering, Kumamoto University |
Date | 2003/8/2 |
Paper # | EA2003-64 |
Volume (vol) | vol.103 |
Number (no) | 252 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |