| Presentation | 2003/4/18 Measurement and Compensation of Loud Speakers in a Real Environment Hideki KAWAHARA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A new set of measurement and compensation methods of loud speaker characteristics in real environment were introduced, based on an ecological interpretation of human auditory functions and a computational theory of early audition. The proposed methods consist of time varying filtering in impulse response estimation and inverse filter design based on measurements on multiple locations. The methods are based on the assumption that pole allocation and average duration of impulse response represent "invariance" in environment (in this case loud speakers). Examples of measurement and compensation were also illustrated. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Auditory Scene Analysis / invariance / impulse response / inverse filter / time varying filter / group delay |
| Paper # | EA2003-10,SP2003-10 |
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| Conference Information | |
| Committee | EA |
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| Conference Date | 2003/4/18(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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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) | Measurement and Compensation of Loud Speakers in a Real Environment |
| Sub Title (in English) | |
| Keyword(1) | Auditory Scene Analysis |
| Keyword(2) | invariance |
| Keyword(3) | impulse response |
| Keyword(4) | inverse filter |
| Keyword(5) | time varying filter |
| Keyword(6) | group delay |
| 1st Author's Name | Hideki KAWAHARA |
| 1st Author's Affiliation | Faculty of Systems Engineering, Wakayama University() |
| Date | 2003/4/18 |
| Paper # | EA2003-10,SP2003-10 |
| Volume (vol) | vol.103 |
| Number (no) | 25 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |