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| Presentation | 2020-12-14 13:00 Sound signal mixing method automatically determining important bands Yuki Haba, Kota Takahashi (UEC)  EA2020-52 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We have proposed Smart Mixer, novel automatic sound signal mixing method. It has two inputs and improve clarity of one of input sound while maintaining the volume of the other input sound. However, Smart Mixer cannot simply be multi-input, because it was developed on premise of above processing policy, In conventional multi-input mixing method using a smart mixer, a specific input sound is significantly deteriorated. In this paper, we propose a multi-input automatic mixing method to improve clarity of each input sound equally. Furthermore, an example of mixing real acoustic signals using the proposed method is shown. It is shown, that a mixing process that switches between emphasis and suppression can be performed at each point on the time-frequency plane. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Signal Processing / Time-Frequency Analysis / Short Time Fourier Transform / Sound Mixing / Linear Prediction / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 296, EA2020-52, pp. 39-44, Dec. 2020. | |
| Paper # | EA2020-52 | |
| Date of Issue | 2020-12-07 (EA) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | EA2020-52 |
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| Conference Information | |
| Committee | EA |
| Conference Date | 2020-12-14 - 2020-12-14 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Engineering/Electro Acoustics, and Related Topics |
| Paper Information | |
| Registration To | EA |
| Conference Code | 2020-12-EA |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Sound signal mixing method automatically determining important bands |
| Sub Title (in English) | |
| Keyword(1) | Signal Processing |
| Keyword(2) | Time-Frequency Analysis |
| Keyword(3) | Short Time Fourier Transform |
| Keyword(4) | Sound Mixing |
| Keyword(5) | Linear Prediction |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yuki Haba |
| 1st Author's Affiliation | The University of Electro-Communications (UEC) |
| 2nd Author's Name | Kota Takahashi |
| 2nd Author's Affiliation | The University of Electro-Communications (UEC) |
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| Speaker | Author-1 |
| Date Time | 2020-12-14 13:00:00 |
| Presentation Time | 25 minutes |
| Registration for | EA |
| Paper # | EA2020-52 |
| Volume (vol) | vol.120 |
| Number (no) | no.296 |
| Page | pp.39-44 |
| #Pages | 6 |
| Date of Issue | 2020-12-07 (EA) |
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