| Presentation | 2010-09-05 Sound Source Detection by Learning Chihiro IKEDA, Yaokai FENG, Seiichi UCHIDA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Sound source detection in an image is a difficult inverse problem where the pixels belonging to the sound source area are to be estimated. The purpose of this paper is to consider an accurate sound source detection method by using machine learning framework. Specifically, the proposed method relies on an AdaBoost-based learning scheme for discriminating whether each pixel belongs to a sound source or not. The learning is done by training weak learners to discriminate positive samples (couples of image features around sound sources and audio features) and negative samples (couples of image features distant from sound sources and audio features). This learning scheme simply combines these multimodal information (i.e., image and audio) by using some weak learners to discriminate the samples by a single image feature and others by a single audio feature. The performance of this naive implementation based on a simple combination of multimodal information was examined experimentally and its essential problem was revealed with a possible remedy. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | sound source detection / learning / AdaBoost |
| Paper # | PRMU2010-69,IBISML2010-41 |
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| Conference Information | |
| Committee | PRMU |
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| Conference Date | 2010/8/29(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Pattern Recognition and Media Understanding (PRMU) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Sound Source Detection by Learning |
| Sub Title (in English) | |
| Keyword(1) | sound source detection |
| Keyword(2) | learning |
| Keyword(3) | AdaBoost |
| 1st Author's Name | Chihiro IKEDA |
| 1st Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University() |
| 2nd Author's Name | Yaokai FENG |
| 2nd Author's Affiliation | Faculity of Information Science and Electrical Engineering, Kyushu University |
| 3rd Author's Name | Seiichi UCHIDA |
| 3rd Author's Affiliation | Faculity of Information Science and Electrical Engineering, Kyushu University |
| Date | 2010-09-05 |
| Paper # | PRMU2010-69,IBISML2010-41 |
| Volume (vol) | vol.110 |
| Number (no) | 187 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |