| Presentation | 2016-08-25 Sound collection systems using a crowdsourcing approach for constructing subjective evaluation-based sound maps Sunao Hara, Shota Kobayashi, Masanobu Abe, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper presents a sound collection system that uses crowdsourcing approach. The system can collect statistics of the sounds as an opportunistic sensing, and also collect waveforms of sounds and their subjective evaluations as a participatory sensing. First, we conducted a sound collection experiment using the developed system on 14 participants. We collected 693,582 samples of equivalent A-weighted loudness levels and 5,935 samples of sounds. All of the data contain their location information. The sounds also include subjective evaluations and annotations which is attached as on-site impressions by the participants. Next, we analyzed the changes in sound properties of some areas before and after the opening of a large-scale shopping store in a city. The impact of the opening the store is shown in the time-series chart of the loudness. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Environmental sound / Crowdsourcing / Smart device / Loudness / Smart City |
| Paper # | SP2016-35 |
| Date of Issue | 2016-08-17 (SP) |
| Conference Information | |
| Committee | SP |
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| Conference Date | 2016/8/24(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | ACCMS, Kyoto Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Audio event processing, etc. |
| Chair | Kazunori Mano(Shibaura Inst. of Tech.) |
| Vice Chair | Hiroki Mori(Utsunomiya Univ.) |
| Secretary | Hiroki Mori(Kobe Univ.) |
| Assistant | Taichi Asami(NTT) / Kei Hashimoto(Nagoya Inst. of Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Speech |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Sound collection systems using a crowdsourcing approach for constructing subjective evaluation-based sound maps |
| Sub Title (in English) | |
| Keyword(1) | Environmental sound |
| Keyword(2) | Crowdsourcing |
| Keyword(3) | Smart device |
| Keyword(4) | Loudness |
| Keyword(5) | Smart City |
| 1st Author's Name | Sunao Hara |
| 1st Author's Affiliation | Okayama University(Okayama Univ.) |
| 2nd Author's Name | Shota Kobayashi |
| 2nd Author's Affiliation | Okayama University(Okayama Univ.) |
| 3rd Author's Name | Masanobu Abe |
| 3rd Author's Affiliation | Okayama University(Okayama Univ.) |
| Date | 2016-08-25 |
| Paper # | SP2016-35 |
| Volume (vol) | vol.116 |
| Number (no) | SP-189 |
| Page | pp.pp.41-46(SP), |
| #Pages | 6 |
| Date of Issue | 2016-08-17 (SP) |