| Presentation | 2011-03-08 High quality methods for time-scale modification of speech in audio-visual content Keigo TSUTAKI, Kota TAKAHASHI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | When we watch audio-visual contents in a short time or listen to speech perfectly with low-speed play-back, techniques of time-scale modification are useful. In this paper, two approaches which improve audio quality of audio-visual contents are proposed. The one is "the high affinity connective method" which connects two audio-signals with sound warping to suppress the sense of incongruity. Indexes for the sense of incongruity are defined, and the results of the hearing experiment are reported. The other is "the regional time-scale modification method" which performs time-scale modification only in the selected region. In addition, a speech database, SRV-DB, for speaking rate researcher is introduced. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | time-scale modification / sound warping / link method / speech database |
| Paper # | CQ2010-80 |
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| Conference Information | |
| Committee | CQ |
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| Conference Date | 2011/2/28(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Communication Quality (CQ) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | High quality methods for time-scale modification of speech in audio-visual content |
| Sub Title (in English) | |
| Keyword(1) | time-scale modification |
| Keyword(2) | sound warping |
| Keyword(3) | link method |
| Keyword(4) | speech database |
| 1st Author's Name | Keigo TSUTAKI |
| 1st Author's Affiliation | Graduate School of Informatics and Engineering, The University of Electro-Communications() |
| 2nd Author's Name | Kota TAKAHASHI |
| 2nd Author's Affiliation | Graduate School of Informatics and Engineering, The University of Electro-Communications |
| Date | 2011-03-08 |
| Paper # | CQ2010-80 |
| Volume (vol) | vol.110 |
| Number (no) | 455 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |