| Paper Abstract and Keywords |
| Presentation |
2008-07-23 15:30
The performance improvement by user support for automatic transcription
Kentaro Kitaichi, Jiro Katto (Waseda Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Regarding the automatic transcription, studies on multi-pitch estimation have been pursued for a long time. However, most studies have not implemented a system that can endure practical use at present. It is not solved by the performance gain of the computer because its difficulty is not only the problem of computational complexity. Therefore we propose a transcription-aid system that cooperates with a user without entrusting all. In this paper, the user inputs the highest note in the harmony, and the system cuts the bandwidth over its fundamental frequency. Moreover, higher accuracy is achieved by using the music knowledge of the chord progression. We experimented on estimating the fundamental frequencies of MIDI and actual audio signals and confirmed the effectiveness of these methods. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
automatic transcription / multi-pitch estimation / chord detection / template matching / user support / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 108, pp. 45-50, July 2008. |
| Paper # |
|
| Date of Issue |
2008-07-16 (MoMuC) |
| ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
| Download PDF |
|
| Conference Information |
| Committee |
MoNA IPSJ-AVM ITE-CE ITE-ME |
| Conference Date |
2008-07-23 - 2008-07-24 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Shibaura Institute of Technology |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Mobile Multimedia Application, Mobile P2P, Image Encoding, Audio/Video Streaming, etc. |
| Paper Information |
| Registration To |
IPSJ-AVM |
| Conference Code |
2008-07-MoMuC-AVM-CE-ME |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
The performance improvement by user support for automatic transcription |
| Sub Title (in English) |
|
| Keyword(1) |
automatic transcription |
| Keyword(2) |
multi-pitch estimation |
| Keyword(3) |
chord detection |
| Keyword(4) |
template matching |
| Keyword(5) |
user support |
| Keyword(6) |
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| Keyword(7) |
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| 1st Author's Name |
Kentaro Kitaichi |
| 1st Author's Affiliation |
Waseda University (Waseda Univ.) |
| 2nd Author's Name |
Jiro Katto |
| 2nd Author's Affiliation |
Waseda University (Waseda Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2008-07-23 15:30:00 |
| Presentation Time |
25 minutes |
| Registration for |
IPSJ-AVM |
| Paper # |
MoMuC2008-34 |
| Volume (vol) |
vol.108 |
| Number (no) |
no.147 |
| Page |
pp.45-50 |
| #Pages |
6 |
| Date of Issue |
2008-07-16 (MoMuC) |