Presentation | 2001/5/18 Robust Pitch Estimation Using BPFP and NN in Noisy Environments Hideo MIYABAYASHI, Tetsuo FUNADA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this work, we study a pitch extraction method with U/V classification using bank of bandpass filter pairs (BPFP), or combining bank of BPFP with neural network (BPFP-NN), in performance with respect to addition of white/pink noise, as compared with modified autocorrelation (MAUT) analysis, when a threshold by which plus, zero or minus slope of frequency direction in power spactrum is ternarized is introduced into BPFP as measures against the influence of noise. The results of experiments show that BPFP and BPFP-NN methods introduced a thruhold into BPFP are by no means inferior to MAUT method in noisy enviromnents. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | noise / pitch extraction with U/V classification / bank of BPFP pairs / NN |
Paper # | NC2001-2 |
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Committee | NC |
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Conference Date | 2001/5/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Neurocomputing (NC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Robust Pitch Estimation Using BPFP and NN in Noisy Environments |
Sub Title (in English) | |
Keyword(1) | noise |
Keyword(2) | pitch extraction with U/V classification |
Keyword(3) | bank of BPFP pairs |
Keyword(4) | NN |
1st Author's Name | Hideo MIYABAYASHI |
1st Author's Affiliation | Toyama Maritime and Technology College() |
2nd Author's Name | Tetsuo FUNADA |
2nd Author's Affiliation | Faculty of Engineering, Kanazawa University |
Date | 2001/5/18 |
Paper # | NC2001-2 |
Volume (vol) | vol.101 |
Number (no) | 94 |
Page | pp.pp.- |
#Pages | 6 |
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