JPS6310395B2 - - Google Patents
Info
- Publication number
- JPS6310395B2 JPS6310395B2 JP11632383A JP11632383A JPS6310395B2 JP S6310395 B2 JPS6310395 B2 JP S6310395B2 JP 11632383 A JP11632383 A JP 11632383A JP 11632383 A JP11632383 A JP 11632383A JP S6310395 B2 JPS6310395 B2 JP S6310395B2
- Authority
- JP
- Japan
- Prior art keywords
- channel
- block
- frequency
- waveform
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 description 13
- 238000004458 analytical method Methods 0.000 description 10
- 238000005259 measurement Methods 0.000 description 8
- 238000007493 shaping process Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000001755 vocal effect Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 210000001260 vocal cord Anatomy 0.000 description 3
- 238000005311 autocorrelation function Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003534 oscillatory effect Effects 0.000 description 2
- 238000009527 percussion Methods 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58116323A JPS607370A (ja) | 1983-06-27 | 1983-06-27 | 波形分析装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58116323A JPS607370A (ja) | 1983-06-27 | 1983-06-27 | 波形分析装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS607370A JPS607370A (ja) | 1985-01-16 |
| JPS6310395B2 true JPS6310395B2 (da) | 1988-03-07 |
Family
ID=14684132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58116323A Granted JPS607370A (ja) | 1983-06-27 | 1983-06-27 | 波形分析装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS607370A (da) |
-
1983
- 1983-06-27 JP JP58116323A patent/JPS607370A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS607370A (ja) | 1985-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Serra et al. | Spectral modeling synthesis: A sound analysis/synthesis system based on a deterministic plus stochastic decomposition | |
| US6298322B1 (en) | Encoding and synthesis of tonal audio signals using dominant sinusoids and a vector-quantized residual tonal signal | |
| Laroche | The use of the matrix pencil method for the spectrum analysis of musical signals | |
| US3649765A (en) | Speech analyzer-synthesizer system employing improved formant extractor | |
| KR880004426A (ko) | 언어 엔코딩 처리시스템 및 음성 합성방법 | |
| Virtanen | Audio signal modeling with sinusoids plus noise | |
| JP3251555B2 (ja) | 信号分析装置 | |
| US4982433A (en) | Speech analysis method | |
| Kawahara et al. | Higher order waveform symmetry measure and its application to periodicity detectors for speech and singing with fine temporal resolution | |
| JPH05281996A (ja) | ピッチ抽出装置 | |
| Derrien | A very low latency pitch tracker for audio to MIDI conversion | |
| JPS6310395B2 (da) | ||
| KR0128851B1 (ko) | 극성이 다른 가변길이 듀얼 임펄스의 스펙트럼 하모닉스 매칭에 의한 피치 검출 방법 | |
| Suzuki et al. | Instantaneous frequencies of signals obtained by the analytic signal method | |
| Penttinen et al. | Acoustic guitar plucking point estimation in real time | |
| JPS606878A (ja) | 波形分析装置 | |
| JPWO2008001779A1 (ja) | 基本周波数推定法および音響信号推定システム | |
| JP3223564B2 (ja) | ピッチ抽出方法 | |
| JP3271193B2 (ja) | 音声符号化方法 | |
| Maula et al. | Spectrum identification of peking as a part of traditional instrument of gamelan | |
| JP3633090B2 (ja) | 音源装置および楽音のスペクトル成分分析方法 | |
| JP3919359B2 (ja) | 楽音信号のアタック位置検出装置 | |
| SU1111199A1 (ru) | Способ спектрального представлени вокализованного речевого сигнала | |
| Derrien | Multi-scale frame-based analysis of audio signals for musical transcription using a dictionary of chromatic waveforms | |
| SU743017A1 (ru) | Способ объективной оценки качества звучани смычковых музыкальных инструментов |