Loading...
| 来源： | Freesound 前往原页面 查看译文 |
| 作者： | DaxaRughani |
| 许可： | CC-BY 保留署名许可协议 |
| 描述： | The original sound from freesound.org https://www.freesound.org/people/xserra/sounds/317745/ was transformed using smstools transformation package to demonstrate the frequency transpose scaling to distort the sound.The attached sound was first transformed using the smstools HPS (Harmonic plus Stochastic Model). The parameters used are as shown below:Window Hamming, M1101 (window size), N2048 FFT size, t 100db threshold, minSinDur 0.07s, nH 80 (Max harmonics), minf0 120, maxf0260, foet7,(Harmonic selection parameters) an stocf 0.5. The resulting sound was then transformed using only frequency scaling.The sound fragment is 4s which was divided into 3 segments. The first segment between 0 and 1.3 scaled the frequencies by 0.5 i.e made one octave lower, the last segment had frequencies scaled by 2.0 i. made one octave higher. The middle segment between 1.3s and 2.7s linearly varied the frequencies from 0.5 to 2.0. The parameters for the transformation model were Note timevalue pairs where 1.0 is maxTime 4.0s |
| 标签： | voice female speech catalan smstools vocal HPSFrequencyTransformation hpsmodel |
| 音频格式 | wav |
| 声音时长 | 00:03 |
| 文件大小 | 343.8 KB |
| 比特率 | 705 kbps |
| 采样率 | 44100 Hz |
| 位深度 | 16 bit |
| 声道 | 立体声 |