Search - pitch shift

Search - pitch shift - List

[Audio program] pitch shift DL : 0: 通过改变频率来改变音乐的音调，升调或降调都可以。另外还有移相（phaser.c)及反相(reverse.c)两个源程序文件-by changing the frequency to change the tone music, or transfer or demotion can. Another phase shifter (phaser.c) and RP (reverse.c) 2 source files
Update : 2008-10-13 Size : 11.84kb Publisher : 张承云
[Other resource] jiyinzhouqi_tiqu DL : 0: 利用自相关函数估计基音周期，函数jiyinzhouqi，输入参数是分析语音文件名和帧移，帧移在5~10ms-use of the correlation function is estimated Pitch, jiyinzhouqi function, input parameters to analyze voice file names and frame shift, frame shift in the 5-10ms
Update : 2008-10-13 Size : 1.57kb Publisher : 高映军
[Other resource] LaserCommunicationSimulationSystem DL : 0: 建立GEO和LEO的轨道，并计算他们间方位角和俯仰角速度及加速度，多普勒频移等重要参数。-established GEO and LEO orbits, and calculate their azimuth and pitch between angular velocity and acceleration, Doppler frequency shift and other important parameters.
Update : 2008-10-13 Size : 28.42kb Publisher : 韩成
[Audio program] real-time_LPC_analysis_synthesis_visualization_1.0 DL : 0: rt_lpc is a light-weight application that performs real-time LPC analysis and synthesis. It features the following: real-time LPC analysis real-time LPC synthesis visualization of original, predicted, and error waveforms visualization of vocal tract shape from LPC coefficients adjustable LPC analysis order adjustable synthesis pitch shift MIDI controlled pitch (hit m ) lots of other choices (pitch pulse source selection, emphasis filter) STFT plot modular LPC library available on MacOS X, Linux, and Windows under GPL part of the sndtools distribution
Update : 2008-10-13 Size : 109.16kb Publisher : 尉迟雪凝
[Audio program] pitch shift DL : 0: 通过改变频率来改变音乐的音调，升调或降调都可以。另外还有移相（phaser.c)及反相(reverse.c)两个源程序文件-by changing the frequency to change the tone music, or transfer or demotion can. Another phase shifter (phaser.c) and RP (reverse.c) 2 source files
Update : 2025-02-17 Size : 12kb Publisher : 张承云
[Audio program] foo_dsp_xover_source_0_24 DL : 0: foobar2000的dsp处理的插件的源代码，使用vc7编译，超强，压缩包没有密码-foobar2000 the DSP processing plug-in source code, the use of vc7 compiled superpower, compressed no password
Update : 2025-02-17 Size : 94kb Publisher : 彭龙
[matlab] jiyinzhouqi_tiqu DL : 0: 利用自相关函数估计基音周期，函数jiyinzhouqi，输入参数是分析语音文件名和帧移，帧移在5~10ms-use of the correlation function is estimated Pitch, jiyinzhouqi function, input parameters to analyze voice file names and frame shift, frame shift in the 5-10ms
Update : 2025-02-17 Size : 1kb Publisher : 高映军
[matlab] LaserCommunicationSimulationSystem DL : 0: 建立GEO和LEO的轨道，并计算他们间方位角和俯仰角速度及加速度，多普勒频移等重要参数。-established GEO and LEO orbits, and calculate their azimuth and pitch between angular velocity and acceleration, Doppler frequency shift and other important parameters.
Update : 2025-02-17 Size : 28kb Publisher : 韩成
[Speech/Voice recognition/combine] pitchshift DL : 0: 用短时傅立叶变换方法实现歌曲变调功能，变调最小步长为1个半音-Using short-time Fourier transform method sandhi features songs, changing the minimum step size for a chromatic
Update : 2025-02-17 Size : 8kb Publisher : Jack
[Audio program] real-time_LPC_analysis_synthesis_visualization_1.0 DL : 1: rt_lpc is a light-weight application that performs real-time LPC analysis and synthesis. It features the following: real-time LPC analysis real-time LPC synthesis visualization of original, predicted, and error waveforms visualization of vocal tract shape from LPC coefficients adjustable LPC analysis order adjustable synthesis pitch shift MIDI controlled pitch (hit m ) lots of other choices (pitch pulse source selection, emphasis filter) STFT plot modular LPC library available on MacOS X, Linux, and Windows under GPL part of the sndtools distribution
Update : 2025-02-17 Size : 109kb Publisher : 尉迟雪凝
[Audio program] smbPitchShift DL : 0: c++ 短时傅立叶变换实现移频的程序 -pitch shift using short time fourir transform to
Update : 2025-02-17 Size : 4kb Publisher : wavex
[Audio program] MATLAB_SOLA DL : 0: 参考_基于SOLA的Pitch Scaling算法范钰华(上海交通大学)_,使用MATLAB实现SOLA算法,可以在变调不变速的基础下改变声调,程序比较易懂.适合初学者参考的,另外,VOICE_GUI是界面,介绍一些简单的语音处理,请大家多多指教speech_processing(sola)-Reference _ SOLA' s Pitch Scaling Algorithm Based on Fan Yu Hua (Shanghai Jiaotong University) _, use MATLAB to achieve SOLA algorithm can not shift in tone to change the basis of tone, the program easier to understand. Reference for beginners, and the other, VOICE_GUI is the interface introduce some simple speech processing, please bear teach speech_processing (sola)
Update : 2025-02-17 Size : 270kb Publisher : jianjiaaini
[Speech/Voice recognition/combine] 4.8k_CELP DL : 0: 语音CELP压缩解压源代码（C语音)- Pronunciation CELP compression decompression source code (C pronunciation) - * 4800 bps CELP Characteristics * * Spectrum Pitch Code Book * ------------- --------------- ----------------- * Update 30 ms 30/4 = 7.5 ms 30/4 = 7.5 ms * ll=240 lp=60 l=60 * * Order 10 256 (max) x 60 512 (max) x 60 * 1 gain 1 gain * * Analysis Open loop Closed loop Closed loop * Correlation Modified MSPE MSPE VQ * 30 ms Hamming VQ, weight=0.8 weight=0.8 * no preemphasis range 20 to 147 shift by 2 * 15 Hz BW exp (w/ fractions) 77 sparsity * * Bits per 34 indep LSP index: 8+6+8+6 index: 9*4 * Frame [3444433333] gain(-1,2): 5*4 gain(+/-): 5*4 * * Bit Rate 1133.3 bps 1600 bps 1866.67 bps * * NOTE: The remaining 200 bps are used as follows: 1 bit per frame * for synchronizatio
Update : 2025-02-17 Size : 107kb Publisher : lcd
[matlab] pitchshiftdemo DL : 0: 以matlab做pitch-shift的功能展示.基於phase-vocoder技術在頻域上做pitch-shift.-In matlab to do the pitch-shift function display based on phase-vocoder techniques in the frequency domain to make pitch-shift.
Update : 2025-02-17 Size : 1kb Publisher : hank
[Speech/Voice recognition/combine] 提取语音信号基频 DL : 0: 用自相关函数提取语音信号基频，提取音频文件的基频等高线(Use the autocorrelation function on segments of the signal (windowsize: 100ms) and compute the fundamental frequency. Use a max_time_lag of 100ms in the autocorrelation function and a window shift of 25ms. Create a fundamental frequency vector and plot the pitch contour.)
Update : 2025-02-17 Size : 84kb Publisher : kai0591