-
mispecgramm
一个能实现对语音信号分帧的STFT和ISTFT的函数(Realize a sub-frame of the speech signal and the STFT of the function ISTFT)
- 2007-10-23 22:52:09下载
- 积分:1
-
用Matlab实现DTW孤立词识别
做语音识别时用到DTW 算法。便于初学者的学习。(DTW algorithm is used for speech recognition. Easy for beginners to learn.)
- 2020-12-07 12:39:22下载
- 积分:1
-
ISM
房间脉冲响应函数IMAGE,用于计算房间混响时间的(Room impulse response function IMAGE, used to calculate the room reverberation time)
- 2021-01-24 11:58:38下载
- 积分:1
-
The-FIR-filter-design
(附带有文档,文档中有方案,有程序有结果,设计完后对一段语音进行处理)给定滤波器的规一化性能指标(参考指标,实际中依据每个同学所叠加噪声情况而定)通带截止频率wp=0.25*pi。 采用窗函数法设计低通、高通、带通型FIR滤波器,对叠加噪声前后的语音信号进行滤波处理,绘出滤波器的频域响应,绘出滤波后信号的时域波形和频谱,并对滤波前后的信号进行对比,分析信号的变化;在相同的性能指标下比较各方法的滤波效果,并从理论上进行分析((With the document, document, program, program results, the design after a voice) to set the filter rules of performance indicators (reference, practice, each student adding noise may be) passband cutoff frequency wp = 0.25* pi. Window function method to design low pass, high pass, band-pass FIR filter, filtering the voice signal before and after adding noise, draw the filter frequency response plot the time-domain waveform and spectrum of the filtered signal, and filtering the signal before and after comparison and analysis of signal changes the filtering effect of the various methods in the same performance indicators, and the theoretical analysis)
- 2021-01-15 00:28:46下载
- 积分:1
-
哼歌识曲
通过语音分帧、端点检测、pitch提取、DTW算法,实现歌曲识别(Through voice framing, endpoint detection, pit extraction, DTW algorithm, song recognition is realized)
- 2021-01-10 16:28:50下载
- 积分:1
-
estimation_image
基于语音的人类年龄自动估计算法实现,效率比较高(voice-based human age estimation algorithm automatically to achieve more efficient)
- 2012-02-13 16:38:28下载
- 积分:1
-
quzao
基于谱减法的语音降噪处理,里面有声音文件,可以直接运行观察效果(Based on the spectral subtraction speech denoising processing, there are sound files, can be run directly observed effect)
- 2020-07-04 19:00:01下载
- 积分:1
-
hmm
对 隐马尔科夫工具包的使用及安装进行说明,主要是在matlab下运用
- 2010-01-10 12:11:10下载
- 积分:1
-
yycl
提取语音信号的lpc参数并进行时间归整,需要将wav语音文件放在指定目录下‘e:yyzl’(voice signal from the lpc parameters and time consolidation, need to wav sound files on the specified directory 'e : yyzl')
- 2006-11-28 12:11:09下载
- 积分:1
-
spro-3.2
Speech PROcessing tools. First edit the makefile to match your needs
- 2015-03-25 21:27:46下载
- 积分:1