资源列表
v4-2-15
- Improved Closed Set Text-Independent Speaker Identification by combining MFCC with Evidence from Flipped Filter Banks
lip
- Lip image analysis has attracted much interest in recent years because some important speech information is contained in the shape and movement of the lip. To extract such information from the lip images, accurate and robust lip region segmen
pattenrecongition
- 通过用最小距离分类判别方法，用MATLAB程序找出最小距离分类判别时的识别界面，从而进行识别已知的两类训练样本，并分析其识别错误率。-By using minimum distance classifier discriminant method, using MATLAB program to find the minimum distance classifier recognition interface when the judge, which is known to identify
wden1
- 优化小波阈值，对硬阈值和软阈值的改进，通常用于语音信号增强，去噪-Optimization of wavelet threshold, the hard threshold and soft threshold improvement, commonly used in speech signal enhancement and denoise
zcrate
- 计算语音信号的短时能量和过零率 使用三电平削波来平整信号-Calculate short-time speech signal energy and zero crossing rate using the three-level clipping to smooth the signal
endpoint
- 计算语音信号的端点 采用双门限法进行检测-Speech signal endpoint computing double-threshold detection method
vad
- 语音端点检测，采用短时能量和过零率的双门限检测方法。-Endpoint of speech detection, using short-term energy and zero-crossing rate of two-threshold detection method
GenderRecognition
- 从一段音频中识别说话人的性别。开发环境vs2005-To identify the audio from a speaker' s gender. Development Environment vs2005
lmsintro
- introuduction about lms algorithm
signal_noise_SNR
- 介绍对语音信号叠加白噪声或指定的噪声，满足一定的信噪比，又提供了检验带噪语音信噪比的函数。-Introduction of the voice signal superimposed noise, white noise or designated to meet a certain signal to noise ratio, but also provides a test signal to noise ratio of Noisy Speech function.
LPCC
- 语音识别中的LPCC特征提取，其中包括经典的算法函数如Durbin，协方差函数求法等，对学习提取特征参数非常有用。-feature extract of LPCC in speech recognition.I am sure you will love it ,if you are major in it.
lpc222
- 这是一个语音识别系统的代码。所用到的方法是线性预测法，基于音节激励和声音信号激励的-This is a rcode about speech identification and the methods used is Linear predictive coding(both Pitch and voiced excited)