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mfcc2delta
In this work, the Mel frequency Cepstrum Coefficient
(MFCC) feature has been used for designing a text
dependent speaker identification system. The extracted
speech features (MFCC’s) of a speaker are quantized to a
number of centroids using vector quantization algorithm.
These centroids constitute the codebook of that speaker.
MFCC’s are calculated in training phase and again in testing
phase. Speakers uttered same words once in a training
session and once in a testing session later. The Euclidean
distance between the MFCC’s of each speaker in training
phase to the centroids of individual speaker in testing phase
is measured and the speaker is identified according to the
minimum Euclidean distance. The code is developed in the
MATLAB environment and performs the identification
satisfactorily.
- 2015-02-03 22:43:42下载
- 积分：1
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Face_and_Face_exsipression_Recognition
One of Biometrics fields is face recognition & face expression recognition ...
1- In face recognition .. we need to design authentication program by training a neural network ,there are two source codes..one of them is based on Discrete Wavelet Transform with Perceptron Neural Network.. and the other based on Discrete Cosine Transform with Perceptron Neural Network ...
2- In face expression recognition .. we defined the condition of the person (nature,happiness,disgust or anger)
this source code is based on Principle component analysis(PCA) ..
* we need to now about digital image processing
,neural network and PCA...
- 2010-06-30 06:05:37下载
- 积分：1
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MATLAB-and-SIMULINK
一本工具书，详细介绍了simulink的各个模块。(A book, detailing each module in Simulink.)
- 2012-06-14 09:35:24下载
- 积分：1
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waveletfenxi.m
用matlab实现小波包能量分析，可以提取特征信号(Wavelet Packet Energy Analysis)
- 2013-03-11 21:38:56下载
- 积分：1
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SAMPLE1.14
根据采样定理对信号采样，之后依据采样值恢复原信号。恢复的信号基本一致，验证性(Signal is sampled according to the sampling theorem, and then restore the original signal based on sampled values. Recovered signal basically the same, confirmatory)
- 2013-09-19 22:06:49下载
- 积分：1
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learn_kalman
LEARN_KALMAN Find the ML parameters of a stochastic Linear Dynamical System using EM.
- 2010-12-02 10:21:21下载
- 积分：1
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mfcc
提取mfcc特征，与htk结果一样，并且可以直接用在htk中训练。(extracting mfcc，is the same as htk, and can be training in the htk)
- 2012-01-06 21:30:17下载
- 积分：1
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MATLAB--lizi
说明： matlab例程，初学者的福音，要的赶快下压，绝对好东西(matlab routines for beginners of the Gospel, to the quickly under pressure, never a good thing)
- 2010-04-22 20:53:21下载
- 积分：1
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KNN
一个KNN的matlab程序，供感兴趣的人士学习(A KNN matlab program for those interested in learning)
- 2013-08-19 17:22:22下载
- 积分：1
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4dpsk
说明： 4DPSK的matlab仿真例程，能够分块实现，看各位的需要了，仿真没有问题(4DPSK of matlab simulation routines that can block the realization of the need to see you, and simulation is no problem)
- 2010-04-25 19:04:09下载
- 积分：1
