Code
Hub
Workspaces
Following
Trending
Connect
MCP
copy
Create free account
hub
/
github.com/busyyang/python_sound_open
/ functions
Functions
127 in github.com/busyyang/python_sound_open
⨍
Functions
127
◇
Types & classes
6
↓ 1 callers
Function
train
()
chapter11_说话人识别/hmm_train_test.py:48
↓ 1 callers
Method
train
(self, tdata)
chapter10_语音识别/HMM/hmm_gmm.py:79
↓ 1 callers
Function
vad_LogSpec
对数频率距离检测语音端点 :param signal: :param noise: :param NoiseCounter: :param NoiseMargin: :param Hangover: :return:
chapter4_特征提取/end_detection.py:350
↓ 1 callers
Function
vad_TwoThr
使用门限法检测语音段 :param x: 语音信号 :param wlen: 分帧长度 :param inc: 帧移 :param NIS: :return:
chapter4_特征提取/end_detection.py:174
↓ 1 callers
Function
vad_corr
(y, wnd, inc, NIS, th1, th2)
chapter4_特征提取/end_detection.py:253
↓ 1 callers
Function
vad_pro
使用比例法检测端点 :param data: :param wnd: :param inc: :param NIS: :param thr1: :param thr2: :param mode: :retur
chapter4_特征提取/end_detection.py:301
↓ 1 callers
Function
vad_revr
端点检测反向比较函数 :param dst1: :param T1: :param T2: :return:
chapter4_特征提取/end_detection.py:5
↓ 1 callers
Function
vad_specEN
(data, wnd, inc, NIS, thr1, thr2, fs)
chapter4_特征提取/end_detection.py:264
↓ 1 callers
Method
vowel_generate
生成一个元音片段 2020-2-26 Jie Y. Init :param len: 长度,点数 :param pitch: :param sr: 采样率 :param f: 前3个共
chapter2_基础/soundBase.py:241
Function
InitHMM
(obs, N, M)
chapter10_语音识别/HMM/HMM.py:22
Method
SPL
计算声压曲线 2020-2-26 Jie Y. Init :param data: 语音信号数据 :param fs: 采样率 :param frameLen: 计算声压的时间长度(ms单位)
chapter2_基础/soundBase.py:144
Function
SpectralSubIm
(signal, wind, inc, NIS, Gamma, Beta)
chapter5_语音降噪/自适应滤波.py:101
Method
__init__
初始化,给出输入向量的维度和输出的种类数 groups是竞争层的分组状况,如[1,2,3,2] 意为竞争层共有8个神经元,4组输出
chapter12_情感识别/NNs/LVQ.py:42
Method
__init__
(self, num)
chapter12_情感识别/NNs/my_pca_lda.py:48
Method
__init__
(self, num)
chapter12_情感识别/NNs/my_pca_lda.py:80
Method
__init__
(self, path)
chapter2_基础/soundBase.py:13
Method
__init__
(self, N, M)
chapter10_语音识别/HMM/HMM.py:6
Method
__init__
(self, CATEGORY=None, n_comp=3, n_mix=3, cov_type='diag', n_iter=1000)
chapter10_语音识别/HMM/hmm_gmm.py:64
Function
compute_mfcc
读取数据并计算mfcc :param file: 文件名 :return: mfcc系数
chapter10_语音识别/HMM/hmm_gmm.py:33
Method
fit
得到特征值最大的前K个投影方向的投影,并将投影方向保存到self.topk_eig_vecs中 :param x: 目标数据(n_samples,n_features) :return:
chapter12_情感识别/NNs/my_pca_lda.py:83
Function
gen_wavlist
得到数据文件序列 :param wavpath: :return:
chapter10_语音识别/HMM/hmm_gmm.py:14
Function
gmm_em
:param mix: :param x: :param emiter: :return:
chapter11_说话人识别/GMM.py:66
Function
gmm_init
GMM模型初始化 :param ncentres:混合模型数目 :param data:训练数据 :param kiter:kmeans的迭代次数 :param covar_type: :return:
chapter11_说话人识别/GMM.py:31
Function
hamming_window
(N)
chapter3_分析实验/windows.py:13
Function
reg_window
(N)
chapter3_分析实验/windows.py:4
Method
save
(self, path="models.pkl")
chapter10_语音识别/HMM/hmm_gmm.py:111
Method
spl_cal
根据数学公式计算单个声压值 $y=\sqrt(\sum_{i=1}^Nx^2(i))$ 2020-2-26 Jie Y. Init :param s: 输入数据 :
chapter2_基础/soundBase.py:155
← previous
101–127 of 127, ranked by callers