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MicrophoneArrayDereverberation

于 2014-12-06 发布 文件大小:48KB
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  4元麦克风阵列去除语音混响,适合正在学习阵列去混响的同学们参考一下(Microphone Array Dereverberation)

文件列表:

a1.wav,54344,2011-05-03
MicrophoneArrayDereverberation.m,9696,2011-05-03

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  • VAD-1
    C语言实现的端点检测,具有良好的效果,对于做语音识别者来说,是很好的参考(C language implementation of endpoint detection, with good results)
    2020-12-10 15:19:18下载
    积分:1
  • sffddpsolap
    语音合成程序源码!psalo频域基音同步叠加方法。它首先对原始语音信号进行短时频域变换,的到短时谱与短时谱包络。短时谱除以短时谱包络的到声源短时谱,对声源短时谱的实部与与虚部分别进行线性插值,就能达到改变变语音信号基频的目的,然后再进行频域反变换,可的到变换后的短时语音信号。短时谱包络部分也能独立改变,以达到改变音色的目的。 (Voice synthesis program source! psalo frequency domain pitch synchronous superposition method. It was first carried out on the original speech signal a short-time frequency-domain transform, to the short-time spectrum and short-time spectrum envelope. The short-time spectrum divided by the short-time spectrum envelope of the short time spectrum of the sound source, the short time spectrum of the real part of the sound source, and the imaginary parts of the linear interpolation, can achieve the purpose of changing the fundamental frequency of the alternating speech signal, and then then the inverse transform of the frequency domain, can be to the short-time speech signal after conversion. The short-time spectral envelope section can be varied independently, in order to achieve the purpose of changing the tone.)
    2012-09-09 23:36:03下载
    积分:1
  • 57578882test-one-(1)
    语音识别程序,可以识别哪个声音是谁发出来的。(Voice recognition program, you can identify who sent the voice is coming.)
    2015-04-19 16:33:41下载
    积分:1
  • ABSE
    熵值越大则每个符号包含的平均信息量越大。有研究发现,在有噪声的语音信号中,语音信号的熵和噪声信号的熵存在着较大的差异,对噪声信号来说在整个频带内分布相对平坦,熵值小,语音信号集中在某些特定频段内,熵值大。因此利用这个差异可以区分噪音段和语音段。(The greater the entropy is, the greater the average information of each symbol is. It is found that, in noisy speech signals, the entropy of speech signals and the entropy of noise signals are quite different. For noisy signals, the distribution is relatively flat in the whole frequency band, and the entropy value is small. The speech signal is concentrated in some specific frequency bands, and the entropy value is large. So the difference can be used to distinguish the noise segment and the speech segment.)
    2020-11-02 21:29:54下载
    积分:1
  • espeak_1.36
    espeak语音生成库,内附有移植使用文档《espeak移植使用》(espeak speech generation library, containing transplanted using the document espeak transplant use )
    2021-01-03 18:08:56下载
    积分:1
  • ToolboxBSS
    不错的盲源分离工具箱,实现对声源的分离,包含多个子程序(a nice toolbox of blind source separation used to separate multiple sources)
    2010-03-03 15:49:00下载
    积分:1
  • Enhancement_colume_masking
    1.单通道语音增强算法; 2.一种能够快速跟踪噪声变化的,基于噪声统计特性的噪声估计算法,结合谱减法进行消除噪声; 3.算法复杂度适中,可以满足实时性(1. Single-channel speech enhancement algorithm 2. A fast-track noise can change, based on the noise statistical properties of the noise estimation algorithm, combined with spectral subtraction to eliminate noise 3. Algorithm moderate complexity to meet the real-time)
    2008-12-10 10:45:39下载
    积分:1
  • yuyin
    matlab语音识别与分辨,可以做到特定语句的识别和特定人的识别。(Matlab speech recognition and resolution)
    2019-05-10 17:14:28下载
    积分:1
  • chapter3_4
    计算语音的短时平均能量。可以作为清音和浊音的特征参数,可以作为有声无声的依据(Calculate the short-term average energy of speech. It can be used as a characteristic parameter of voiceless and unvoiced sounds, and as a basis for sound and silence.)
    2019-04-25 18:36:40下载
    积分:1
  • BSS_decomp
    辅助计算SDR 评测语音质量参数 评估语音质量的好坏(caculate SDR)
    2017-02-06 16:29:23下载
    积分:1
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