登录
首页 » matlab » wavelet

wavelet

于 2009-12-21 发布 文件大小:1KB
0 318
下载积分: 1 下载次数: 231

代码说明:

  采样小波包分解语音信号,分解为3层,并求出分解系数(Speech signal using wavelet packet decomposition,decomposing 6 level,and attain decomposition coefficient)

文件列表:

wavelet.m
小波包分解(6层).m
小波包重构(3层).m

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • 信号降噪之小波分解法
    语音信号处理--降噪方法之小波分解法 MATLAB例程(Speech Signal Processing--A MATLAB Routine of Wavelet Decomposition Method for Noise Reduction)
    2020-07-04 19:00:01下载
    积分:1
  • lpcc_xiang
    c++语言开发,用于LPCC特征参数提取的,在语言识别系统中应用广泛。(c language, LPCC Features for feature extraction, in language recognition system widely used.)
    2021-04-29 13:58:43下载
    积分:1
  • nlmsbeamformer2
    lms alghoiritm method adaptive system
    2012-04-10 00:34:57下载
    积分:1
  • sound_location
    实现声源定位功能,利用两个麦克风的语音数据获得原始声源的位置!(Achieve sound localization function, using two microphones for voice access to the original source data location!)
    2010-05-21 21:21:41下载
    积分:1
  • jinchangMUSIC2
    近场的MUSIC算法,可用于近场噪声源识别(Near-field MUSIC algorithm can be used for near-field noise source identification)
    2021-04-03 16:49:06下载
    积分:1
  • LMS
    LMS算法多麦克风语音降噪,语音降噪处理,基于matlab(LMS algorithm for multi-microphone speech noise reduction, voice, noise reduction, based on matlab)
    2020-07-04 18:40:06下载
    积分:1
  • Fabric-defect-detection-
    基于Matlab的织物疵点检测和识别系统(Fabric defect detection and identification systems based on Matlab)
    2013-05-21 09:10:43下载
    积分:1
  • 提取信号基频
    用自相关函数提取语音信号基频,提取音频文件的基频等高线(Use the autocorrelation function on segments of the signal (windowsize: 100ms) and compute the fundamental frequency. Use a max_time_lag of 100ms in the autocorrelation function and a window shift of 25ms. Create a fundamental frequency vector and plot the pitch contour.)
    2017-09-14 09:23:15下载
    积分:1
  • HMM
    HMM语音识别,包含主要算法,进行语音识别(HMM speech recognition, contains the main algorithm for speech recognition)
    2021-04-12 21:18:56下载
    积分:1
  • LMSsimulationforAdaptiveEqualizer
    MATLAB仿真LMS算法完整源代码,仿真结果分析,及仿真图示(MATLAB simulation of LMS algorithm complete source code, simulation results analysis, and simulation icon)
    2007-08-22 13:26:22下载
    积分:1
  • 696516资源总数
  • 106658会员总数
  • 16今日下载