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tezhengtiqu

于 2011-07-21 发布 文件大小:1KB
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代码说明:

  基于小波变换的特征提取,并且给出了利用小波变换的纹理特征提取和颜色特征提取。(Feature extraction based on wavelet transform and wavelet transform are given texture and color feature extraction feature extraction.)

文件列表:

tezh.m,7069,2006-06-10

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  • xy
    说明:  是关于小波去噪在地震信号中的引用,检测地震信号(Is the seismic signal on the wavelet denoising the reference in the detection of seismic signal)
    2010-12-13 13:31:49下载
    积分:1
  • leidaxinhaoyuchuli
    对雷达信号进行预处理。输入设定的LFM信号,进行数字正交解调以及匹配滤波最后是相参积累。从而得到LFM信号频谱图,解调后的频谱,想干积累输出等结果。 (The radar signal preprocessing. Input set of LFM signal, digital quadrature demodulation and matched filtering the last coherent integration. LFM signal spectrum, the demodulated spectrum accumulated wanted output results.)
    2013-05-20 15:28:43下载
    积分:1
  • fft
    说明:  用于计算一个实数或复数序列的离散傅里叶变换和一个复数序列的逆离散傅里叶变换(fast fourier transform subroutine for real valued series)
    2020-06-24 20:00:02下载
    积分:1
  • waveletlegall53
    Le Gall 5/3 小波变换及其反变换,可用于JPEG2000无损压缩中(Le Gall 5/3 wavelet transform and its inverse transform,which can be used for lossless compression in JPEG2000)
    2009-03-10 11:21:49下载
    积分:1
  • wtquzao
    说明:  小波阈值去噪,用于对以为信号降噪处理,代码为matlab代码,亲测有效(Wavelet threshold denoising)
    2019-06-21 09:20:45下载
    积分:1
  • 与集合经验模态分解
    说明:  针对不同采样频率和输入信噪比的心磁信号进行滤波操作,呈现出对同一输入信号采取不同滤波算法的去噪结果。(The filtering operation is performed on the magnetic heart signals of different sampling frequencies and input signal-to-noise ratios, showing the denoising results of different filtering algorithms for the same input signal.)
    2021-03-17 09:40:51下载
    积分:1
  • Atomizer
    原子分解软件,包含各类字典(DCT,wavelet)(a software of atom decompose,including kinds of dictionaries(DCT,wavelet))
    2012-02-29 11:19:41下载
    积分:1
  • FK_Transform
    实现f-k变换,功能强大,各种滤波处理,地震波等都能用(wavelet transformF -k transform, powerful, a variety of filtering, seismic waves can be used)
    2019-03-20 15:44:28下载
    积分:1
  • 分解
    说明:  小波变换是一种新的变换分析方法,一个迅速发展的新领域(Wavelet transform is a new transform analysis method and a rapidly developing new field)
    2020-09-23 09:57:19下载
    积分:1
  • matlabwaveletthreshod
    小波阈值去噪 软阈值去噪和硬阈值去噪的比较(Wavelet thresholding soft thresholding and hard thresholding comparison)
    2011-11-06 22:47:49下载
    积分:1
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