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wavlet

于 2010-05-30 发布 文件大小:152KB
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代码说明:

  图像小波变换,可以求图像小波分解系数图,阶数可以自己设定(tuxiangxiaobobianhuan)

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  • lena
    图像加入水印提取水印的Matlab代码,包括的内容较多,能够完成各种实验的要求。(Extracted watermark image watermark to join the Matlab code, including the contents of more to complete the requirements of various experiments.)
    2009-06-07 10:40:06下载
    积分:1
  • waveletdenoise
    这是本人的图像处理作业 包括利用各种基于小波的去噪过程,如硬阈值 软阈值等。。内容很丰富哦!相信一定对你有帮助的!(This is my image processing operations including the use of wavelet-based de-noising process, such as a hard threshold, such as soft-thresholding. . Oh, the content is very rich! I am sure will help you!)
    2009-07-08 13:06:53下载
    积分:1
  • NumIntTest
    加速度振动信号积分为速度振动信号输出,如需要可再一次积分,变换为位移信号(Vibration signal of the acceleration integral transform)
    2020-11-27 14:29:30下载
    积分:1
  • eeg
    心电信号的读入,滤波,以及小波变换并重构。(ECG reads, filtering, and wavelet transform and reconstruction.)
    2015-04-02 19:15:33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
  • EZW_Matlab
    对输入的二维灰值图像,先进行提升Haar小波变换,再用经典的EZW算法对小波系数进行压缩,然后反变换重构原图像。(On the importation of two-dimensional gray value of images, first upgrade the Haar wavelet transform, and then classical EZW algorithm to compress the wavelet coefficients, and then inverse transform reconstruction of the original image.)
    2008-04-09 21:59:48下载
    积分:1
  • 1b3f6358
    说明:  CEEMDAN和EEMD等去噪方法的合集(CEEMDAN/EEMD/EMD:Collection of various denoising methods)
    2020-12-15 16:41:48下载
    积分:1
  • tuxiangbianh
    离散小波变换与离散小波反变换 快速小波变换(Mallat小波分解算法):对一幅图像做2级小波分解(离散小波变换)与合成(离散小波反变换)(Discrete wavelet transform and discrete wavelet inverse transform fast wavelet transform (Mallat wavelet decomposition): For an image to do 2 wavelet transform (DWT) and synthesis (discrete wavelet inverse transform))
    2020-12-08 15:39:20下载
    积分:1
  • EMDdenoise
    一种基于EMD分解后对imf分量利用小波分解进行去噪的方法,给出了相应的例子,有注释(Based on the EMD decomposition after the imf component by using the method of wavelet decomposition denoising, corresponding examples are given, with comments)
    2013-09-06 13:37:52下载
    积分:1
  • rtcmas_client
    小波包分析提取振动信号中的特征频率,以及能量谱分析计算-(wavelet packet analysis vibration signal from the characteristic frequency, and the energy spectrum analysis )
    2011-12-01 12:35:47下载
    积分:1
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