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PCMW2D_2
移动窗口二维相关光谱方法matlab的实现，完全是自己参照公式编的哦。。移动窗口二维相关光谱是一种新的二维相关分析方法,它将移动窗口的概念和二维相关分析方法有效地结合在了一起,利用移动窗口将庞大的光谱数据按矩阵分割成若干个便于操作的子矩阵,用二维相关光谱分别处理,将得到的结果综合分析,用以光谱变量和扰动变量为坐标的等高图表现出来,从中可以非常直观地观察出光谱强度在扰动变量方向上的变化,进而找出引起光谱强度突变的特征扰动点。(Moving window two-dimensional correlation spectroscopy method matlab realization, is entirely their own formulas reference the Oh. . Moving window two-dimensional correlation spectroscopy is a new two-dimensional correlation analysis method, it will move the window concept and two-dimensional correlation analysis method is effective to combine together, using the moving window at the huge spectral data matrix is divided into a number of easy to operate a sub-matrix, respectively, using two-dimensional correlation spectroscopy process, comprehensive analysis of the results obtained for the spectral variables, and disturbance variables manifested contour map coordinates, which can visually observe the spectral intensity of the direction of the disturbance variable The change, then find mutations characteristic spectral intensity caused disturbance point.)
- 2021-04-10 09:48:59下载
- 积分：1
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CWT_mexh
基于墨西哥草帽小波函数进行连续小波变换的matlab变换程序，望对大家有所帮助。(Mexican hat wavelet function based on continuous wavelet transform matlab transformation process, hope to be helpful.)
- 2013-07-03 14:27:46下载
- 积分：1
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svd_dwt
实现基于离散小波（dwt）的奇异值（svd）分解算法的实现(Decomposition algorithm based on singular value of the discrete wavelet (dwt) (svd))
- 2020-10-23 17:17:22下载
- 积分：1
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Savitzky-Golay filter
Savitzky-Golay滤波是一种工程应用数据处理中高效的滤波方法，能同时得到平滑后的数据和数据梯度。(Savitzky-Golay filter is an efficient filtering method in engineering application data processing, which can simultaneously obtain the smoothed data and data gradient.)
- 2018-03-28 11:04:34下载
- 积分：1
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DirFilter-test_pic
简单的方向滤波器，
带测试图的，
可以直接运行(Simple directional filter, with a test chart, you can directly run)
- 2012-09-11 19:46:21下载
- 积分：1
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xiaobo
小波变换 小波变换 (Wavelet Transform Wavelet Transform)
- 2020-11-09 21:49:46下载
- 积分：1
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fft
傅立叶变换方法并利用数据高程模型计算重力异常(Calculating gravity anomaly based on the DEM)
- 2011-12-07 16:57:52下载
- 积分：1
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erweixiaobobianhuan
此示意程序用DWT实现二维小波变换
1.调原始图像矩阵
2.进行二维小波分解
3.分解结果显示
重构源图像及结果显示
(This indicated the procedure using two-dimensional wavelet transform DWT realize one. Transferred the original image matrix 2. To carry out two-dimensional wavelet decomposition 3. Decomposition results show that reconstruction of the source images and results show)
- 2008-03-30 00:28:45下载
- 积分：1
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CS
说明： 压缩感知代码,运用正交匹配追踪算法回复，简单易懂，很适合刚刚接触压缩感知的朋友参考。(compressed sensing code)
- 2012-02-28 11:25:53下载
- 积分：1
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OMP
说明： 小波变换和压缩感知中的OMP算法比较，是一种比较新的算法(Wavelet transform and compression perception of the OMP algorithm comparison, is a relatively new algorithm)
- 2010-04-21 20:31:29下载
- 积分：1
