搜索资源列表
TTFFT
- 二维图像FFT方法matlab源码，利用快速傅里叶变换结算正弦条纹图相位，获得相位分布图-Dimensional image FFT method matlab source, using the fast Fourier transform settlement phase sinusoidal fringe patterns obtained phase distribution
Low-pass-filter
- 借助频域处理技术编程去掉图像中的条纹,中值滤波-By means of frequency domain processing programming to remove stripe in the image
median-filtering
- 借助频域处理技术编程去掉图像中的条纹,低通滤波-By means of frequency domain processing programming to remove stripe in the image
One-dimensional-Fourier
- 借助频域处理技术编程去掉图像中的条纹，一维傅里叶变换-By means of frequency domain processing programming to remove stripe in the image
wrap-unwrap
- 相位解调和相位展开的matlab代码，可以从条纹图中提取出相位信息-Phase demodulation and phase unwrapping matlab code, can be extracted the fringe of the phase information
binary_rectangle_stripe_horizontal
- 生成二进制编码条纹图像，水平条纹，矩阵条纹，用于结构光测量-binary rectangle stripe horizontal function
destriping_hj
- 使用全局去条纹法，通过计算增益和偏移，对HJ-1A卫星HSI数据进行去条带处理-The HJ-1A satellite HSI data are de-stripped by calculating the gain and offset using the global stripe method
HHTreal
- 基于希尔伯特黄变换（HHT）的条纹图相位信息提取算法，可以得到变形条纹图的相位信息，可用于三维重建领域。-Based on the Hilbert-Huang Transform (HHT) phase information extraction algorithm, the phase information of the deformed fringe can be obtained, which can be used in the field of 3D reconstruction.
Desktop
- matlab模拟两束平面波干涉 （1）光源非单色性的影响 实际光源不是绝对的单色，包含一定的光谱宽度△λ。△λ范围内的每一种波长的光都生成各自一组干涉条纹，除零干涉级外，相互间均有位移，使条纹对比度下降。 能产生干涉条纹的最大光程差称为相干长度。与光源的光谱宽度成反比。光源的光谱宽度越小，就能在更大的光程差下观察到干涉条纹。 （2）两相干光波振幅比的影响 振幅相差越大，对比度越小。若两相干光波的振幅相差很大，两相干光波造成的强度实际上与其中较大强度的一个光波单独产生的强度没有
duandian
- 以条纹为依据，判断条纹有无连接，如果有，则返回值1-yi tiaowenweiyiju,if have,return 1,else,return 0.
unwraping-phase-of-FTP
- 傅里叶轮廓变换术，通过单幅条纹图像提取相位，最后根据上述信息，模拟曲面轮廓-Contour Fourier transform technique, through single stripe image extraction phase, the last light of the above information, an analog surface profile
3D_Construction
- 程序功能:通过简单的几幅相移条纹图像，重构出高精度的3D图像，方法简单。-Program features: simple pieces of phase shift fringe image, a high-precision 3D image reconstruction method is simple.
Phase-unwrapping
- 移相干涉术,利用三个频率的条纹相移图像，最后得到高精度的高频相位展开图。-Phase shifting interferometry using three frequency phase shift fringe image, and finally get high-precision frequency phase expanded view.
pictuyp
- 开发玻璃条纹采集系统中,需要将4个图片合并成一个图片-Develop glass fringe acquisition system, the need to four pictures merged into one picture
Extract-stripe-centerline
- 具有GUI界面的matlab程序，可提取条纹中心线，并且对其进行自动定级。-With the GUI interface of the matlab program can be extracted stripes centerline, and its automatic rating.
del_track_error
- 采用二次曲面拟合的方法去除insar残差干涉条纹-he quadratic polynomial approximation was proposed to eliminate residual reference phase the interferogram
稀疏分解图像去噪
- 基于稀疏字典和稀疏编码的图像去噪算法，基于低秩约束的高光谱条纹噪声去除，包含论文及代码(Based on sparse dictionary and sparse coding image denoising algorithm, based on low rank constraints of hyperspectral fringe noise removal, including papers and code)
56671122
- 在开发玻璃条纹采集系统中,需要将4个图片合并成一个图片(In the development of glass stripes in the acquisition system, needs to be 4 pictures merged into one picture)
多频外差
- 实现三频外差法展开相位，包含理想条纹图片数据。(multi frequency unwrapping phase including standard fringe data)
vortex
- matlab计算涡旋光束干涉产生的条纹，简单实用，包括文献(Calculation of fringe generated by vortex beam interference by MATLAB)