搜索资源列表
约束最小二乘法图像复原MATLAB仿真程序.m
- bucuo
SSSS
- 通过建立运动模糊数学模型, 进行了消除运动模糊的仿真实验, 维纳滤波恢复运动模糊图像效果较 好。在图像恢复技术中, 点扩展函数( PSF) 是影响图像恢复结果的关键因素, 所以常常利用先验知识和后验判 断方法估计PSF函数来恢复图像。实验表明在实际恢复过程中如果运动模糊图像混入了噪声, 必须考虑到信噪 比、噪声的自相关函数和原始图像的自相关函数对恢复后图像的影响。-Through the establishment of mathematical model of motion
PointSpreadFunction
- PSF function for C++ class calculation. PSF and MTF class calculation.-PSF function for C++ class calculation. PSF and MTF class calculation.
PSFTool
- Point Spread Function Calculation for Modulate transfer function class. PSF calculation class.
psfDefocus
- 图像模糊PSF的失焦,此算法可用于模糊图片-image blurred for defocus of PSF
wiener
- 维纳滤波器,用于在PSF已知情况下的反卷积-wiener filtering
psf
- FieldII关于聚焦算法的例程,共含有8种不同的的聚焦情况,给出了不同聚焦深度及不同焦点的仿真图。-FieldII on the focusing algorithm routines, containing a total of 8 different focusing conditions, different depth of focus and different focus of the simulation graph.
Image-restoration
- 图像复原,用PSF产生退化图像,生成运动模糊+高斯噪声图像MFN,计算噪信比,逆滤波复原-Image restoration, image degradation produced by PSF, Gaussian noise generated image motion blur+ MFN, calculate the noise signal ratio, inverse filtering restoration
parzen_estimate_psf
- Parzen窗函数法(方窗,正态窗,指数窗)进行数据估计。源码中包含对一维和二维数据的估计程序,同时还将iris、Yeast、abalone数据集绛为一维进行数据估计。-Parzen window functions is used to estimate the datasets(contains the one-dimensional datasets and the two-dimensional datasets). Besides, there are programs that ch
mtf
- 边缘扩散函数转成线扩散函数转成调制传递函数-Edge again into mountain function expanding into line spread function (PSF) modulation transfer function
Gaussian
- 基于MATLAB研究二维Gaussian低通滤波器的时频特性及其用于模仿点扩散函数(PSF:point spread function)在图像退化建模中的应用-When the frequency characteristics of the two-dimensional Gaussian MATLAB study based on its low-pass filter is used to mimic the point spread function (PSF: point spread
PN_code_PSF
- PN CODE PSF MATLAB CODE, FOR MOBILE COMMUNICATION CLA-PN CODE PSF MATLAB CODE, FOR MOBILE COMMUNICATION CLASS
Diffraction-et-qualite-dimage
- Compute the PSF of the VLT telescopes, can be used in interferometry.
湍流图像退化模型
- 基于大气湍流退化模型模拟的水下湍流退化模型,对于研究水下的图像复原有很重要的作用。不管是研究退化还是复原在进行模拟建模处理时有一个准确的点扩散函数才能完胜。
计算点扩散函数
- 基于Zernike多项式的波前像差到点扩散函数PSF及MTF的模拟,包含代码及相关文档,特别是PPT,值得好好看。(Based on Zernike polynomial, the simulation from wavefront aberrtation to point spread function PSF and MTF , including code and related documents, especially PPT, worthing high value.)
MTF
- matlab光线追迹,计算PSF、OTF、MTF; ZEMAX仿真相应参数的系统,得到光传递情况、MTF(Matlab ray tracing and calculation of PSF, OTF, MTF; ZEMAX simulation parameters corresponding system, optical transmission, the MTF)
用点扩散函数psf对波前编码
- 用点扩散函数psf对波前编码系统产生的模糊图像进行复原得到清晰图像