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gaussfiltcoef
- 此源码在matlab环境下运行。此程序功能是:输入采样频率,能够返回高斯滤波器的系数,由连续域经过采样得到离散域的高斯滤波系数。
nsct_toolbox.rar
- 非下采样contourlet变换用于图像降噪,多尺度几何分析的应用。 ,Contourlet transform non-down-sampling for image noise reduction, multi-scale analysis of the application of geometry.
code
- 无下采样的contourlet变换阈值去噪; 无下采样的contourlet变换matlab7.0工具箱-No down-sampling of Contourlet Transform Thresholding Denoising without down-sampling the transform Contourlet matlab7.0 Toolbox
lunkuobianhuan
- 一种非常新颖的多角度多尺度变换,轮廓变换的 改进,非下采样轮廓变换,可用于图像处理的多个方面-A very innovative multi-angle multi-scale transformation, transformation to improve the profile, non-down-sampling profile transform, image processing can be used in many areas of
Nonsampling_Contourlet
- 非下采样contourlet变换是一种较新的多尺度几何分析方法,能够很好地描述信号的线奇异特征,具有多方向滤波器组。-Nonsubsampled contourlet transform is a relatively new method of multiscale geometric analysis, can well describe the signal characteristics of the line singularity, with multi-directional fi
contourlet_toolbox
- 基于非下采样contourlet变换的多视点视频图像融合的MATLAB源码,可以成功运行-Nonsubsampled based multi-view video contourlet Transform MATLAB source image fusion can be run successfully
NSCTPHSI
- 基于NSCT与HSI的图像融合算法,采用非下采样的Contourlet变换和HSI彩色图像融合。-image fusion algorithms based on NSCT and HSI
nsct_toolbox
- nsct 非下采样的contourlet变换的matlab工具箱,很详细的-nsct non-sampled contourlet transform Matlab toolbox, a very detailed
Shepp_logan_Reconstruction
- 用matab的GUIDE开发环境设计一个基于Shepp_logan模型图像的MRI 图像重建仿真平台,可以模拟K空间线性和螺旋轨迹设计,K空间数据采集过程以及均匀采样下图像重建。-This is a simulation plantform used for MRI image reconstruction based on Shepp_logan model image in the development environment of matlab GUIDE.It can simulate
nsct_toolbox
- 多尺度图像非下采样轮廓波变换(NSCT)的工具箱,实现代码为Matlab版本。可用于图像的多尺度分析,如图像压缩、图像分割、图像融合和超分辨率等。-Multi-scale image nonsubsampled contourlet transform (NSCT) toolbox, code Matlab version. The images can be used for multi-scale analysis, such as image compression, image segm
Matlab
- 图像的采样 • 写程序:以2 为尺度,下采样图像 ,观察不同分辨率下图像的变化情况(a) • 写程序:把(a)中获得的图像,进行上采样处理,可以选择不同的平滑方 法,比如,邻近像素复制,或者线性插值等。讨论上采样后图像的质量变 化。找出相应的改进方法。 -图像的采样 • 写程序:以2 为尺度,下采样图像 ,观察不同分辨率下图像的变化情况(a) • 写程序:把(a)中获得的图像,进行上采样处理,可以选择不同的平滑
hrmfilter50
- 300HZ 采样率下,50、60HZ陷波器及8HZ高通多项式实现。画出原始数据及滤波后数据并画出相应频谱-50/60HZ notch filter of the matlab program.Plot raw data and filtered data and corresponding Spectrum
NSCT_toolbox
- 非下采样轮廓波变换MATLAB工具箱,包含DEMO-Nonsubsampled Contourlet transform MATLAB toolbox, including DEMO
contourlet
- 通过飞下采样的轮廓博变换进行图像去噪,算法用MATLAB语言编写,更具文献进行编写的,可以直接运行-Fly through the outline of the sampling transform for image denoising, algorithm using MATLAB language to write, write more documents, can be directly run
chongcaiyang
- 重采样操作包括缩放、旋转和拉伸等变换,通常的重采样分为下采样、插值、上采样三个基本过程,此程序为重采样的matlab实现-Resampling operations include scaling, rotation and stretching transforms the usual resampling into down-sampling, interpolation, sampling on three basic processes, resampling procedure for
NSCT
- 利用MATLAB实现NSCT非下采样轮廓波变换(Realization of Nonsubsampled Contour Transform by Using MATLAB.)
Wavelet_SR
- 本程序是基于单幅图像的超分辨率算法,通过对输入的高分辨率图像进行下采样得 % 到原始低分辨率图像,对输入的低分辨率图像插值后,利用DWT将低分辨率图像分 % 解为不同的4个子带;同时直接对对分辨率图像进行SWT处理。由SWT得到的高频子 % 带来修正DWT得到的高频子带。最后,通过逆离散小波变换(IDWT)组合修正的高 % 频子带和低分辨率图像,得到输出的超分辨率图像。通过计算PSNR和SSIM评价结果。(This prog
非下采样轮廓波变换NSCT
- 多尺度图像非下采样轮廓波变换(nsct)的工具箱,实现代码为Matlab版本。可用于图像的多尺度分析,如图像压缩、图像分割、图像融合和超分辨率等。-Multi-scale image nonsubsampled contourlet transform (nsct) toolbox, code Matlab version. The images can be used for multi-scale analysis, such as image compression, image segm