[图形图像处理] 图像信噪比
用MATLAB读取一幅图像，并且计算其图像信噪比
Read an image with MATLAB, and calculate its signal-to-noise ratio (2020-10-26, matlab, 1KB, 下载1次)
[图形图像处理] 作业5程永鑫21934169
平滑滤波器和中值滤波器、二阶微分锐化图像
Smoothing filter and median filter (2020-04-15, matlab, 3969KB, 下载0次)
[图形图像处理] 数字图像处理上机实验
数字图像处理计算图像峰值信噪比 利用JND进行图像增强
Calculate peak signal to noise ratio (2017-06-22, matlab, 1177KB, 下载10次)
[图形图像处理] 123
小波分解和小波阈值去噪，利用信噪比比对结果。
U5C0F u6E2 u5206 u8E3 u5B09 u5B0F u6C2 (2017-05-09, matlab, 53KB, 下载11次)
[图形图像处理] clear
实现图像压缩，得到峰值信噪比，更好的完成图像压缩。
Image compression, PSNR get better image compression is completed. (2016-05-09, matlab, 14KB, 下载2次)
[图形图像处理] 5PSNR
给定原图像和降噪或者加了噪声之后的图像，计算峰值信噪比PSNR
calculate PSNR (2016-05-04, matlab, 71KB, 下载7次)
[图形图像处理] medfilt2
对加入椒盐噪声的图像进行中值滤波，里面附带图像，峰值信噪比，信噪比
Add salt and pepper noise on the image median filtering, which comes with the image, the peak signal to noise ratio, SNR (2014-06-15, matlab, 269KB, 下载16次)
[图形图像处理] fspecial
对加入椒盐噪声的图像进行均值滤波，里面附带图像，峰值信噪比，信噪比
Add salt and pepper noise on the image mean filter, which is attached to the image, the peak signal to noise ratio, SNR (2014-06-15, matlab, 269KB, 下载5次)
[图形图像处理] A
均方误差信噪比 峰值信噪平均绝对误差的计算
Write MATLAB functions that take two grayscale images as input, and calculate the
following image difference metrics:
Mean Squared Error (MSE)
Signal to Noise Ratio(SNR)
Peak Signal to Noise Ratio (PSNR)
Mean Absolute Error (MAE)
Process the given test images “Lena” with its original and after-adding-noise (2013-06-20, matlab, 3KB, 下载13次)
[图形图像处理] quality
图像质量评价，峰值信噪比（PSNR），均方根误差（mse）
Image quality evaluation, the peak signal to noise ratio (PSNR), root mean square error (mse) (2013-05-23, matlab, 1453KB, 下载55次)
[图形图像处理] psnr
计算 PSNR (峰值信噪比) 傅立叶域水印源码
alculation of PSNR (Peak Signal to Noise Ratio) Fourier domain watermark source (2012-05-16, matlab, 4KB, 下载4次)
[图形图像处理] capon
采用8个阵元，利用CAPON算法，进行DOA，画出波达方向估计误差随着信噪比变化的曲线图
Eight elements, the use of the CAPON algorithm of DOA draw the DOA estimation error changes with the SNR curve (2012-02-13, matlab, 1KB, 下载101次)
[图形图像处理] 456
低信噪比红外图像处理资料低信噪比红外图像处理资料
Low signal to noise ratio infrared image processing data processing infrared image data with low signal to noise ratio (2011-12-07, matlab, 12091KB, 下载29次)
[图形图像处理] Image-SNR
可以计算图像的信噪比，适合初学者使用，采用matlab编写
Can calculate the signal to noise ratio images, suitable for beginners to use, using matlab (2011-08-28, matlab, 1KB, 下载183次)
[图形图像处理] filter_Rough
这个程序时对图像进行粗略去噪处理，可以输出去噪后 图像及信噪比
This program pairs a rough denoising image processing, can output images and SNR after denoising (2009-11-13, matlab, 1KB, 下载7次)
[图形图像处理] affine
分形几何的仿射变换代码，仿射变换参数随意设定，转换等操作，参阅www.xin7de.cn
reference：www.xin7de.cn (2009-07-17, matlab, 8KB, 下载30次)
[图形图像处理] 49636971mathcode
自己用matlab写的算术编码的程序，信源为二元信源,信源序列、码长均可自定义
Using matlab to write their own arithmetic coding procedures for the binary source-source, source sequence, code length can be custom (2008-11-14, matlab, 5KB, 下载42次)
[图形图像处理] psnr
求图像峰值信噪比，可以用于图像质量的评估。
Peak signal to noise ratio for images that can be used for image quality assessment. (2008-05-26, matlab, 1KB, 下载328次)
[图形图像处理] Matlab-interface-application
红外焦平面探测器输出图像信噪比计算和分析
Infrared focal plane image detector output signal to noise ratio calculation and analysis (2007-08-02, matlab, 80KB, 下载140次)
[图形图像处理] recover
DWT域的水印提取，matlab 以及信噪比分析
DWT watermark extraction, and signal-to-noise ratio analysis Matlab (2007-05-27, matlab, 1KB, 下载101次)