搜索资源列表
PSNR
- 计算图像峰值信噪比的函数PSNR。这是图像处理中必备的一个性能指标，非常好用。附有LENA图像。-Calculate a function of PSNR of the image peak signal to noise ratio. This is essential in image processing performance, very easy to use. Accompanied by LENA image.
PSNR-MES
- matlab自动编程求取图像的峰值信噪比和方差-matlab automatically programmed to strike the image peak signal-to-noise ratio and variance
psnr
- 对一幅分别添加了椒盐噪声和高斯白噪声的图象进行均值和中值滤波（取三种不同大小的模板），并分析实验结果。-An added salt and pepper noise and Gaussian white noise image mean and median filter (to take three different size of the template), and analysis of the experimental results.
VC-image-PSNR
- 基于VS2010,求图像PSNR参数,能够较好的判定图像质量-Based on VS2010, seeking image PSNR parameters can determine the image quality
RGB--image-processing
- 本程序主要用两种方法对前后输入两幅RGB图像计算处理，分别计算了其均方差MSE和峰值信噪比PSNR；方法1:如果读入图像为彩色图象, 首先进行灰度化处理,依照灰度图象计算 方法2:对RGB图像均方差是所有方差之和除以图像尺寸再除以3 -This program before and after the input of two ways two RGB image calculation process to calculate the mean square error MSE an
psnr
- 对有噪图像去噪后，计算图像信噪比的很好的代码。特别适合验证去噪算法的性能-Noise image denoising, image signal-to-noise ratio is calculated very good code. Particularly suitable to verify the performance of the denoising algorithm
psnr-calculaion
- PSNR CALCULATION OF ORIGINAL AND NOISE IMAGE
PSNR-and-MSE-(2)
- This source code is a matlab code for calculating the difference in image qualities. PSNR and MSE are very helpful for noises and compressions
PSNR
- 2D圖片 PSNR 的計算 VC2008 版本-PSNR for image process VC2008
psnr
- sar影像的去噪评价指标，经测定，完全可用-sar image denoising evaluation index, measured fully available
watermarking-image-aimage
- 在Matlab环境下实现图片的水印嵌入，利用离散小波变换，较好的实现了应有的功能，并且通过计算PSNR值很好的验证了水印算法的不可见性和鲁棒性。-Watermark image is realized in Matlab environment, using the discrete wavelet transform, achieve a better functions, and are in good agreement with the watermark imperceptibilit
PSNR
- 完成对彩色图像的灰阶变化和噪声滤除处理，并通过数学计算完成对ISNR的求解。-Complete color image gray-scale changes and filter out noise, and completed ISNR solving through mathematical calculations.
psnr
- 几个关于图像质量评价的函数。包括psnr峰值信噪比，均方误差rms，正则均方误差nmse等。可用于去噪图像和压缩图像的质量评价-Several image quality evaluation of the function. Including psnr PSNR, mean square error rms, it is mean-square error nmse other. Can be used for image denoising and compression of image
PSNR
- 用于比较处理前后灰色图像的PSNR（峰值信噪比）-Used to compare the PSNR(peak signal to noise ratio) of an orignial image and processed image.
psnr
- PSNR是图像处理里常用的图像质量评价标准，NMSE也是图像处理里常用的图像质量评价标准-PSNR is commonly used in image processing image quality evaluation criteria, NMSE is also commonly used in image processing image quality evaluation criteria
PSNR
- 测试图像放大的PSNR值，用于检测图像的放大效果-test the PSNR of the enlarged image
image-construction-by-fft-and-wt
- 傅里叶变换和小波变换重建图像的比较效果，这个程序可以用来实现四个要求：1、FFT和WT重建效果比较；2、通过改变小波来比较重建效果；3、通过改变分解层数来比较重建效果；4、通过改变大系数个数来比较重建效果。其中还有一个计算PSNR的程序-the comparative effect of reconstruction image by Fourier transform and wavelet transform 。 the program can be used to achieve the
Various-type-of-image-compressionss
- I have thoroughly study the basic of image compression techniques. From that I have selected SPIHT algorithm for my research work. I have implemented on image compression for gray images using SPIHT algorithm. Image compression is implemented using t
PSNR
- PSNR for image processing
psnr
- 计算PSNR。可直接调用，两个输入参数im1,im2为两个图象序列，返回值为PSNR的值。-Calculation of PSNR. Can be called directly, two input parameters im1, im2 two image sequences, the return value is the PSNR.