搜索资源列表
psnr
- matlab program for finding PSNR
contourlet-CP-RLC
- 基于contourlet的图像压缩编码，其中包括计算PSNR值，压缩比和运行时间-Contourlet-based image compression coding, including the calculation of PSNR values, compression ratio and run-time
Ban-denoising
- 本代码是基于Bandelet的硬阈值SAR图像去噪，结果与小波变换进行对比，结果表示其在峰值信噪比，边缘保持系数上均有一定的提高。压缩包中有程序和SAR图像。-This code is based on Bandelet SAR image denoising with a hard threshold .the results were compared with the wavelet transform, and the results indicated that in the peak
PSNR
- 峰值信噪比在信号处理中经常用到，这是一个将原始图像和压缩图像的峰值信噪比进行比较的例子。-Peak signal to noise ratio is often used in signal processing, which is a the original image and compressed image peak signal to noise ratio compared examples.
dp22
- calculate MSE and PSNR
wavelets
- 实现离散小波变换和DCT变换的对比，包括去噪，psnr等方面的性能的比较 其中小波变换的介数可以由用户自己定义-Achieve the discrete wavelet transform and DCT transform contrast, including the de-noising, psnr comparison of the performance areas in which the number of wavelet transform can be mediated by
PSNR
- 这个程序可以实现两幅图像信噪比的计算，尤其是对于图像压缩，可以评判压缩的质量-This process can be achieved two SNR calculation, especially for image compression, you can judge the quality of compressed
MSEPSNRandSNR
- the criteria of the image denoising to compute the mse，snr，psnr-to compute the mse，snr，psnr
plot1_new
- draw a plot of psnr vs bitrate
1DWT
- this coding also describes about the image processing techniques of dwt. it also describes the psnr value
ssim_index
- 图片结构相似度评价，附加MSE,SNR,PSNR等作为对比参数-Photo structure similarity evaluation, additional MSE, SNR, PSNR, etc., as comparative parameters
psnr
- 求信号处理中的峰值信噪比，学通信与仪器的都可用-peak signal noise ratio
PSNRforColorGif
- 计算GIF彩色图像的差异，两幅图像大小一致且调色板一致。其中Psnr 为两幅图像的psnr值.P 为两幅图像之间像素索引不同的索引值占图像大小的比例。-GIF image color difference calculation, the two images the same size and same color palette. One Psnr the two images psnr value. P index for the pixels between two images, th
GUI
- Median filter 3x3,Median filter 5x5, mean filter, wiener filter, PSNR, MSE -a simple gui for image noise removal
psnr
- code to calculate psnr of 2 images
tuxiangquzao
- 程序使用说明： 1、软件应用平台：Matlab6.5或更高； 2、打开方法： 将文件所在目录设为工作目录，然后打开wavlet.fig,在noise提示框下输入噪声强度，在0-0.1之间（不能为零）。 然后点process按钮，就会显示实验结果，包括原图像，加噪图像，去噪图像的对比以及当前的psnr值。 wavlet.m是程序文件。 程序内容写在在程序的注释里。 阈值的更改没有实现可视化，在源程序中可以改。-Procedure for use: 1, Software
PsnRatio
- peak noise to signal ratio....PSNR ratio calcuation matlab code-peak noise to signal ratio....PSNR ratio calcuation matlab code..
psnr_comparing_between_videos
- This program is to automatically calculate the psnr between two videos.
Evaluate
- 评价图形的MSE,SNR，PSNR的GUI。-A GUI to evaluate the image s MSE,SNR and PSNR.
DWT
- 两个图像的峰值信噪比（psnr）计算公式 归一化系数计算 dwt嵌入数字水印-PSNR of two images (psnr) formula normalized coefficients dwt Watermarking