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Description: 一个图像质量评价方法的源代码，区别于传统的PSNR评价方法，属于图像处理学科研究的前沿。-a method to evaluate image quality of the source code, PSNR different from the traditional evaluation methods, image processing belonging to the forefront of interdisciplinary research.
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Size: 5120 |
Author: 王青海 |
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Description: 视频处理中最重要的指标：PSNR(峰值信噪比)。本人写的一个小程序，用于测试图象中的Y、U、V分量的PSNR值。-PSNR is a very important index in video disposal.
there are a little program . It tests the PSNR of the YUV in the image.
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Size: 52224 |
Author: 天天 |
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Description: 这是一个测试图像峰值信噪比的程序源代码，纯C环境下的-This is a test image PSNR the source code, pure environment of the C
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Size: 2048 |
Author: 丁烨 |
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Description: 实现PSNR的MATLAB代码，功能是比较两图象的峰峰值。-achieve PSNR MATLAB code is more functional image of the two-peak.
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Size: 829440 |
Author: |
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Description: This program compress and recostruct using wavelets. We can select level of decomposition(here maximum 4 levels are given) of images using selected wavelet.
For eg:-wavelets can be haar, db1, db2,dmey...............
Decomposition can be viewed in figure.
(Please note that select 256X256 image for better result.)
Then compression can performed,
PERFL2 give compression score.
Then reconstruction can be performed.
Each decompsition we can choose different threshold values.
For each threshold value we can calculate mse,psnr,pq(picture quality),
bit ratio etc. To get pq install pqs function . -This program compress and recostruct using wavelets. We can select level of decomposition (here maximum 4 levels are given) of images using selected wavelet.For eg:-wavelets can be haar, db1, db2, dmey ........ ....... Decomposition can be viewed in figure. (Please note that select 256X256 image for better result.) Then compression can performed, PERFL2 give compression score.Then reconstruction can be performed.Each decompsition we can choose different threshold values . For each threshold value we can calculate mse, psnr, pq (picture quality), bit ratio etc. To get pq install pqs function.
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Size: 3072 |
Author: 陈语恬 |
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Description: ％本程序功能是计算2幅彩色图像的PSNR,以此来评价图像处理的效果％％％％％％％％％
％ 运行的结果保存在变量PSNR中- This program features the calculation of two color images of the PSNR, in order to evaluate the effect of image processing the results of running stored in variables in PSNR
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Size: 1024 |
Author: |
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Description: 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.
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Size: 1024 |
Author: 刘坤 |
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Description: 函数功能：本函数将完成对输入图像的峰值信噪比计算-Function: This function will be completed on the input image of the peak signal to noise ratio calculation
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Size: 1024 |
Author: rachel |
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Description: 该程序求PSNR（峰值性噪比），该方法运用广泛，如图像处理中-The procedure for PSNR (peak noise ratio), which is widely used methods, such as image processing
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Size: 2048 |
Author: jian |
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Description: input the original and the noisy version of image, and it will calculate PSNR
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Size: 2048 |
Author: Ken |
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Description: 图像处理，图像的峰值信噪比PSNR，matlab代码例程，验证可用-Image processing, image the peak signal to noise ratio PSNR, matlab code routines can be used to verify
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Size: 1024 |
Author: 陈阳 |
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Description: 用MATLAB读取一幅图像，并且计算其图像信噪比-Using MATLAB to read an image and calculate the image SNR
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Size: 1024 |
Author: 张龙 |
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Description: 计算PSNR,可以计算变化前和变化后的图像的PSNR-Calculation of PSNR, the changes can be calculated before and after the Change Image PSNR
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Size: 223232 |
Author: 赵琳 |
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Description: 两个图像质量评价函数，psnr峰值信噪比，正则均方误差nmse，能可用于去噪图像和压缩图像的质量评价，很有用啊。-Two image quality evaluation of the function. Including psnr PSNR, it is mean-square error nmse other. Images can be used for de-noising and compression of image quality evaluation.
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Size: 1024 |
Author: sanmu |
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Description: 计算两幅图像数据的PSNR 数据可存在文本文件中-Two image data calculated PSNR data text file
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Size: 39936 |
Author: yangying |
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Description: calculate psnr image
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Size: 1024 |
Author: fra |
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Description: 512*512图像PSNR的计算程序，用来计算的。c语言编写，很实用。-512* 512 image PSNR calculation procedures used to calculate the. c language, it is practical.
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Size: 318464 |
Author: lyx |
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Description: 直接测试图像PSNR的程序，只需要输入图像即可-a program aim to test the Psnr of processed image directly
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Size: 2048 |
Author: Yang |
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Description: 本程序功能是计算2幅彩色图像的PSNR,以此来评价图像处理的效果-This program features the calculation of two color images of the PSNR, in order to assess the effect of image processing
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Size: 2048 |
Author: 陈增境 |
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Description: 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.
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Size: 1024 |
Author: wangna |
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