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Description: 求图像峰值信噪比PSNR的代码matlab版-PSNR PSNR for the image code matlab version
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Size: 3072 |
Author: 远志 |
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Description: 这个是一个获取两个图像相似度的函数，对于图像处理和数字水印方面的编程者来说，会经常去计算两个图像的psnr值，从而来确定图像的相似度，使用matlab可以很方便的计算两个图像的psnr，但是由于matlab专业性很强，而且有没有版权保护，所以对于大批的使用VC语言的这方面的编程者，由于要经常使用而显得很麻烦。
通过调用get_psnr函数可以很方便的就得到两个图像的相似度。
-This is a similarity to obtain a function of two images for image processing and programming aspects of digital watermarking are concerned, will keep the two images to calculate the PSNR value, thereby to determine the similarity of images, the use of matlab can be easily the calculation of the two images psnr, but because matlab highly professional, and has no copyright protection, and therefore the use of a large number of VC language programming in this area, and due to frequent use, there appears to be very troublesome. Get_psnr by calling the function can be easily obtained from the two images on the similarity.
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Size: 1024 |
Author: 莫雨 |
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Description: 该原代码包提供图像去噪，图像修复，求psnr值等功能。主要使用全变分方法等方法实现图像处理。-The source code package to provide image denoising, image restoration, and features such as PSNR values. The main use of methods such as variational methods realize image processing.
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Size: 389120 |
Author: Christine |
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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: 运用contourlet变换和小波变换对图像进行去噪处理,并将二者的去噪效果通过PSNR进行对比.文中包含去噪.m文件和求PSNR的.m文件.程序中注释详细,值得参考.通过测试的代码.-Use Contourlet transform and wavelet transform for image denoising treatment, and the denoising effect of the adoption of both PSNR comparison. Paper contains denoising. M documents and PSNR for the. M file. Program notes in detail, it is also useful. Through test code.
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Size: 171008 |
Author: chy |
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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: 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: 编程实现基于8×8子块的DCT图像变换，基于JPEG量化矩阵的量化与反量化，基于8×8子块DCT的图像重建；以一幅512×512、8比特/象素的图像为实验对象，计算重建后的PSNR。-Programming based on 8 × 8 sub-block of the DCT image transform, quantization matrix based on the JPEG quantization and anti-quantitative, based on the 8 × 8 sub-block DCT of the image reconstruction to a 512 × 512,8 bits/as Su-image for the experiment, re-calculation of PSNR.
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Size: 111616 |
Author: zfyplay |
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Description: 求数字图像处理后的评价参数（SNR）信噪比，matlab原程序！-After the digital image processing for the evaluation parameters (SNR) signal to noise ratio, matlab original program!
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Size: 1024 |
Author: 胡晓明 |
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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: 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
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Size: 1024 |
Author: 范范 |
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Description: 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, the index values of different ratio of total image size.
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Size: 1024 |
Author: liuq |
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Description: Median filter 3x3,Median filter 5x5, mean filter, wiener filter, PSNR, MSE -a simple gui for image noise removal
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Size: 14336 |
Author: torto |
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Description: 基于JPEG的图像编码 用于MPEG-2帧内编码部分 具有良好的PSNR-JPEG image coding based on MPEG-2 intra coding for some good PSNR
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Size: 5120 |
Author: 杨志华 |
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Description: calculate PSNR for comparison after image processing-calculate PSNR for comparison after image processing
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Size: 1024 |
Author: Danilo |
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Description: 对400幅灰度图像用分块PCA的方法进行压缩，进行通信时只用传输主元和特征向量。其中，pcaxiefangcha.m用于图像压缩，imresume.m用于图像恢复和部分图像的显示，chaweight.m用于绘制特征值比重-主元个数关系图，crdraw.m用于绘制压缩比-主元个数关系图，psnrdraw.m用于绘制总误差PSNR-主元个数关系图，psnrlocation.m用于绘制单幅图像误差PSNR分布图。-On the 400 block with a gray image compression method of PCA, to communicate only the main elements and characteristics of transfer vectors. Which, pcaxiefangcha.m for image compression, imresume.m parts of the image for image restoration and display, chaweight.m characteristic value for the draw weight- the main element number diagram, crdraw.m used to draw the compression ratio- the primary element number diagram, psnrdraw.m used to draw the total number of errors PSNR-principal component diagram, psnrlocation.m PSNR used to draw a single image error distribution.
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Size: 4188160 |
Author: 刘明 |
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Description: 计算信噪比，用于数字图像缩放算法的研究，以及算法之间的性能数据比较-Calculated signal to noise ratio for digital image scaling algorithm, and compare performance data between algorithms
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Size: 1024 |
Author: 王世超 |
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Description: psnr for image compresion
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Size: 2048 |
Author: antho |
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Description: 2D圖片 PSNR 的計算
VC2008 版本-PSNR for image process VC2008
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Size: 2139136 |
Author: lemon |
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Description: PSNR for image processing
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Size: 1024 |
Author: adi |
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