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Description: 能计算一幅噪声图像的加权峰值信噪比，以评价各种图像去噪方法的效果-Can calculate an image of the weighted noise PSNR to evaluate the effect of image denoising methods
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Size: 1024 |
Author: zgming |
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Description: computes WPSNR (weighted peak signal-to-noise ratio) between two images in decibels (dB).
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Size: 5120 |
Author: mohmmed omar |
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Description: 图像质量评价方法-Wpsnr
采用HVS的图像相似度准则计算WPSNR
下面的MATLAB程序计算两幅图像的加权峰值信噪比。相比常用的PSNR而言，考虑到HVS(human visual sytem)的影响。-Image quality uation method of image-Wpsnr similarity criteria using HVS computing program MATLAB WPSNR below the weighted peak signal to noise ratio of the two images. Compared to conventional PSNR, given the impact of HVS (human visual sytem) a.
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Size: 2048 |
Author: Jany Green |
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Description: This function displays the PSNR (peak signal-to-noise ratio) between two images. The answer is in decibels (dB).
PSNR is very common in image processing. A sample use is in the comparison between an original image and a coded/decoded image. Typical quoted PSNR figures are in the range +25 to +35dB.
The syntax for this file is PSNR(A,B), where A and B are MATLAB Intensity Images, with matrix-elements in the interval [0,1]
The function can be adapted for images with 256 gray levels.
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Size: 1024 |
Author: yokiqust
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