) PSNR,峰值信噪比,通常用来评价一幅图像压缩后和原图像相比质量的好坏,当然,压缩后图像一定会比原图像质量差的,所以就用这样一个评价指标来规定标准了。PSNR越高,压缩后失真越小。这里主要定义了两个值,一个是均方差MSE,另一个是峰值信噪比PSNR...">
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MATLAB training program (PSNR)

njwhat
2014-11-08 21:52:07
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family:宋体;"> PSNR,峰值信噪比,通常用来评价一幅图像压缩后和原图像相比质量的好坏,当然,压缩后图像一定会比原图像质量差的,所以就用这样一个评价指标来规定标准了。PSNR越高,压缩后失真越小。这里主要定义了两个值,一个是均方差MSE,另一个是峰值信噪比PSNR
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matlab练习程序(PSNR)0.00 B59%|08-11-14
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tuowenbin
2015-05-15

真是一个垃圾东西 什么都没有还出来混

1612052519
2016-06-19

not able to see this code

mohplan@yahoo.com
2017-07-18

thanks

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2020-01-16

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MATLAB training program (PSNR) (33.81 kB)

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