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determing file size

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kash 2012-3-2

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/30937-determing-file-size

编辑： Walter Roberson 2019-7-30

采纳的回答： Jonathan Sullivan

I have images in two folders,in e drive,one folder consists of normal images ,and other compressed images

image(foldername)consists of original images

image1(foldername)consists of compressed folder

i want to calculate the size of each folder and compression ratio,please help

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采纳的回答

Jonathan Sullivan 2012-3-2

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https://ww2.mathworks.cn/matlabcentral/answers/30937-determing-file-size#answer_39401

在 MATLAB Online 中打开

im1_stats = dir(filename_image1);
im2_stats = dir(filename_image2);
ratio = im1_stats.bytes./im2_stats.bytes

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kash 2012-3-2

Thanks Jonathan

Abdesselam Bassou 2017-11-23

txk a lot

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