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can you please provide me with the simplest demonstrating code to calcolate compression ratio

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tina jain
tina jain 2015-4-5
回答： Pradeep Gowda 2015-4-5
demo for compression ratio calculation

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Pradeep Gowda
Pradeep Gowda 2015-4-5
a=whos('sBmp'); b=dir('compressed.jpg'); c=a.bytes/b.bytes;
sBmp is my un-compressed image and compressed.jpg is saved output image. c gives u compresstion ratio.

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