Anyone know the difference of these 2 pictures?

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Anyone know the difference of these 2 pictures?

Firstly, please go to this url: celebritywallpaperbase

picture #1 is Drew Barrymore smile

picture #2 is Debby Ryan

They are both 1920x1400 but Safari on iPad displays picture #1 with 960 x 720, whereas picture #2 is dislpayed with its actual size 1920 x 1440.

I am making a photolib project for iPad & I wish Safari always display my photos with their actual size.

Thanks in advance!

Scott Chu

+1 A:

They have different DPI settings -

Drew's has 150 whereas Debby's has the more standard 72.

Forrest 2010-08-06 07:08:10

I've tried to make a 100x100 Drew's picture but Safari still shows 960x720. Currently, I know if open this picture in Photoshop and save it as another picture. Safari will show actual size of this new picture file. Any clue why?

Scott Chu at Taiwan 2010-08-06 08:27:21

I made Drew picture with resolution of 72x72 or 96x96. Safari still shows 960x720.

Scott Chu at Taiwan 2010-08-06 17:35:45

Those are dimensions, not resolution. DPI is different. If you're using photoshop or a similar program, there should be an option for resolution; it may be labeled 'depth' or 'pixels/inch'.

qmega 2010-08-12 03:10:13

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Anyone know the difference of these 2 pictures?

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