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4 scans of the same postal order

 
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John_Gledhill



Joined: 06 Oct 2007

Posts: 154
Location: Wellesbourne, UK

PostPosted: Sun Apr 05, 2009 8:52 am    Post subject: 4 scans of the same postal order If a post contains some illegal issues you may abuse on it - just click Abuse and fill the form Reply with quote

Don't forget that web page displays are at a fixed "dots per inch", so a higher resolution scan results in a bigger picture here, not a more detailed one. 75 dpi is adequate for a full postal order, with higher resolutions for if you want to show a magnified detail.

75 dots per inch (75 dpi)


100 dpi


150 dpi


200 dpi


There is no point in scanning higher than 200 dpi for web display of an entire postal order. Unless of course you have a very high resolution display screen...



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