Question

 How can I reduce the DPI of an image I've already scanned?

Answer Most photo editing programs, like Photoshop, will let you change the DPI and image size.
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Top Q&A For: How can I reduce the DPI of an image I've alrea...

What is the best way to reduce the size of scanned image files?

You can save the file compressed or uncompressed. BMP and TIFF are uncompressed formats, JPG is compressed, and saves a lot of space (the picture is not as clear, but you might not even be able to... Read More »
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Is there anyway to tell if a file is a scanned image?

File extension. If it has a graphic type file extension it was scanned. If it has a PDF file extension it is a PDF.~If it was scanned, OCR & converted to a PDF there is no way to tell.
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How do I print a scanned image into an email?

open emailopen attachmentright clickprint previewprintorsave attachmentopen it print
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How to copy a text from the Scanned image?

You will need special software called Optical Character Recognition (OCR) software, that analyzes images of text and converts them to actual text. Some scanners come with varied types of this soft... Read More »
http://answers.yahoo.com//question/index?qid=20090212230019AAx94lE


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