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The VueScan Bible by Sascha Steinhoff

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JPEG – Compressing images

JPEG (Joint Photographic Experts Group) is a format well known from digital cameras. It combines small file sizes with at least respectable quality and is very popular, especially with amateur photographers. But even professionals sometimes use JPEG; when small file sizes are important, JPEG is hard to beat.

The JPEG format uses compression, and in VueScan, you can configure the compression ratio yourself. This process reduces the raw data ...

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