DjVu
conversion
DjVu (pronounced "déjà vu") is a new image
compression technology allows the distribution on the Internet of very high
resolution images of scanned documents, digital documents, and photographs.
With DjVu we typically can achieve
compression ratios about 5 to 10 times better than existing methods such as
JPEG and GIF for color documents, and 3 to 8 times than TIFF for black and
white documents. Scanned pages at 300 DPI in full color can be compressed
down to 30 to 100KB files from 25MB. Black-and-white pages at 300 DPI
typically occupy 5 to 30KB when compressed.
DjVu Browser plug-ins for Windows and Mac
can be downloaded at
http://www.djvuzone.org/download.html