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Topic: Template:Compression Methods


    Note: these results are not from the primary (high quality) database.


In the News (Fri 25 Dec 09)

  
 Zoran - Imaging/Processors/icodec/PM22
JBIG offers compression ratios up to four times higher than with two-dimensional ITU Group 4 encoding methods.
JBIG (ISO IS 11544 compliant) Single progression sequential, Adaptive pixel, Typical prediction, 2 or 3 Line template, Variable stripe size
The PM-22 is a next-generation iCODEC™ device that leverages Zoran's years of experience to provide the ultimate in performance for today's multifunction peripherals.
www.zoran.com /products/imaging/image_processors/icodec/pm22.html   (660 words)

  
 A JBIG-ABIC compression engine for digital document processing
JBIG provides more capability for tuning the template of the model unit to particular images and has a higher-resolution probability estimation, both of which can help to improve the compression ratio.
JBIG and its predecessor ABIC are adaptive arithmetic compression methods that convert an image stream into a binary fraction.
JBIG data streams are handled by inverting the code on its way out for compression and on the way in for decompression, as described in the companion paper [5] by Slattery and Mitchell in this issue.
www.research.ibm.com /journal/rd/426/marks.html   (2117 words)

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