I know of 2 uses off the top of my head.

Uconn:
http://charlesolson.uconn.edu/Works_in_the_Collection/Melville_Project/

here's also a link to an abstract:
http://charlesolson.uconn.edu/Works_in_the_Collection/Melville_Project/I
ST_Paper3.pdf


Harvard University:
All jp2 images submitted for the Open Collection Project were done with
an Aware jp2 encoder and are being served up by an Aware Server.
http://ocp.hul.harvard.edu/ww/photos.html

File sizes will vary greatly depending on encoding parameters.  In my
experience using the Aware encoder I can remember people favoring the
pSNR encoding option which varied the output size.  For the Harvard Art
Museums OCP project, all jp2 images were encoded at 1/10 the master tiff
size.

Delivery performance matters greatly on encoding parameters. Ie.
Progression order, tile size, wavelet transformation, decomposition
level, quality levels...


-Cheers,
Andrew Gunther
Smithsonian Institution

____________________



Do any of you know of any museums/libraries/archives that are deploying
jpeg2000 images online with a viewer that allows the user to zoom into
fine detail?

We are envisioning various scenarios as part of a budget planning
process. I want to get an idea of the file sizes required (perhaps in
terms of a percentage of the master TIFF from which it is derived) to
provide a zoomable jpeg online.

I am also interested in knowing what is being used, if anything, to
provide the end user with the jpeg2000 viewer. A home grown application?
Luna? Aware, Inc.? Etc.?

Any tips or pointers appreciated.

Will Real
Carnegie Museum of Art
Realw [at] carnegiemuseums.org


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