Openlayers / Deepzoom format

[PD Dr. M. Weihrauch]

Thanks for your help, but I may still be a little bit lost here as I am
not so long in the tiling-business :)

Our requirements are:
1. for the client:
a) javascript/ajax (no flash)
b) Possibility for annotations (pathology/hematology) or annotation
layers, which would be more helpful for teaching purposes
c) reads deepzoom-format of the tiles (or works together with untiled
images on the server?!)
d) redistributable license

2. for the server:
a) we have few images (e. g. around 200), each appr. 70,000x70,000px,
but all in SVS format (Aperio)
b) we'll have a lot of traffic (e. g. 200 simultaneous users browsing
the images)
c) Windows based (I know, you'll probably all cry foul, but we develop
the login/logout/server architecture on .NET)

Because of 1), we chose openlayers. It does not create a beautiful user
experience like sea-dragon, but is IMHO better supported and has the
layers, which I find important for our purposes.
Regarding 2): Because of John and Benjamins (and others I'm sure) great
work, we can tile our SVS images into the deepzoom-format tiles.

Greetings from cloudy Germany

Martin


Am 03.10.2012 11:34, schrieb Alvaro Gonzalez:
> El 03/10/12 09:57, David Gutman escribió:
>> I create a single large dzi.tif file which iipimage can read... and
>> IIPimage allows it to be sliced and diced as needed and supports a
>> number of formats.. including deepzoom
> I just use the IIPMooViewer. It supports DeepZoom images and you don't
> need the IIP Image Server. Also, total size is way smaller than the
> tiff, and images are cacheables, and useful for serving through CDNs
> or Varnish. And finally, it serves to a higher purpouse in our
> pathology PACS.
>> I have 20,000+ images in my image archive so I wanted to not create
>> thousands of files per image *20,000 images if I could avoid it...
> You would have fun with our radiology storages, each one runs around
> tens to hundreds millions of images, just take are of not running out
> of inodes ;).
>
>
> BTW, what client/viewer is that one you are using for your images?
>


-- 
Priv.-Doz. Dr. M. Weihrauch
Facharzt für Innere Medizin,
Hämatologie und internistische Onkologie
Klinik I für Innere Medizin    
Universität zu Köln
Kerpener Straße 62
50924 Köln      

Tel: (0221) 478-86615
Fax: (0221) 478-86616