[THIN] Re: Viewing XRay Images via Citrix
- From: Callaway <callaway4all@xxxxxxxxx>
- To: thin@xxxxxxxxxxxxx
- Date: Mon, 22 Jul 2002 19:21:46 -0700 (PDT)
You seem quite adept in this area. Have you been down
this road before???
--- Alexander Danilychev <teknica@xxxxxxxxxxx> wrote:
> X-ray images are usually in a TIFF format with no or
> very little image
> quality loss. Uncompressed TIFFs are about 10MB in
> size for reasonable
> reproduction of an 8x11 print and, as you know, some
> X-ray pictures are
> about 3 times that size.
>
> Lossless compression (like JPEG) can shrink these
> images to about 750K size;
> however it is possible to acquire artifacts, which
> is not acceptable for
> medical imaging.
>
> The best test is a benchmark - see what compression
> does Citrix provide (not
> as good as static JPEG, since they are probably
> using RLE) and whether
> doctors can handle possible liability, since their
> X-ray diagnoses can be
> hindered by artifacts of compression!
>
> Although original program is acceptable by doctors,
> since Citrix image
> compression is not something you can control, your
> implementation might not.
>
> ALEX
>
> PS
> Obviously at high magnification and partial image
> display you can get a good
> quality at reasonable bandwidth consumption.
>
>
>
>
> >From: Callaway <callaway4all@xxxxxxxxx>
> >Reply-To: thin@xxxxxxxxxxxxx
> >To: "thin@xxxxxxxxxxxxx" <thin@xxxxxxxxxxxxx>
> >Subject: [THIN] Viewing XRay Images via Citrix
> >Date: Mon, 22 Jul 2002 17:41:59 -0700 (PDT)
> >
> >There is a software package entitled JPACS that is
> >used to allow physicians to view x-ray images, and
> I
> >have installed on a Metaframe 1.8 server FR1
> running
> >NT 4. Are there any "tweaks" I could employ to
> help
> >speed up the presentation of these images or is
> doing
> >something like this just a bad idea over Citrix
> (like
> >animation) is?
> >
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