add DICOM (aka supp 145) support #142 Build Problem

Mathieu Malaterre mathieu.malaterre at gmail.com
Fri Sep 11 03:10:39 EDT 2015


On Thu, Sep 10, 2015 at 11:07 PM, Benjamin Gilbert <bgilbert at cs.cmu.edu> wrote:
> On 09/10/2015 04:36 AM, Mathieu Malaterre wrote:
>> On Thu, Sep 10, 2015 at 10:01 AM,  <jcupitt at gmail.com> wrote:
>>> I imagine all slide scanners would output tiled jp2k though, wouldn't they?
>>
>> Aperio does it. But this is orthogonal to the original JPEG 2000
>> design which uses precincts (~tiles in wavelet space).
>
> Aperio SVS is the only format I know of that can encode individual tiles
> as JP2K.  Aperio and Ventana (and undoubtedly others) can also produce
> .jp2 files intended for random access.

I have not seen any of the later ones, but with a little bit of luck
they use tiles (spatial domain), which openjpeg 2.x handles gracefully
(decent streaming support).

-M


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