We're Hiring!

big image ROIs

General user discussion about using the OMERO platform to its fullest. Please ask new questions at https://forum.image.sc/tags/omero
Please note:
Historical discussions about OMERO. Please look for and ask new questions at https://forum.image.sc/tags/omero

There are workflow guides for various OMERO functions on our help site - http://help.openmicroscopy.org

You should find answers to any basic questions about using the clients there.

big image ROIs

Postby jgalvez » Wed Aug 17, 2011 4:30 pm

I am testing OMERO with a couple of imported SVS images. Does OMERO support the creation of ROI's for big images, such as SVS? When I view the image with the insight client it does not appear to be the case that I can create ROI. I have also imported a normal smaller jpg which I have not been able to test yet because the server seems to take a very long time to process the SVS images before they are viewable so my jpg image is still in the que

Thanks in advance for the help
Jose
jgalvez
 
Posts: 12
Joined: Wed Aug 10, 2011 6:08 pm

Re: big image ROIs

Postby jburel » Fri Aug 19, 2011 9:37 am

Hi
We turned off the ROI function in 4.3.x, we only make the changes at the visualization level i.e. tiles based viewer. We will be turning the functionality back as soon as the measurement tool support tiling.

When a "big images" is imported, we build an image pyramid that builds multiple mosaics of images, each one at a different zoom level. Depending on the size of the file, it can take some time.

Jmarie
User avatar
jburel
Team Member
 
Posts: 348
Joined: Thu May 21, 2009 6:38 pm
Location: dundee


Return to User Discussion

Who is online

Users browsing this forum: No registered users and 1 guest