[ome-users] slow or failing import of large files with large X by Y size

[Damir Sudar]

Hi Petr,

Thanks for the quick response. I've just uploaded the 3 files described 
below. I'm mostly concerned at this point about the import failure of 
file3.tif.

Thanks,
- Damir
On 2/25/2013 1:50 AM, Petr Walczysko wrote:
> Hello Damir
>
> Thank you very much for your feedback.
> Could you please upload the files in question using out QA ?
> Please go to
> http://qa.openmicroscopy.org.uk/qa/upload/
> and follow the instructions.
> It would help us to investigate the problem.
> Thank you
> All the best
> Petr
>
>
>
> On 23 Feb 2013, at 01:16, Damir Sudar <dsudar at lbl.gov 
> <mailto:dsudar at lbl.gov>>
>  wrote:
>
>> Hi all,
>>
>> On my installation (Omero 4.4.5/Ice 3.4 on Ubuntu 12.04LTS 64-bit) I 
>> see the following strange import (using Insight/Importer 4.4.5) behavior:
>> File1.lsm: 102MB is 5120 by 5120 pixels in 2 channels takes 30-40 
>> minutes to import
>> File2.lsm: 207MB  is 1024 by 1024 pixels by 50 Z-slices takes 1 
>> minute to import
>> File3.tif: 100MB  is 10240 by 10240 pixels simple 8-bit TIFF, import 
>> finishes in a few seconds without errors but the resulting image in 
>> Omero will not open and gives error: "The image could not be opened. 
>> The image is not a valid image." But the archived version can be 
>> downloaded without trouble.
>>
>> So there appears to be something wrong with importing image with 
>> large X by Y sizes. Has anyone seen this as well and is there a solution?
>>
>> Thanks,
>> - Damir
>>
>> -- 
>> Damir Sudar - Staff Scientist and Deputy for Technology
>> Lawrence Berkeley Laboratory / Life Sciences Division
>> One Cyclotron Road, MS 977, Berkeley, CA 94720, USA
>> T: 510/486-5346 - F: 510/486-5586 - E: DSudar at lbl.gov 
>> <mailto:DSudar at lbl.gov>
>> WWW: 
>> http://www.lbl.gov/lsd/People_&_Organization/Scientific_Staff_Directory/Sudar_Lab.html
>>
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>>
>
>
> The University of Dundee is a registered Scottish Charity, No: SC015096 

-- 
Damir Sudar - Staff Scientist and Deputy for Technology
Lawrence Berkeley Laboratory / Life Sciences Division
One Cyclotron Road, MS 977, Berkeley, CA 94720, USA
T: 510/486-5346 - F: 510/486-5586 - E: DSudar at lbl.gov
WWW: http://www.lbl.gov/lsd/People_&_Organization/Scientific_Staff_Directory/Sudar_Lab.html

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