[Insight-developers] JPEG2000ImageIO moved to Review : Input images too large...

[Gaëtan Lehmann]

Le 24 août 10 à 13:20, Bradley Lowekamp a écrit :

> Luis,
>
> This patch is for the jpeg2000 library. So it may need to work its  
> way into that library' svn too.  But getting this intrinsic stuff  
> portable is challenging!
>
> Here is the failure I am getting:
> http://www.cdash.org/CDash/viewBuildError.php?buildid=702338
>
> On a related issue the sun system is getting the following errors  
> about not having the xmmintrin.h file:
> http://www.cdash.org/CDash/viewBuildError.php?buildid=701665
>

Hi Brad,

Sun Studio do have xmmintrin.h

   $ glocate xmmintrin.h
   /opt/SUNWspro/prod/include/cc/sys/xmmintrin.h
   /opt/SUNWspro/prod/include/cc/xmmintrin.h
   /usr/sfw/lib/gcc/i386-pc-solaris2.10/3.4.3/install-tools/include/ 
xmmintrin.h

I don't know why it can't be found though. I have to check the  
installation or maybe the default included paths.

Gaëtan

> I would suspect that this is a case for try compile, check for  
> header, make a config file, but openjpeg does not have the generated  
> configuration file yet.
> I have gone a head and staged and merged these changes.
>
> Brad
>
> On Aug 23, 2010, at 5:17 PM, Luis Ibanez wrote:
>
>>
>> Hi Brad,
>>
>> Thanks for giving it a try.
>>
>> I haven't seen the Experimental build from "victoria"
>> in the Dashboard yet.
>>
>> Should I apply the patch anyways  ?
>>
>>
>>    Please advise,
>>
>>
>>         Thanks
>>
>>
>>               Luis
>>
>>
>>
>> --------------------------------
>> On Mon, Aug 23, 2010 at 9:52 AM, Bradley Lowekamp <blowekamp at mail.nih.gov 
>> > wrote:
>> Hello,
>>
>> I am experiencing compilation in the openjpeg2000 library with  
>> regards to sse intrinsics:
>> (my workstation victoria should be finishing the erroneous  
>> experimental build soon, so just check the cdash )
>>
>> I have published changes onto my github account in the  
>> "openjpeg2000_sse" branch. I have also attached a patch which can  
>> be applied with the "git am" command.
>>
>> Using SSE intrinsic portably is tricky. And it's tricky to test  
>> because it's not always clear which compilers have them enabled on  
>> the dashboard. But briefly reading the Intel, GCC, and MSDN  
>> documentation I believe the intrinsic functions are more portable  
>> then the overloaded operators.
>>
>>
>>
>> On Aug 21, 2010, at 8:48 PM, Luis Ibanez wrote:
>>
>>>
>>> Hi Kishore,
>>>
>>> Now that we have updated openjpeg  to Monday's
>>> version of openjpeg-v2, we were also able to move
>>> the JPEG2000ImageIO classes from the
>>> Insight Journal paper:
>>>
>>> http://www.insight-journal.org/browse/publication/741
>>> http://hdl.handle.net/10380/3187
>>>
>>>
>>> BTW: Thanks for submitting the paper     :-)
>>>
>>>
>>> We are however, struggling with the input images,
>>> since they are rather large.
>>>
>>> So far we have committed only the images
>>>
>>> 	• Bretagne1.j2k ---- 90Kb
>>> 	• Cevennes2.jp2 ---- 18Kb
>>>
>>> The others are larger than 100Kb....
>>>
>>>
>>> The conundrum is that, we actually should test
>>> with very large images, given that this is one
>>> of the purposes of introducing JPEG2000.
>>>
>>>
>>> Any ideas are welcome....
>>>
>>> In the meantime, if you have a chance, please
>>> give it a try at the new code in ITK/Code/Review.
>>>
>>>
>>>    Thanks
>>>
>>>
>>>         Luis
>>>
>>>
>>> <ATT00001..txt>
>>
>>
>>
>
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-- 
Gaëtan Lehmann
Biologie du Développement et de la Reproduction
INRA de Jouy-en-Josas (France)
tel: +33 1 34 65 29 66    fax: 01 34 65 29 09
http://voxel.jouy.inra.fr  http://www.itk.org
http://www.mandriva.org  http://www.bepo.fr

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