[Insight-users] Inputs do not pccupy the same physical space!

[Bill Lorensen]

I was asking if we can get a copy of the datasets so that we can verify and
fix the problem. They will be too big to e-mail. Can you place them
somewhere so we can access them?

Bill

On Fri, Oct 21, 2011 at 5:09 AM, Hui Tang - TNW <H.Tang at tudelft.nl> wrote:

>  Dear all,
>
>
>
> Thanks a lot fot this!!!!!!!
>
>
>
> Bill, I donot know really what you mean with Point to datasets.........how
> can I oint that?
>
> Jim, I never change origins on purpose, and I have no idea these origins
> were changed after a filter.............what can I do with it?
>
> Arnaud, Hans,thank you tooo for your quick reply
>
> Thanks!
>
>
>
> Best,
>
>
>
> Hui
>  ------------------------------
> *Van:* Bill Lorensen [bill.lorensen at gmail.com]
> *Verzonden:* donderdag 20 oktober 2011 23:39
> *Aan:* Hui Tang - TNW
> *CC:* insight-users at itk.org; Jim Miller; Jimbo
> *Onderwerp:* Re: [Insight-users] Inputs do not pccupy the same physical
> space!
>
>  Hui,
>
> We recently added this check. Looks like we need to add a tolerance to the
> check.
>
> I'ved cc'ed Jim Miller. He added the new check.
>
> Can you point us to the datasets?
>
> Bill
>
> On Thu, Oct 20, 2011 at 2:31 PM, Hui Tang - TNW <H.Tang at tudelft.nl> wrote:
>
>>  Dear ITK user,
>>
>>
>>
>> I got this error
>>
>>
>>
>> terminate called after throwing an instance of 'itk::ExceptionObject'
>>   what():
>> /home/htang/Programs/ITK4/ITK/Modules/Core/Common/include/itkImageToImageFilter.hxx:253:
>> itk::ERROR: xxxxxxxxxxxtImageFilter(0x166f080): Inputs do not occupy the
>> same physical space!
>> InputImage Origin: [0.117188, 12.0703, 104.7], InputImage1 Origin:
>> [0.117188, 12.0703, 104.7]
>>
>> when I read one image.
>>
>>
>>
>> I did
>>
>> software1.exe -i input.mhd -o output1.mhd
>>
>> software2.exe -m output1.mhd -n input2.mhd -o output2.mhd
>>
>>
>>
>> software1 is built on ITK3
>>
>> software2 is built on ITK4
>>
>>
>>
>> If I replace output1.mhd with  input2.mhd , software 2 does not give any
>> error.
>>
>> (do  software2.exe -m input2.mhd -n input2.mhd -o output2.mhd)
>>
>>
>>
>> The weird thing is if I visually check output1.mhd and  inpput2.mhd, they
>> do not look different, but their position of origion  differs slightly.
>>
>>
>>
>>  the origins are:
>>
>> 5.000000000005e-07
>>
>> 11.9531125
>>
>> 104.4
>>
>>
>>
>> and
>>
>>
>>
>> 4.99188999997235e-07
>>
>> 11.9531254992
>>
>> 104.400004148079
>>
>>
>>
>> I would appreciate you if you can help me to solve this problem, thanks a
>> lot!!!
>>
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