[Rtk-users] RTK training

Guangming Zang guangming.zang at kaust.edu.sa
Thu Jun 18 13:36:53 EDT 2015


Hi Simon
Thanks for the help.
Regards  Guangming

*Guangming Zang (Alex)*
*King Abdullah University of Science and Technology(KAUST)*
*University of Chinese Academy of Sciences(UCAS)*




2015-06-18 19:36 GMT+03:00 Simon Rit <simon.rit at creatis.insa-lyon.fr>:

> Hi,
> I have slightly modified the help following your suggestion:
>
> https://github.com/SimonRit/RTK/commit/a48ad7e325f12246d6730aefbf1254b1cc431dd1
> Simon
>
> On Wed, Jun 17, 2015 at 8:43 PM, Guangming Zang <
> guangming.zang at kaust.edu.sa> wrote:
>
>> Thanks for the help Chao. yes, just one example. we can make it like:
>> --wpc=DOUBLE           // Water precorrection coefficients, and  turn it
>> off by default.
>> But anyway, maybe only my opinion, for other user in the community, maybe
>> it is enough.
>> Thanks again
>> Regards  Guangming
>>
>> *Guangming Zang (Alex)*
>> *King Abdullah University of Science and Technology(KAUST)*
>> *University of Chinese Academy of Sciences(UCAS)*
>>
>>
>>
>>
>> 2015-06-17 19:47 GMT+03:00 Chao Wu <wuchao04 at gmail.com>:
>>
>>> In rtkGgoFunction.h
>>>
>>>   // Water precorrection
>>>   if(args_info.wpc_given)
>>>     {
>>>     std::vector<double> coeffs;
>>>     coeffs.assign(args_info.wpc_arg,
>>> args_info.wpc_arg+args_info.wpc_given);
>>>     reader->SetWaterPrecorrectionCoefficients(coeffs);
>>>     }
>>>
>>> In rtkProjectionsReader.txx
>>>
>>>   // Water coefficients
>>>   if(m_WaterPrecorrectionCoefficients.size() != 0)
>>>     {
>>>
>>> m_WaterPrecorrectionFilter->SetCoefficients(m_WaterPrecorrectionCoefficients);
>>>     m_WaterPrecorrectionFilter->SetInput(output);
>>>     output->ReleaseDataFlagOn();
>>>     output = m_WaterPrecorrectionFilter->GetOutput();
>>>     }
>>>
>>>
>>> So it means by default wpc coefficients are not set at all and thus WPC
>>> filter is bypassed.
>>>
>>> Regards, Chao
>>>
>>> 2015-06-17 18:16 GMT+02:00 Guangming Zang <guangming.zang at kaust.edu.sa>:
>>>
>>>> Hey all,
>>>> i prefer first one, i.e, more detailed command line explanation. i
>>>> wanna compare RTK results to mine, however, sometime the command line and
>>>> flags are not clear .
>>>> For example, in lastest rtkfdk command,  for projection images
>>>> preprocessing, so many command line there.
>>>> And some are turned off  by default  while some are not.  For example,
>>>> what is default value for  --wpc?
>>>>       --wpc=DOUBLE           // Water precorrection coefficients
>>>> Thanks.
>>>> Best regards
>>>> Guangming
>>>> *Guangming Zang (Alex)*
>>>> *King Abdullah University of Science and Technology(KAUST)*
>>>> *University of Chinese Academy of Sciences(UCAS)*
>>>>
>>>>
>>>>
>>>>
>>>> ------------------------------
>>>> This message and its contents, including attachments are intended
>>>> solely for the original recipient. If you are not the intended recipient or
>>>> have received this message in error, please notify me immediately and
>>>> delete this message from your computer system. Any unauthorized use or
>>>> distribution is prohibited. Please consider the environment before printing
>>>> this email.
>>>> _______________________________________________
>>>> Rtk-users mailing list
>>>> Rtk-users at public.kitware.com
>>>> http://public.kitware.com/mailman/listinfo/rtk-users
>>>>
>>>>
>>>
>>
>> ------------------------------
>> This message and its contents, including attachments are intended solely
>> for the original recipient. If you are not the intended recipient or have
>> received this message in error, please notify me immediately and delete
>> this message from your computer system. Any unauthorized use or
>> distribution is prohibited. Please consider the environment before printing
>> this email.
>>
>> _______________________________________________
>> Rtk-users mailing list
>> Rtk-users at public.kitware.com
>> http://public.kitware.com/mailman/listinfo/rtk-users
>>
>>
>

-- 

------------------------------
This message and its contents, including attachments are intended solely 
for the original recipient. If you are not the intended recipient or have 
received this message in error, please notify me immediately and delete 
this message from your computer system. Any unauthorized use or 
distribution is prohibited. Please consider the environment before printing 
this email.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://public.kitware.com/pipermail/rtk-users/attachments/20150618/2daccfe7/attachment-0010.html>


More information about the Rtk-users mailing list