Weird ==> Re: [vtkusers] noise_data

[anast.jm at pg.com]

This is weird, I must have sent this message to the list at least a month ago
and it just came to my email today...the immediate header below says the kitware
server sent it on 7/5/2001! Can the internet be THAT slow or is it my internal
mail problem (I hope not). Did others on the list see this message today???

.....thanks, john


                                                                
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Envelope Sender:    vtkusers-admin at public.kitware.com
From: John Anast-JM/PGI at PGI@public.kitware.com on 07/05/2001 05:10 PM AST
                                                                                          
                                John           To:   Karshi <karshi.hasanov at utoronto.ca>  
 Anast-JM/PGI at PGI@public.kitware.com           Cc:   vtkusers at public.kitware.com (bcc:    
                                            John Anast-JM/PGI)                            
                                       Subject:      Re: [vtkusers] noise_data            
                            Sent by:                                                      
   vtkusers-admin at public.kitware.com                                                      
                 07/05/2001 05:10 PM                                                      
                                                                                          
                                                                                          





Karshi, I've not used this class but .... from the man pages -> examples

vtkImageMedian3D
Python
./imaging/examplesPython/TestHybridMedian2D.py
./imaging/examplesPython/TestMedian3D.py
Tcl
./imaging/examplesTcl/HybridMedianComparison.tcl
./imaging/examplesTcl/MedianComparison.tcl
./imaging/examplesTcl/TestHybridMedian2D.tcl
./imaging/examplesTcl/TestMedian3D.tcl

If you don't know what I'm talking about, there is a series of man(ual) pages at
http://public.kitware.com/vtk/quality/Doc/html/ Use the alphabetical list to
find the class you are interested in using and on that classes page under
"detailed description" there is a link to the examples (thats what I've pasted
above) You will need to download the vtk source to get all the wonderful
examples, as, if I remember correctly the binary installs just give a few
examples....john



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 Received from host:
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From: Karshi <karshi.hasanov at utoronto.ca>@utoronto.ca on 07/05/2001 03:07 PM

      Karshi <karshi.hasanov at utoronto.ca>           To:   John Anast-JM/PGI at PGI
                             @utoronto.ca           Cc:
                                            Subject:      Re: [vtkusers]
noise_data

           Sent by:  khasanov at utoronto.ca
                      07/05/2001 04:07 PM






Thanks John,

 Where I can find an example of using vtkImageMedian3D?
For example, if I have Ax[i,j,k],Ay[i,j,k] and Az[i,j,k] components of vector
A,and
these all StructuredPoints Data Array. How do I perform the vtkImageMedian3D
method on
these arrays?
I use python, but  I can transfer Tcl/C++ examples if  it can becan found..
Thanks again




anast.jm at pg.com wrote:

> vtkImageMedian3D or vtkImageGaussianSmooth perhaps would fit your need....john
>
>
>  Internet Mail Message
>  Received from host:      public.kitware.com
>  [208.136.18.25]
>
>
> From: Karshi <karshi.hasanov at utoronto.ca>@public.kitware.com on 07/04/2001
08:42
> PM
>
>              Karshi <karshi.hasanov at utoronto.ca>           To:
"vtkusers at public.kitware.com"
>                              @public.kitware.com
<vtkusers at public.kitware.com>
>                                                            Cc:    (bcc: John
Anast-JM/PGI)
>                                                    Subject:      [vtkusers]
noise_data
>      Sent by:  vtkusers-admin at public.kitware.com
>                              07/04/2001 09:42 PM
>
>
>
> Hi ,
>
>   Is there any method in VTK to reduce noise data (from MRI)?  I have a
> lot of noise in my data, and  having a problem to draw  streamlines.  I
>  Thanks
>
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