[ITK Community] [Insight-users] Points Cloud in C#

[Matias Montroull]

Hi Brad,
What I am trying to get is a matrix containing the coordinates of all
points used to render the skin 3d image. Basically the x,y and z
coordinates of all skin points that construct the image. We use NDI tracker
for guided surgery and to calibrate the equipment we need that matrix of
points coordinates.

Matias.
On Dec 14, 2013 12:55 PM, "Bradley Lowekamp" <brad at lowekamp.net> wrote:

> Hello,
>
> I am not too sure what you mean by by point clouds or contours in this
> context.
>
> Have you looked at SimpleITK's CSharp bindings? They are available for
> binary downloads:
> http://www.itk.org/Wiki/SimpleITK/GettingStarted
>
> This will provide the interface to read in a DICOM directory into a
> volume, and perform image filtering.
>
> If you have a segmentation you can use the BinaryCountour filter to
> extract the boundary:
>
> http://www.itk.org/SimpleITKDoxygen/html/classitk_1_1simple_1_1BinaryContourImageFilter.html
>
> From there there should be some methods to access the raw image buffer in
> CSharp:
> https://github.com/SimpleITK/SimpleITK/blob/master/Wrapping/SimpleITK.i#L62
>
> Brad
>
>
> On Dec 14, 2013, at 10:45 AM, Matias Montroull <matimontg at gmail.com>
> wrote:
>
> Ok I will try your suggestion.
>
> I just want to clarify I am trying to get the coordinates of each voxel
> point in the contour, not the voxels values.. I am wondering if the
> examples return that..
>
> Regards,
> Matias.
> On Dec 9, 2013 8:35 PM, "Matias Montroull" <matimontg at gmail.com> wrote:
>
>> Hi,
>>
>> Is there a way to obtain the points cloud from a stack of DICOM images?
>> (I have a directory with the images). Can you help me with some code?
>>
>> Thank you!
>>
>> Matias.
>>
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