[vtkusers] about vtkImageAccumulate

[Prathamesh Kulkarni]

I apologize, I meant GetVoxelCount(). In order to get a count of pixels
inside an ROI, initialize it as a stencil and use SetStencil() of
vtkImageAccumulate


Prathamesh

On Thu, Jul 22, 2010 at 9:03 PM, myaqua1982 <myaqua1982 at 163.com> wrote:

>  Hello Prathamesh:
> Thanks for your writing! I have checked the vtkImageAccumulate
> vtkImageStencil ,but I did not find the function that called GetNumberOfVoxels().
> And I want compute the voxels on an arbitrary portion of the imput data. The
> result of GetVoxelCount() is the total number of the pixels of the whole
> pic. Could you please give me some specific advice? Thank you very much!
>
> JHT
> 2010-07-23
> ------------------------------
>  myaqua1982
> ------------------------------
>  *发件人：* Prathamesh Kulkarni
> *发送时间：* 2010-07-22  22:43:38
> *收件人：* myaqua1982
> *抄送：* VTK Mailing List
> *主题：* Re: [vtkusers] about vtkImageAccumulate
>
> Hello,
>
> You can use vtkImageAccumulate with vtkImageStencil for achieving this. For
> counting the number of pixels, there is
> image_accumulate->GetNumberOfVoxels().
>
> Prathamesh
>
>
> Message: 24
> Date: Thu, 22 Jul 2010 11:42:52 +0800
> From: "myaqua1982" <myaqua1982 at 163.com>
> Subject: [vtkusers] about vtkImageAccumulate
> To: "vtkusers" <vtkusers at vtk.org>
> Message-ID: <201007221142511561726 at 163.com
> >
> Content-Type: text/plain; charset="us-ascii"
>
> Hi all:
> I want to count the number of pixels of a BMP pic. Is vtkImageAccumulate
> will do? And how can I use this function. And the pic has been segmented
> already, I want to count the pixels of ROI .Please give me some advice.
> Thank you very much!!!
>
> 2010-07-22
>
>
>
> myaqua1982
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