[vtkusers] Picking in DICOM series

[Duster U]

Hi Liu Peng,,

Thanks for the reply.Let me try the different coordinate system and will
let u know if it works.

Thanks

On Sat, Sep 16, 2017 at 9:53 AM, Liu_tj <tjlp at netease.com> wrote:

> As there are several kind of coordinate system in VTK, you need to check
> the check values are world, viewport, normalized viewport coordinate.
>
> Perhaps you can post your code here and the forum guys can help you.
>
> Thanks
>
> 在2017-09-15，"Duster U" <aralol2015 at gmail.com> 写道：
>
> -----原始邮件-----
> *发件人:*"Duster U" <aralol2015 at gmail.com>
> *发送时间:*2017年09月15日 星期五
> *收件人:*"Liu_tj" <tjlp at netease.com>
> *抄送:*"vtkusers" <vtkusers at vtk.org>
> *主题:*Re: [vtkusers] Picking in DICOM series
>
>
> Hi Liu Peng,
>
> I have tried different dicom samples of different resolutions.When i use a sample of 320*320,the max value that i get from the picker is 150*150,and this too varies with samples.when i tried with another 320*320 sample max value that i got was 160*160.
>
>
> Thanks
>
>
> On Thu, Sep 14, 2017 at 5:50 PM, Liu_tj <tjlp at netease.com> wrote:
>
>> How do you know the values are wrong?
>>
>>
>>
>> 在2017-09-14，"Duster U" <aralol2015 at gmail.com> 写道：
>>
>> -----原始邮件-----
>> *发件人:*"Duster U" <aralol2015 at gmail.com>
>> *发送时间:*2017年09月14日 星期四
>> *收件人:*"vtkusers" <vtkusers at vtk.org>
>> *主题:*[vtkusers] Picking in DICOM series
>>
>>
>>
>> Hi,
>>
>> I've been trying to implement a Picker in the OnMouseMove of a custom
>> vtkinteractorstyleImage,so that i can get the pixel coordinates of an image
>> while hovering over an image.Now I've tried both the Point Picker and the
>> Prop Picker to do so,,both gives the coordinates but the problem is that
>> the values are not correct.So am i missing anything?
>> and i am new to vtk,So please help me out
>>
>> Thanks in Advance
>>
>>
>>
>>
>>
>
>
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