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[Seg3D] Re: feature request zoom in other views


Chronological Thread 
  • From: Alan Morris <alan.morris@carma.utah.edu>
  • To: Hon Fai Choi <honfai.choi@gmail.com>, seg3d@sci.utah.edu
  • Subject: [Seg3D] Re: feature request zoom in other views
  • Date: Mon, 20 May 2013 13:37:02 -0600

Hon Fai,

The images may look entirely black, but the pixels that are "on" in the segmentation are written with r=1, g=1, b=1, so they look nearly black.  If you open them in a tool such as photoshop, you can adjust them so they are visible.

I'm not sure why segmentations aren't written with the background black and the foreground white.  There may be a reason that I am unaware of.  It could perhaps be a feature request.

Alan


On Sun, May 19, 2013 at 7:10 AM, Hon Fai Choi <honfai.choi@gmail.com> wrote:
Hi Alan,

many thanks you for the tip. I have another question. If I try to
export the segmentation as a image stack (bmp, png or tiff) I only get
black images. Is this a bug or am I doing something wrong?

thank you and with kind regards,
Hon Fai


On Fri, May 17, 2013 at 10:28 PM, Alan Morris
<alan.morris@carma.utah.edu> wrote:
> Hon Fai Choi,
>
> You can zoom in all views in Seg3D.  The controls are just slightly
> different for the 2D viewer.  Try holding SHIFT and right-click while moving
> the mouse up and down.
>
> The 2D viewers require SHIFT because many of the tools utilize the right
> mouse button for other tasks.
>
> Alan
>
>
> On Fri, May 17, 2013 at 4:00 AM, Hon Fai Choi <honfai.choi@gmail.com> wrote:
>>
>> Hi,
>>
>> thank you for making Seg3D available, it is a nice application. I was
>> wondering if you are considering to allow zooming in the views other than
>> the 3D. I am segmenting high resolution images and it would be useful to be
>> able to zoom in to fine tune the segmentation. Will this feature be
>> incorporated soon? If not, would it be difficult to modify this in the
>> source code? I have no experience with interface design or QT.
>>
>> with kind regards,
>> Hon Fai Choi
>
>




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