Posted by
WangPing on
Oct 13, 2020; 2:30pm
URL: http://imagej.273.s1.nabble.com/draw-ROIs-on-different-slices-tp5024033p5024039.html
Hi Kees,
Thank you so much for your email,
For the first question, would it be possible to save the ROIs (drawn on different slices) into a mask image volume, with the slice information matching the original image volume?
For the second question, I meant to see if it is possible to assign a different label to different ROI, for example, I draw one ROI and label all the pixels inside with "1", and another ROI with all pixels labeled with "2", this way I can recognize different ROIs.
Thanks again,
Ping
________________________________
发件人: ImageJ Interest Group <
[hidden email]> 代表 Straatman, Kees (Dr.) <
[hidden email]>
发送时间: 2020年10月13日 16:23
收件人:
[hidden email] <
[hidden email]>
主题: Re: draw ROIs on different slices
Dear Ping,
Check in the ROI Manager menu under More > Options if 'Associate "Show All" Rois with slices' is selected.
I am not sure what you mean with your second question about label images.
Best wishes
Kees
Dr Ir K.R. Straatman
Advanced Imaging Facility
University of Leicester
www.le.ac.uk/advanced-imaging-facility<
http://www.le.ac.uk/advanced-imaging-facility<
http://www.le.ac.uk/advanced-imaging-facility<
http://www.le.ac.uk/advanced-imaging-facility>>
________________________________
From: Wang Ping <
[hidden email]>
Sent: 13 October 2020 03:48
To:
[hidden email] <
[hidden email]>
Subject: draw ROIs on different slices
Hello everyone,
I wondered if ImageJ is able to draw ROIs on different slices and it also remembers the slice information. Currently it does not seems that ImageJ include the slice# information, all the ROIs basically are overlapped. Also not sure if ImageJ is able to make label images.
Thanks for any hints.
Ping
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