I have some micro CT data of dental implants. However the implants are not vertical in slice view and we need to define a ROI of in the micro thread area only.
I wanted to define the ROI as follows
But since there is tilt if i transform the image or the ROI in one slice (e.g. Yellow) the ROI is either too much or too little in the green slice.
So if i select the area in one slice (green ) we can see the that area selected is extended from the top and short from bottom.
I tried with transform and reslice module with no luck. Is there a way to get this ROI and crop the volume by straightening the implant ? Apart from manually segmenting.
What are the ways to achieve this ?