Re: Macro to define a local region of interest

Posted by Nathaniel Ryckman on Jun 01, 2011; 5:11pm
URL: http://imagej.273.s1.nabble.com/Macro-to-define-a-local-region-of-interest-tp3684393p3684399.html

Benn, Douglas K. wrote

I am creating an anatomical atlas of CTs and have a student laboriously
identifying anatomical points with a mouse click. I would like to use a
pair of x,y cords as a starting point to automatically search for a
region which has similar properties in terms of grayness which will
outline the anatomical structure such as the Maxillary sinus. Is there a
macro which if you give it a starting x,y coordinate will search around
to form a closed ROI?

 

Thanks!

 

Douglas

 

Dr Douglas K Benn, BDS, DDS, M.Phil., Ph.D., Dipl. Dental Radiology
(Royal College of Radiologists, England).

Professor and Director of Oral & Maxillofacial Radiology

Dept of General Dentistry, Room 210

Creighton University School of Dentistry

2802 Webster Street Omaha

Nebraska 68178

 

Tel: [phone]

Fax: [phone]

I haven't used this plugin myself, but I heard the Versatile Wand is pretty good.

http://imagejdocu.tudor.lu/doku.php?id=plugin:segmentation:versatile_wand:start