Re: [ITK-users] Recentering Output of fast marching
"Lowekamp, Bradley (NIH/NLM/LHC) [C]" <blowekamp-2loH/[email protected]>
| Newsgroups | gmane.comp.lib.itk.user |
|---|---|
| Message-ID | <[email protected]> |
Hello, Have you looked at the LabelImageStatisticsImageFilter[1]? This should compute what you describe. The “GetRegion” methods returns a bounding ImageRegion, for a given label. In your case this would be for the label 1. Brad [1]https://itk.org/Doxygen/html/classitk_1_1LabelStatisticsImageFilter.html#aa0de894e901cf64495f5690f77b73efb On 6/26/17, 12:39 PM, "Andaharoo" <[email protected]> wrote: I've been using the fast marching filter to segment out a particular piece of a 3d image and now I would like to recenter this segmented part. Sometimes the segmented part can be at the edge of the image which makes it hard to rotate since it will only rotate around the center. I tried using fast marchings getOutputOrigin but that doesn't do what I had hoped it would do. If I were to write it would go something along the lines of this with a binary image: for every pixel if the pixel is 1 if the pixels x val is greater than maxX maxX = the pixels x val if the pixels x val is smaller than minX minX = the pixels x val Do the same with the y and z and mins Then after getting the extents I coudl just do (minX + maxX) / 2, (minY + maxY) / 2, (minZ + maxZ) / 2 -- View this message in context: http://itk-insight-users.2283740.n2.nabble.com/Recentering-Output-of-fast-marching-tp7590022.html Sent from the ITK Insight Users mailing list archive at Nabble.com. _____________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Kitware offers ITK Training Courses, for more information visit: http://www.kitware.com/products/protraining.php Please keep messages on-topic and check the ITK FAQ at: http://www.itk.org/Wiki/ITK_FAQ Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/insight-users _____________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Kitware offers ITK Training Courses, for more information visit: http://www.kitware.com/products/protraining.php Please keep messages on-topic and check the ITK FAQ at: http://www.itk.org/Wiki/ITK_FAQ Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/insight-users