[ITK] [ITK-dev] ITK Software Guide

Tue Mar 27 14:45:34 EDT 2018

Ah, I see now, Celina. Thanks for sharing the screenshots.

How about removing the mention of Voronoi region and Delaunay region from
that location in the text and changing the annotation in the text to "Pixel
Centered Region" and "Pixel-Corner Centered Region"?

 - M

On Tue, Mar 27, 2018 at 2:22 PM, Celina Imielinska <
celina_imielinska at yahoo.com> wrote:

> in the attached document
>
> page 41
> in section
> 4.1.4  Defining Origin and Spacing
>
>
> ------------------------------
> *From:* Matt McCormick <matt.mccormick at kitware.com>
> *To:* Celina Imielinska <celina_imielinska at yahoo.com>
> *Cc:* Stephen Aylward <stephen.aylward at kitware.com>; Bradley Lowekamp <
> blowekamp at mail.nih.gov>; Insight Developers <Insight-developers at itk.org>;
> Luis Ibanez <luis.ibanez at kitware.com>
> *Sent:* Tuesday, March 27, 2018 2:09 PM
>
> *Subject:* Re: [ITK-dev] ITK Software Guide
>
> Hi Celina,
>
> I only see "Voronoi region" mentioned once here:
>
>   https://github.com/InsightSoftwareConsortium/ITKSoftwareGuide/blob/
> 7eb1f6dda1e5bfe57938f53584113ee771b298a7/SoftwareGuide/
> Latex/DesignAndFunctionality/HybridSegmentationMethods.tex
>
> Perhaps we just replace "Voronoi region" with "region"?
>
>
> Other improvements to make the language more accurate / precise are
> welcome.
>
>
> Thanks,
> Matt
>
>
>
> On Tue, Mar 27, 2018 at 1:59 PM, Celina Imielinska <
> celina_imielinska at yahoo.com> wrote:
>
>
> Hello Matt,
>
> thank you for your email...
>
> I agree it - but this one of the fundamendat geometric constructs used in
> the Guide - that is just ill-named...
>
> How can we name it differently....  definitely, not as Voronoi region, nor
> Delaunay region (completely wrong)
>
> -let us discuss,
>
> Best,
>
> Celina
> ------------------------------
> *From:* Matt McCormick <matt.mccormick at kitware.com>
> *To:* Celina Imielinska <celina_imielinska at yahoo.com>
> *Cc:* Stephen Aylward <stephen.aylward at kitware.com>; Bradley Lowekamp <
> blowekamp at mail.nih.gov>; Insight Developers <Insight-developers at itk.org>;
> Luis Ibanez <luis.ibanez at kitware.com>
> *Sent:* Tuesday, March 27, 2018 1:48 PM
> *Subject:* Re: [ITK-dev] ITK Software Guide
>
> Hi Celina,
>
> Improvements to the Software Guide are welcome. Please see the README here
> on how to contribute:
>
>   https://github.com/ InsightSoftwareConsortium/ ITKSoftwareGuide
> <https://github.com/InsightSoftwareConsortium/ITKSoftwareGuide>
>
> Thanks,
> Matt
>
> On Tue, Mar 27, 2018 at 1:42 PM, Celina Imielinska via Insight-developers
> <insight-developers at itk.org> wrote:
>
>
> Dear All
>
> (I have emailed separately Bill Schroeder at Kitware)
>
> I am very happy that ITK Toolkit has been thriving over so many years.
> Kitware has done amazing job to maintain it and to expand it.
>
> Still, I am trying to contact the main co-authors of the currect ITK
> Software Guide.
>
> I am writing about the usage of "Voronoi Region" terminology in the recent
> editions of the ITK Software guide - that is very odd and not in agreement
> with how Voronoi Diagram, that is one of the fundamental geometric
> structures, is defined:
> https://www.cs.ucsb.edu/~suri/ cs235/Voronoi.pdf
> <https://www.cs.ucsb.edu/~suri/cs235/Voronoi.pdf>
>
>
> Could you please email me -  I would like to suggest that if we want to
> use as "geometrical concepts associated with the ITK image" "Voronoi
> region" in a form what I consider a degenerative representation of  it -
> then maybe it would be wise to name it differently. Not to mention the
> usage of another oddity:  Delaunay Region - what is it? Voronoi Diagram and
> its dual, Delaunay Triangulation are classic geometric constructs that
> require that the points, in the Voronoi diagram, the Voronoi points,
> satisfy:
>
> "Non-degeneracy Condition: Assume no 4 cocircular points, and no 3
> collinear."
>
> This is violated in the construct included in the Guide and referred to as
> Voronoi Region and Delaunay Region.
>
> I don't mind that the guide is not including any more my  original hybrid
> segmentation contribution that included Voronoi Diagram classification
> https://core.ac.uk/download/ pdf/27299860.pdf
> <https://core.ac.uk/download/pdf/27299860.pdf>
> I woudl like to ask you to discuss what can be done with possibly
> correctingthe odd terminology,
>
> looking forward to hear from
>
> Best Regards,
>
> Celina Imielinska
>
> Celina Imielinska, PhD
> Principal
> Vesalius Technologies LLC
> Princeton NJ
> celina_imielinska at yahoo.com
> 609 240 4721
>
> PS. old version http://www.sci.utah. edu/publications/ibanez03/
> ItkSoftwareGuide.pdf
> <http://www.sci.utah.edu/publications/ibanez03/ItkSoftwareGuide.pdf>
>        newest https://itk.org/ ItkSoftwareGuide.pdf
> <https://itk.org/ItkSoftwareGuide.pdf>
>
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