[ITK-dev] ITK Software Guide
Matt McCormick
matt.mccormick at kitware.com
Wed Mar 28 10:18:01 EDT 2018
Hi Celina,
The patch for this is here:
http://review.source.kitware.com/#/c/23300/
- M
On Wed, Mar 28, 2018 at 9:35 AM, Celina Imielinska <
celina_imielinska at yahoo.com> wrote:
> Matt,
>
> do you plan to correct the actual document?
>
> https://itk.org/ItkSoftwareGuide.pdf
>
> In the text, in the section 4.1.4, pages 41 and 42 :
> "A pixel is considered to be the rectangular region surrounding the pixel
> center holding the data value. This can be viewed as the *Voronoi region
> of the image grid,* as illustrated in the right side of the figure.
> Linear interpolation of image values is performed inside the* Delaunay
> region whose corners are pixel centers*."
>
> these statements "Voronoi region of the image grid" and "Delaunay region
> whose corners are pixed centers" - should go.
>
> the image 4.1 "Geometrical concepts associated with the ITK image",
> should be redone too. In the image "Linear Interpolation Region Delaunay
> Region" and "Pixel Coverage Voronoi Region" must be replaced,
>
> This document is used and shared by many and should not include confusing
> terminology.
>
> Thanks again,
>
> Celina
> ------------------------------
> *From:* Celina Imielinska <celina_imielinska at yahoo.com>
> *To:* Matt McCormick <matt.mccormick at kitware.com>
> *Sent:* Wednesday, March 28, 2018 9:21 AM
>
> *Subject:* Re: [ITK-dev] ITK Software Guide
>
> Matt,
>
> thank you for the correction,
>
> 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 gmail.com>
> *Sent:* Tuesday, March 27, 2018 5:23 PM
> *Subject:* Re: [ITK-dev] ITK Software Guide
>
> Thank you for efforts to improve the work, Celina. The ITK Software Guide
> is a living document, and many students should continue to learn from the
> body of knowledge that Luis poured out many years ago.
>
>
> Here is a patch for the figure:
>
> https://github.com/InsightSoftwareConsortium/ITKSoftwareGuide/pull/65
>
> and the text:
>
> http://review.source.kitware.com/#/c/23300/
>
>
> Thanks,
> Matt
>
> On Tue, Mar 27, 2018 at 4:19 PM, Celina Imielinska <
> celina_imielinska at yahoo.com> wrote:
>
> That would be appropriate
>
> Thank you!
> ------------------------------ --------------
> On Tue, 3/27/18, Matt McCormick <matt.mccormick at kitware.com> wrote:
>
> Subject: Re: [ITK-dev] ITK Software Guide
> 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 gmail.com>
> Date: Tuesday, March 27, 2018, 2:45 PM
>
> 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
> 41in
> section4.1.4
> 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/
> 7eb1f6dda1e5bfe57938f53584113e e771b298a7/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
> 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/
> <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/
> <https://core.ac.uk/download/>
> pdf/27299860.pdfI
> 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, PhDPrincipalVesalius
> Technologies LLCPrinceton
> NJcelina_imielinska at yahoo. com609 240 4721
> PS.
> old version http://www.sci.utah.
> edu/publications/ibanez03/
> ItkSoftwareGuide.pdf
> newest https://itk.org/
> ItkSoftwareGuide.pdf
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> Please join us there!
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