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List:       kde-kimageshop
Subject:    Re: SoK Project Doubt - Perspective Ellipse
From:       Julian <nimthora () gmail ! com>
Date:       2022-04-13 10:59:10
Message-ID: CAJvRTajayyMxgHamW3K1vGT4cmQE=biR+5ZeKbvhdULqp+Xwng () mail ! gmail ! com
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Hi,

Not sure if this is really mailing list material, but I've looked through
the mathematics pdf you found and the code you have written. However, it
seems to me that there is a missing step in between the solving for the
coefficients and the calculation of the extreme points. The math for
solving the coefficients seems to compute (a, b, c, d, e) while the
equations you are using for computing the extreme points use (a, b, c, d,
e, f). Then in the code you have written to implement these last equations
you leave out 'a' completely. Are you subtracting 'a' from everything,
moving all the elements forward one slot in the array and computing 'f'
somewhere?

Kind regards,

Julian

On Wed, 13 Apr 2022 at 11:18, Srirupa Datta <srirupa.sps@gmail.com> wrote:

> Hey,
>
> I am unable to fix a certain bug/weird behaviour in my SoK project.
> I have described the issue I'm facing in the following link: link
> <https://docs.google.com/document/d/1_clI7hiL5JP2qkBV2mA9jfBH1jUjSHTeGvf0XwDcdcc/edit?usp=sharing>
> I have 2 days left to complete my SoK Project, and I am still unable to
> resolve this issue.
>
> Thanks,
> Srirupa
>
>

[Attachment #3 (text/html)]

<div dir="ltr">Hi,<div><br></div><div>Not sure if this is really mailing list \
material, but I&#39;ve looked through the mathematics pdf you found and the code you \
have written. However, it seems to me that there is a missing step in between the \
solving for the coefficients and the calculation of the extreme points. The math for \
solving the coefficients seems to compute (a, b, c, d, e) while the equations you are \
using for computing the extreme points use (a, b, c, d, e, f). Then in the code you \
have written to implement these last equations you leave out &#39;a&#39; completely. \
Are you subtracting &#39;a&#39; from everything, moving all the elements forward one \
slot in the array and computing &#39;f&#39; somewhere?</div><div><br></div><div>Kind \
regards,</div><div><br></div><div>Julian</div></div><br><div class="gmail_quote"><div \
dir="ltr" class="gmail_attr">On Wed, 13 Apr 2022 at 11:18, Srirupa Datta &lt;<a \
href="mailto:srirupa.sps@gmail.com">srirupa.sps@gmail.com</a>&gt; \
wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px \
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hey,  \
<div><br></div><div>I am unable to fix a certain bug/weird behaviour in my SoK \
project.  </div><div>I have described the issue I&#39;m facing in the following link: \
<a href="https://docs.google.com/document/d/1_clI7hiL5JP2qkBV2mA9jfBH1jUjSHTeGvf0XwDcdcc/edit?usp=sharing" \
target="_blank">link</a></div><div>I have 2 days left to complete my SoK Project, and \
I am still unable to resolve this issue.  </div><div><br></div><div>Thanks,  \
</div><div>Srirupa</div><div><br></div><div></div></div> </blockquote></div>



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