Talk:Structure tensor: Difference between revisions

Revision as of 11:52, 26 February 2018

Latest revision as of 17:24, 3 April 2024

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==Error on 3D structure tensor image==

It seems that there is a little confusion between the images for the 3D structure tensor. The description for the surfel image seems wrong, with the egein value relation being the one for the line, and conversly for the line below. The ellipsoid images of the right seems also messed up, or am I missing something ? <!-- Template:Unsigned IP --><small class="autosigned">—&nbsp;Preceding [[Wikipedia:Signatures|unsigned]] comment added by [[Special:Contributions/185.116.129.142|185.116.129.142]] ([[User talk:185.116.129.142#top|talk]]) 14:59, 24 March 2023 (UTC)</small> <!--Autosigned by SineBot-->

==Conceptual Explanation Request==

Line 80 ⟶ 86:

In my opinion it should be:

<math display="block">(Re(|\kappa_{20})|-\kappa_{11})/2=\lambda_2</math>

instead of

Line 86 ⟶ 92:

<math display="block">(\kappa_{20}-|\kappa_{11}|)/2=\lambda_2</math>

as is stated there. <!-- Template:Unsigned --><small class="autosigned">—&nbsp;Preceding [[Wikipedia:Signatures|unsigned]] comment added by [[User:Cocus|Cocus]] ([[User talk:Cocus#top|talk]] • [[Special:Contributions/Cocus|contribs]]) 11:52, 26 February 2018 (UTC)</small> <!--Autosigned by SineBot-->

as is stated there.