Omega Grain rotation angle form aspect ratio [omega,a,b] = grains.fitEllipse

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S.Nayir

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May 10, 2021, 3:58:34 PM5/10/21
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Hello Ralf and Rudiger,

I am using the fitEllipse function to extract the individual long and short diameter/axes (a,b) measurement from each grain. Omega is described as the rotation of the ellipse but according to which origin? Would you give me more description
Thanks,
Selda

[omega,a,b] = grains.fitEllipse

Abhishek Saini

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May 15, 2021, 10:38:57 PM5/15/21
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this is an obsolete forum. Please ask your question at https://github.com/mtex-toolbox/mtex/discussions
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