No arguments
Description:
Compute the eigenvalues and eigenvectors of selected symmetric matrices or matrix fields.
If one selected image has 3 or 6 channels, it is regarded as a field of 2x2 or 3x3 symmetric matrices,
whose eigen elements are computed at each point of the field.
This command has a tutorial page.
Examples of use:
• Example #1
(1,0,0;0,2,0;0,0,3) +eigen
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Command: (1,0,0;0,2,0;0,0,3) +eigen
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Command: (1,0,0;0,2,0;0,0,3) +eigen
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Command: (1,0,0;0,2,0;0,0,3) +eigen
• Example #2
image.jpg structuretensors blur 2 eigen split[0] c
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Command:
image.jpg structuretensors blur 2 eigen split[0] c
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Command:
image.jpg structuretensors blur 2 eigen split[0] c
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Command:
image.jpg structuretensors blur 2 eigen split[0] c
G'MIC is an open-source software distributed under the
CeCILL free software licenses (LGPL-like and/or
GPL-compatible).
Copyrights (C) Since July 2008,
David Tschumperlé - GREYC UMR CNRS 6072, Image Team.