Images: Error Recognition and Analysis
Images: Error Recognition and Analysis
Images: Error Recognition and Analysis
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<strong>Error</strong>s in the u-v <strong>and</strong> image planes<br />
<br />
<br />
<br />
<br />
<br />
<br />
<strong>Error</strong>s obey Fourier relations between u-v <strong>and</strong> image planes<br />
Narrow features in u-v plane ↔ wide features in image plane <strong>and</strong> vice<br />
versa<br />
Easier to recognise narrow features<br />
Orientations are orthogonal<br />
u-v amplitude errors are symmetric<br />
u-v phase errors are antisymmetric<br />
Robert Laing<br />
ESO ERIS 2011
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