Browsing by Subject "dynamic-range"
Now showing items 1-3 of 3
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Detection of faint companions through stochastic speckle discrimination
(IOP Publishing, 2008-09-10)We propose a new postprocessing technique for the detection of faint companions from a sequence of adaptive optics corrected short exposures. The algorithm exploits the difference in shape between the on-axis and off-axis ... -
Fainter and closer: finding planets by symmetry breaking
(The Optical Society, 2008-09-17) -
Reference-less detection, astrometry, and photometry of faint companions with adaptive optics
(IOP Publishing, 2009-05-19)We propose a complete framework for the detection, astrometry, and photometry of faint companions from a sequence of adaptive optics (AO) corrected short exposures. The algorithms exploit the difference in statistics between ...