Classification images for localization performance in ramp-spectrum noise.
Sign Up to like & getrecommendations! Published in 2018 at "Medical physics"
DOI: 10.1002/mp.12857
Abstract: PURPOSE This study investigates forced localization of targets in simulated images with statistical properties similar to trans-axial sections of x-ray computed tomography (CT) volumes. A total of 24 imaging conditions are considered, comprising two target… read more here.
Keywords: classification; frequency; classification images; apodization ... See more keywords
Classification images characterize age-related deficits in face discrimination
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DOI: 10.1016/j.visres.2018.07.002
Abstract: Face perception is impaired in older adults, but the cause of this decline is not well understood. We examined this issue by measuring Classification Images (CIs) in a face discrimination task in younger and older… read more here.
Keywords: face discrimination; older adults; discrimination; classification images ... See more keywords
Comparative observer effects in 2D and 3D localization tasks
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Medical Imaging"
DOI: 10.1117/1.jmi.8.4.041206
Abstract: Abstract. Purpose: Three-dimensional “volumetric” imaging methods are now a common component of medical imaging across many imaging modalities. Relatively little is known about how human observers localize targets masked by noise and clutter as they… read more here.
Keywords: comparative observer; classification images; observer effects; efficiency ... See more keywords