Literature DB >> 6470842

Visual signal detection. I. Ability to use phase information.

A Burgess, H Ghandeharian.   

Abstract

We present experimental evidence that humans use phase information for detection and discrimination of visual signals (static sine waves) when sufficient a priori information is made available. Under these conditions human performance exceeds that of the best-possible phase-insensitive detector. There is a marked reduction in performance when signal-phase information is not given to the observer.

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Year:  1984        PMID： 6470842     DOI： 10.1364/josaa.1.000900

Source DB:  PubMed          Journal:  J Opt Soc Am A        ISSN： 0740-3232            Impact factor:   2.129


  9 in total

1.  Anthropomorphic model observer performance in three-dimensional detection task for low-contrast computed tomography.

Authors:  Alexandre Ba; Miguel P Eckstein; Damien Racine; Julien G Ott; Francis Verdun; Sabine Kobbe-Schmidt; François O Bochud
Journal:  J Med Imaging (Bellingham)       Date:  2015-12-29

2.  Similarity between Fourier transforms of objects predicts their experimental confusions.

Authors:  I A Vol; M B Pavlovskaja; V M Bondarko
Journal:  Percept Psychophys       Date:  1990-01

3.  Absolute phase uncertainty in sinusoidal grating detection.

Authors:  J H Howard; K H Richardson
Journal:  Percept Psychophys       Date:  1988-01

Review 4.  Physics and statistics of medical imaging.

Authors:  D G Brown; R F Wagner
Journal:  J Digit Imaging       Date:  1989-11       Impact factor: 4.056

5.  On the detection of signals embedded in natural scenes.

Authors:  T Caelli; G Moraglia
Journal:  Percept Psychophys       Date:  1986-02

6.  Human- and model-observer performance in ramp-spectrum noise: effects of regularization and object variability.

Authors:  C K Abbey; H H Barrett
Journal:  J Opt Soc Am A Opt Image Sci Vis       Date:  2001-03       Impact factor: 2.129

7.  Visual detection under uncertainty operates via an early static, not late dynamic, non-linearity.

Authors:  Peter Neri
Journal:  Front Comput Neurosci       Date:  2010-11-30       Impact factor: 2.380

8.  Comparative observer effects in 2D and 3D localization tasks.

Authors:  Craig K Abbey; Miguel A Lago; Miguel P Eckstein
Journal:  J Med Imaging (Bellingham)       Date:  2021-03-18

9.  Under-exploration of Three-Dimensional Images Leads to Search Errors for Small Salient Targets.

Authors:  Miguel A Lago; Aditya Jonnalagadda; Craig K Abbey; Bruno B Barufaldi; Predrag R Bakic; Andrew D A Maidment; Winifred K Leung; Susan P Weinstein; Brian S Englander; Miguel P Eckstein
Journal:  Curr Biol       Date:  2021-01-19       Impact factor: 10.834
  9 in total

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