Spatial-temporal characteristics of flickering spots in flickering auroras.
نویسندگان
چکیده
منابع مشابه
Visual masking by flickering surrounds.
Observers detected drifting sine-wave gratings presented in a circular 3 dia test field which was surrounded by a 3.25 degrees wide annulus. Forced choice contrast thresholds were measured with surrounds consisting of a steady field of light or uniform sinusoidal flicker. The flickering surround raised detection thresholds only for gratings with spatial frequencies below 2-4 c/deg. Variations o...
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ژورنال
عنوان ژورنال: Journal of geomagnetism and geoelectricity
سال: 1984
ISSN: 0022-1392
DOI: 10.5636/jgg.36.121