Effects of luminance contrast factors upon figural aftereffects and figural retroactive-effects for the concentric circles figure

1972 ◽  
Vol 24 (1) ◽  
pp. 55-61 ◽  
Author(s):  
June Adam ◽  
Ruth Heron ◽  
Donna Cooper
Keyword(s):  
Luminance Contrast ◽  
Concentric Circles

Investigation of Interactions of Luminance Contrast and Temporal Factors in Figural Aftereffects

1968 ◽  
Vol 27 (1) ◽  
pp. 287-291 ◽  
Author(s):  
June Adam ◽  
Marion Ring
Keyword(s):  
Exposure Time ◽  
Interstimulus Interval ◽  
Luminance Contrast ◽  
Test Figure ◽  
Time Condition ◽  
Temporal Factors ◽  
Concentric Circles

An experiment was designed to investigate the possibility of interactions between luminance contrast factors and temporal factors in determining the magnitude of the concentric-circles aftereffect. 24 combinations of inducing figure exposure time, condition of test figure presentation (determined by test figure exposure time and interstimulus interval), inducing figure luminance contrast and test-figure luminance contrast, were used. No interactions were found.

Effects of Luminance Contrast Factors upon Figural Aftereffects Induced by Short Fixation Periods

1966 ◽  
Vol 22 (2) ◽  
pp. 535-541 ◽  
Author(s):  
Margaret Gibb ◽  
Ivan Freeman ◽  
June Adam
Keyword(s):  
Luminance Contrast ◽  
Test Figure ◽  
General Finding ◽  
Concentric Circles

An experiment was designed to investigate the effects of luminance contrast factors upon the concentric circles aftereffect for very short periods of fixation. The general finding was that the immediate aftereffect increased as the luminance contrast of the inducing figure increased and decreased as the luminance contrast of the test figure increased.

scholarly journals Disinhibition in concentric circles aftereffects as a function of luminance contrast

1967 ◽  
Vol 8 (12) ◽  
pp. 507-508
Author(s):  
John K. Adamowicz ◽  
Robert E. Dewar
Keyword(s):  
Luminance Contrast ◽  
Concentric Circles

Fast Image Defogging Algorithm Based on Luminance Contrast Enhancement and Saturation Compensation

2018 ◽  
Vol 30 (10) ◽  
pp. 1925
Author(s):  
Xumin Cao ◽  
Chunxiao Liu ◽  
Jindong Zhang ◽  
Yuhang Lin ◽  
Jinwei Zhao
Keyword(s):  
Contrast Enhancement ◽  
Luminance Contrast ◽  
Image Defogging
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