scholarly journals A Novel Display System Reveals Anisotropic Polarization Perception in the Motion Vision of the Butterfly Papilio xuthus

2017 ◽  
Vol 57 (5) ◽  
pp. 1130-1138 ◽  
Author(s):  
Finlay J Stewart ◽  
Michiyo Kinoshita ◽  
Kentaro Arikawa
Keyword(s):  
Display System ◽  
Motion Vision ◽  
Papilio Xuthus

scholarly journals Monopolatic motion vision in the butterfly Papilio xuthus

2019 ◽  
Vol 222 (1) ◽  
pp. jeb191957 ◽  
Author(s):  
Finlay J. Stewart ◽  
Michiyo Kinoshita ◽  
Kentaro Arikawa
Keyword(s):  
Motion Vision ◽  
Papilio Xuthus

scholarly journals The butterfly Papilio xuthus detects visual motion using chromatic contrast

2015 ◽  
Vol 11 (10) ◽  
pp. 20150687 ◽  
Author(s):  
Finlay J. Stewart ◽  
Michiyo Kinoshita ◽  
Kentaro Arikawa
Keyword(s):  
Motion Detection ◽  
Visual Motion ◽  
Luminance Contrast ◽  
Head Movements ◽  
Motion Vision ◽  
Measuring Head ◽  
Chromatic Contrast ◽  
Contrast Polarity ◽  
Papilio Xuthus ◽  
Colour Patterns

Many insects’ motion vision is achromatic and thus dependent on brightness rather than on colour contrast. We investigate whether this is true of the butterfly Papilio xuthus , an animal noted for its complex retinal organization, by measuring head movements of restrained animals in response to moving two-colour patterns. Responses were never eliminated across a range of relative colour intensities, indicating that motion can be detected through chromatic contrast in the absence of luminance contrast. Furthermore, we identify an interaction between colour and contrast polarity in sensitivity to achromatic patterns, suggesting that ON and OFF contrasts are processed by two channels with different spectral sensitivities. We propose a model of the motion detection process in the retina/lamina based on these observations.

Portable Display System for Presenting Spatial Odor and/or Airflow Distribution

2016 ◽  
Vol 136 (7) ◽  
pp. 296-302
Author(s):  
Genta Urasaki ◽  
Ryoji Shinogi ◽  
Haruka Matsukura ◽  
Hiroshi Ishida
Keyword(s):  
Display System ◽  
Airflow Distribution

Laser Based 3D Volumetric Display System

1993 ◽  
Author(s):  
Parviz Soltan ◽  
John Trias ◽  
Waldo Robinson ◽  
Weldon Dahlke
Keyword(s):  
Display System ◽  
Volumetric Display
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