Keyphrases
Hermann Von Helmholtz
100%
Eye Movements
99%
Wheatstone
97%
Stereoscope
89%
Perceptual Portraits
77%
Binocular Vision
69%
19th Century
58%
Visual Illusion
54%
Geometric-optical Illusions
53%
Nineteenth Century
53%
Visual Perception
48%
Binocular
47%
Retina
47%
Rivalry
46%
Stereoscopic Vision
40%
Neuroscience
39%
Pictorial Image
36%
Eye Movement Research
35%
Psychologists
35%
Visual Science
34%
Afterimage
34%
Anaglyph
34%
Engraving
33%
Purkinje
29%
Oddity
29%
Galileo
29%
Stereopsis
29%
Adaptation
28%
Stereoscopic Depth
28%
Ponzo
27%
Optics
27%
Visual Artists
26%
Oculomotor Function
26%
New Introduction
26%
Physiological Optics
26%
Motion Aftereffect
25%
Thomas Young
25%
Visual Phenomena
24%
Grating
23%
Parallel Law
23%
Volkmann
23%
Spatial Illusion
23%
Color Contrast
23%
Perceptual Event
23%
Allusion
23%
Illusionist
23%
Visual Direction
23%
Sensory Receptors
23%
Quotation
23%
History of Science
23%
Arts and Humanities
Illusion
71%
Nineteenth Century
67%
Stereoscope
66%
Motion
54%
Rivalry
47%
Treatise
47%
Visual Illusion
42%
Action
38%
English
38%
Philosophy
35%
Spatial
35%
viewer
35%
Engraving
33%
Independent
29%
Optics
29%
Contemporary
29%
Art and science
26%
Mystery
23%
Historical Context
23%
Observer
23%
Early Edition
23%
Circle
23%
Motifs
23%
Colour Contrast
23%
Allusion
23%
early history
23%
Style
22%
Artists
21%
Color Vision
21%
Scholars
21%
Visual Artist
20%
Sensation
20%
Experimental
19%
1830s
18%
Painting
17%
Art History
17%
Depth Perception
17%
Copy
17%
Stereoscopy
17%
Hermann von Helmholtz
17%
Space Perception
17%
16 th century
17%
Portraiture
16%
Designer
15%
Galileo
15%
Names
15%
Achromatic
15%
Technique
14%
Pioneers
14%
Legacy
14%