Sight: An Exposition of the Principles of Monocular and Binocular Vision |
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Página 6
... 77 ; blind spot , 78 ; experiments illustrating , 78–81 ; why there is no visible
representative of this spot in field of view , 82 ; erect vision , 83 ; comparison with
other senses , 84 ; explained by law of direction , 85 ; illustrations of this law , 86 .
... 77 ; blind spot , 78 ; experiments illustrating , 78–81 ; why there is no visible
representative of this spot in field of view , 82 ; erect vision , 83 ; comparison with
other senses , 84 ; explained by law of direction , 85 ; illustrations of this law , 86 .
Página 8
Prevalence of law of corresponding points over law of direction , 258 ; diagrams
illustrating , 259 . CHAPTER V. 262 COMPARATIVE PAYSIOLOGY OF
BINOCULAR VISION Optic chiasm in lower animals , 262 ; divergence of eye -
sockets ...
Prevalence of law of corresponding points over law of direction , 258 ; diagrams
illustrating , 259 . CHAPTER V. 262 COMPARATIVE PAYSIOLOGY OF
BINOCULAR VISION Optic chiasm in lower animals , 262 ; divergence of eye -
sockets ...
Página 15
The direct data are only light , its intensity , color , and direction . These are
incapable of further analysis , and are therefore simple sensations . Outline form
may possibly be added , though this may be analyzed into a combination of
directions ...
The direct data are only light , its intensity , color , and direction . These are
incapable of further analysis , and are therefore simple sensations . Outline form
may possibly be added , though this may be analyzed into a combination of
directions ...
Página 17
On this , as on a soft cushion , the eyeball rolls with ease in every direction . The
eye proper is really behind the skin , or outer integument of the face , for the skin
which covers the lids turns over the edge ( Fig . 2 , 17 ) and passes under the lids
...
On this , as on a soft cushion , the eyeball rolls with ease in every direction . The
eye proper is really behind the skin , or outer integument of the face , for the skin
which covers the lids turns over the edge ( Fig . 2 , 17 ) and passes under the lids
...
Página 18
We all know the rapidity and precision with which the eye turns in all directions .
This is by means of six slender muscles . Four of these are Fig . 2 . FIG . 3 . 8 с the
eye is not coincident with the axis of the. MUSCLES OF THE EYEBALL .
We all know the rapidity and precision with which the eye turns in all directions .
This is by means of six slender muscles . Four of these are Fig . 2 . FIG . 3 . 8 с the
eye is not coincident with the axis of the. MUSCLES OF THE EYEBALL .
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Términos y frases comunes
adjustment already angle appear becomes binocular called central spot circle Cloth colors combined complete condition cones convergence corresponding points cross Demy 8vo diagram direction distance distinct double images evident exactly Experiment explained external fact fall farther Fcap field of view figures front hand horizontal horopter Illustrations impression inches inclination increasing Large layer left eye lens less light look median middle motion move muscles natural nearer necessary nerve nose object observer opposite optic optic axes outward parallel passing perception perfect perfectly perspective phenomena plane Poems point of sight position post 8vo price 35 primary produced projection rays referred represent result retina retinal images right eye rotation screen Second Edition seen shown side single Small crown 8vo space stereoscope surface Third tion Translated true turn unite vertical vision visual lines vols wall whole
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