Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1881 - 275 páginas |
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Página 90
... visual phenomena , and many judgments based upon these phenomena , which result entirely from the use of two eyes as one instru- These form the subject matter of Binocular Vision . It must be clearly understood that the distinc- tive ...
... visual phenomena , and many judgments based upon these phenomena , which result entirely from the use of two eyes as one instru- These form the subject matter of Binocular Vision . It must be clearly understood that the distinc- tive ...
Página 92
... eye , L , is bounded similarly on the right by the nose n'n ' , n ' n ' , the ... result of the fact that in a horizontal direction the field of view of both ... visual impressions , that it becomes absolutely necessary first of all to ...
... eye , L , is bounded similarly on the right by the nose n'n ' , n ' n ' , the ... result of the fact that in a horizontal direction the field of view of both ... visual impressions , that it becomes absolutely necessary first of all to ...
Página 94
... image unless attention is specially drawn to it . I have found that nearly all ... result of greater activity of the left cerebral hemisphere . People are ... visual impressions , of the existence of double images in his own case . He ...
... image unless attention is specially drawn to it . I have found that nearly all ... result of greater activity of the left cerebral hemisphere . People are ... visual impressions , of the existence of double images in his own case . He ...
Página 118
... image will be in- distinct . The subsequent clearing of the image , there- fore , is the result of a dissociation of ... visual effect as the com- bination of the two images of the same object . In other words , single vision , or ...
... image will be in- distinct . The subsequent clearing of the image , there- fore , is the result of a dissociation of ... visual effect as the com- bination of the two images of the same object . In other words , single vision , or ...
Página 125
... vision we see objects single by a combination of two similar or nearly similar images , and that therefore ( page 118 ) ... visual result will be exactly the same as that of an actual FIG . 44 . rod in the median line ; and therefore it ...
... vision we see objects single by a combination of two similar or nearly similar images , and that therefore ( page 118 ) ... visual result will be exactly the same as that of an actual FIG . 44 . rod in the median line ; and therefore it ...
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Términos y frases comunes
angle axis bacillary layer binocular eye binocular perspective binocular vision camera central spot ciliary muscle circle colors combined images cornea corresponding points cross depth of space distance distant objects distinct divergence double images evident exactly Experiment external images farther fibers field of view gaze Helmholtz heteronymous homonymous horizontal horopter horopteric line identical points Illustrations impression inches inclination interocular space inverted jects law of corresponding left eye left-eye image lens light line of sight look median line middle monocular motion muscles naked eyes nearer nose oblique observer ocular optic axes optic centers optic chiasm optic convergence optic nerve outward parallel perceived perception perfect image perfectly point of sight position projection pupil ray-lines rays refractive represent retina retinal images right and left right eye right-eye image rotation sclerotic screen seen single shut side stereoscope surface tion torsion turn the eyes vergence vertical meridian vibrations visual lines visual result