Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1881 - 275 páginas |
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Página 166
... when projected on a vertical plane for all positions of the point of sight . Simple inspection of the diagram is sufficient to show that the inclination or torsion of the vertical image on 166 DISPUTED POINTS IN BINOCULAR VISION .
... when projected on a vertical plane for all positions of the point of sight . Simple inspection of the diagram is sufficient to show that the inclination or torsion of the vertical image on 166 DISPUTED POINTS IN BINOCULAR VISION .
Página 167
... INCLINATION OF VERTICAL AND HORIZONTAL IMAGES FOR ALL POSITIONS OF THE POINT OF SIGHT . To of the images show torsion of the eye , there must be a fallacy somewhere . The one or the other must be wrong ; for when one indicates torsion ...
... INCLINATION OF VERTICAL AND HORIZONTAL IMAGES FOR ALL POSITIONS OF THE POINT OF SIGHT . To of the images show torsion of the eye , there must be a fallacy somewhere . The one or the other must be wrong ; for when one indicates torsion ...
Página 172
... inclination of the hyperbolic curve on the horizontals of the wall will be about 20 ° . Now a rectangular cross - image , if un- rotated , would project as the crosses in the corners ; i . e . , the vertical arm would project vertically ...
... inclination of the hyperbolic curve on the horizontals of the wall will be about 20 ° . Now a rectangular cross - image , if un- rotated , would project as the crosses in the corners ; i . e . , the vertical arm would project vertically ...
Página 175
... inclination of the vertical image on the verticals of the wall , and of the horizontal image on the horizontals of the wall , equal to each other , while I make the in- clination of the verticals much greater . The diagram by which he ...
... inclination of the vertical image on the verticals of the wall , and of the horizontal image on the horizontals of the wall , equal to each other , while I make the in- clination of the verticals much greater . The diagram by which he ...
Página 176
... inclination of the horizontal image on the true horizontal gives true results , and the inclination of the vertical image on the true vertical deceptive results by projection ; therefore he imagines the eye to turn exactly the reverse ...
... inclination of the horizontal image on the true horizontal gives true results , and the inclination of the vertical image on the true vertical deceptive results by projection ; therefore he imagines the eye to turn exactly the reverse ...
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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