Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1881 - 275 páginas |
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Página 109
... converge , the images of both objects double homonymously , and we see now four images . As the convergence increases , the double images separate more and more , until the left image ( belonging to the left eye ) of the forefinger and ...
... converge , the images of both objects double homonymously , and we see now four images . As the convergence increases , the double images separate more and more , until the left image ( belonging to the left eye ) of the forefinger and ...
Página 112
... convergence will be exactly suitable for combining the objects . In the cases thus far mentioned there is no illusion : the combined images do not produce the appearance of a real object , as in the case of combined images of the same ...
... convergence will be exactly suitable for combining the objects . In the cases thus far mentioned there is no illusion : the combined images do not produce the appearance of a real object , as in the case of combined images of the same ...
Página 115
... convergence we com- bine two contiguous figures immediately in front , other contiguous figures all over the plane also combine . In other words , by the motion of the eyes in opposite di- rections in convergence , the images of the ...
... convergence we com- bine two contiguous figures immediately in front , other contiguous figures all over the plane also combine . In other words , by the motion of the eyes in opposite di- rections in convergence , the images of the ...
Página 117
... convergence we may drop the image and catch it on the next plane , and again drop it to each successive plane , until it falls to its natural place . If the figures of the pattern are not larger than the distance between the optic ...
... convergence we may drop the image and catch it on the next plane , and again drop it to each successive plane , until it falls to its natural place . If the figures of the pattern are not larger than the distance between the optic ...
Página 121
... convergence of the optic axes necessary to combine the double images of the nearer finger , and of a less convergence to combine the double images of the farther . Thus the eyes range back and forth by greater and less convergence ...
... convergence of the optic axes necessary to combine the double images of the nearer finger , and of a less convergence to combine the double images of the farther . Thus the eyes range back and forth by greater and less convergence ...
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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 cones corresponding points cross depth of space distant objects distinct double images evident exactly Experiment external images eyes by squinting farther fibers field of view figures finger focal adjustment foreground forms of perspective gaze heteronymously homonymously horizontal horopter identical points impression inches inclination interocular space inverted jects left eye lens less convergence light line of sight look median plane monocular images motion muscles naked eyes nearer nose object or scene oblique observer ocular optic axes optic chiasm optic convergence optic nerve outward parallel perceived perception of depth perfect image perfectly point of sight position projection rays refractive represent retina retinal images right and left right eye rotation sclerotic screen seen single side stereoscope stereoscopic pictures surface tion torsion turn the eyes unite visual lines visual result