Sight: An Exposition of the Principles of Monocular and Binocular VisionKegan Paul, 1881 - 307 páginas |
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Página 129
... observer . Experiment . - If we now place a median screen 10 inches or a foot long midway between these two figures , * In a subsequent chapter we give the method of determining with accuracy the interocular distance . A and B , and ...
... observer . Experiment . - If we now place a median screen 10 inches or a foot long midway between these two figures , * In a subsequent chapter we give the method of determining with accuracy the interocular distance . A and B , and ...
Página 132
... observer is annoyed by the existence of the monocular uncombined images to the right and left , it will be best to use two side screens , as already explained ( page 114 ) , instead of the median screen used in combining beyond the ...
... observer is annoyed by the existence of the monocular uncombined images to the right and left , it will be best to use two side screens , as already explained ( page 114 ) , instead of the median screen used in combining beyond the ...
Página 138
... observer ; but if the same be combined with the naked eye by squinting , we have now beautifully shown the same jelly - mold reversed , and we are looking into the hol- low . If there should be other forms of perspective strongly marked ...
... observer ; but if the same be combined with the naked eye by squinting , we have now beautifully shown the same jelly - mold reversed , and we are looking into the hol- low . If there should be other forms of perspective strongly marked ...
Página 140
... observer ; in the other , downward and away from the observer . In the one case the build- ing is a solid object ; in the other it is an inverted shell , and we are looking at the interior of the shell . In nearly all stereoscopic views ...
... observer ; in the other , downward and away from the observer . In the one case the build- ing is a solid object ; in the other it is an inverted shell , and we are looking at the interior of the shell . In nearly all stereoscopic views ...
Página 147
... observer , by alternately greater and less convergence of the axes , combines successively the different parts of the two pictures as seen by the two eyes , and thus by running the point of sight back and forth reaches by trial a ...
... observer , by alternately greater and less convergence of the axes , combines successively the different parts of the two pictures as seen by the two eyes , and thus by running the point of sight back and forth reaches by trial a ...
Otras ediciones - Ver todas
Términos y frases comunes
angle bacillary layer binocular eye binocular perspective binocular vision camera central spot Cheaper Edition ciliary muscle Cloth colors combined images cones corresponding points cross Demy 8vo depth of space distant objects distinct double images evident exactly Experiment external images farther Fcap fibers field of view focal adjustment foreground forms of perspective Frontispiece heteronymously horizontal horopter identical points Illustrations impression inches inclination interocular space jects judgments Large post 8vo left eye lens light line of sight look median plane monocular motion muscles naked eyes nearer nose object or scene observer ocular optic axes optic chiasm optic convergence optic nerve outward parallel perception of depth perfectly Poems point of sight position projection represent retina retinal images right and left right eye rotation screen Second Edition seen single side Small crown 8vo stereoscope stereoscopic pictures Third Edition tion torsion turn the eyes visual lines visual result vols
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