Sight: An Exposition of the Principles of Monocular and Binocular VisionKegan Paul, 1881 - 307 páginas |
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Página 134
... Stereoscope . - The stere- oscope is an instrument for facilitating binocular combi- nations beyond the plane of the pictures . By means of lenses also it supplements the lenses of the eyes , and thus makes on the retinæ perfect images ...
... Stereoscope . - The stere- oscope is an instrument for facilitating binocular combi- nations beyond the plane of the pictures . By means of lenses also it supplements the lenses of the eyes , and thus makes on the retinæ perfect images ...
Página 135
... stereoscope any doubling of points in the fore- ground when the background is regarded , and vice versa . But such is really always the fact ; and if we do not observe it , it is because we have not carefully analyzed our visual ...
... stereoscope any doubling of points in the fore- ground when the background is regarded , and vice versa . But such is really always the fact ; and if we do not observe it , it is because we have not carefully analyzed our visual ...
Página 136
... stereoscope be combined with the naked eye by squinting ( crossing the optic axes ) , as in Fig . 48 ( page 134 ) , or if such diagrams properly mounted for FIG . 50 . combination by squinting be viewed in. 136 BINOCULAR VISION .
... stereoscope be combined with the naked eye by squinting ( crossing the optic axes ) , as in Fig . 48 ( page 134 ) , or if such diagrams properly mounted for FIG . 50 . combination by squinting be viewed in. 136 BINOCULAR VISION .
Página 137
... stereoscope , the perspective is completely reversed , the background becoming the foreground , and vice versa . For example , Fig . 49 represents a stereoscopic card . When the two pictures are combined with a stereoscope , the result ...
... stereoscope , the perspective is completely reversed , the background becoming the foreground , and vice versa . For example , Fig . 49 represents a stereoscopic card . When the two pictures are combined with a stereoscope , the result ...
Página 138
... stereoscope , the result is a jelly - mold with the small end toward the observer ; but if the same be combined with ... stereoscope , at once by mathematical perspective sug- gest the interior of a long archway . This impression is ...
... stereoscope , the result is a jelly - mold with the small end toward the observer ; but if the same be combined with ... stereoscope , at once by mathematical perspective sug- gest the interior of a long archway . This impression is ...
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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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