Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1881 - 275 páginas |
Dentro del libro
Resultados 1-5 de 54
Página 6
... DOUBLE IMAGES . The two eyes as one instrument , 90 ; the binocular field , 91 ; double images , 92 ; experiments illustrating , 92-94 ; analogy with sense of touch , 95 ; single vision , 95 ; corresponding points of the two retinæ , 96 ...
... DOUBLE IMAGES . The two eyes as one instrument , 90 ; the binocular field , 91 ; double images , 92 ; experiments illustrating , 92-94 ; analogy with sense of touch , 95 ; single vision , 95 ; corresponding points of the two retinæ , 96 ...
Página 20
... double images , as will be explained hereafter , and therefore have never been learned . Malpositions of the eye , such as squinting , are the result of too great contraction of one of the recti mus- cles , usually the internal . It is ...
... double images , as will be explained hereafter , and therefore have never been learned . Malpositions of the eye , such as squinting , are the result of too great contraction of one of the recti mus- cles , usually the internal . It is ...
Página 90
... . ment . The phenomena of binocular vision are far less purely physical than those of monocular vision . They are also far more obscure , illusory , and difficult PART II BINOCULAR VISION CHAPTER I SINGLE AND DOUBLE IMAGES.
... . ment . The phenomena of binocular vision are far less purely physical than those of monocular vision . They are also far more obscure , illusory , and difficult PART II BINOCULAR VISION CHAPTER I SINGLE AND DOUBLE IMAGES.
Página 91
... images , or by its own internal changes or unstimulated activity , is faithfully represented in external space by ... DOUBLE IMAGES . 91 The two eyes as one instrument, 90; the binocular field,
... images , or by its own internal changes or unstimulated activity , is faithfully represented in external space by ... DOUBLE IMAGES . 91 The two eyes as one instrument, 90; the binocular field,
Página 92
... images - ay , and two external images for every object , do we not see all objects double ? I answer : We do indeed see all objects double , except under certain conditions . Double Images . — This phenomenon of double images of all ...
... images - ay , and two external images for every object , do we not see all objects double ? I answer : We do indeed see all objects double , except under certain conditions . Double Images . — This phenomenon of double images of all ...
Otras ediciones - Ver todas
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