Sight: An Exposition of the Principles of Monocular and Binocular Vision |
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Página 4
I have devoted a large , perhaps some may think a too large , space to the
discussion of binocular vision . I have done so , partly because I have devoted
special attention to this department , partly because it is so very imperfectly
presented by ...
I have devoted a large , perhaps some may think a too large , space to the
discussion of binocular vision . I have done so , partly because I have devoted
special attention to this department , partly because it is so very imperfectly
presented by ...
Página 8
... experiments illustrating , 224–227 ; second law or law of homonymous rotation
stated , 228 ; statement of the two laws , 229 ; determination of the interocular
space , 230 ; experiments illustrating the necessity of the new mode , 231-237 ...
... experiments illustrating , 224–227 ; second law or law of homonymous rotation
stated , 228 ; statement of the two laws , 229 ; determination of the interocular
space , 230 ; experiments illustrating the necessity of the new mode , 231-237 ...
Página 32
If a beam of sunlight be made to pass through a glass prism , the beam is bent :
but more , the different colors are unequally bent , so that they are separated and
spread out over a considerable space . This colored space is called the spectrum
...
If a beam of sunlight be made to pass through a glass prism , the beam is bent :
but more , the different colors are unequally bent , so that they are separated and
spread out over a considerable space . This colored space is called the spectrum
...
Página 64
We do not see anything in the eye , but something outside in space . It would
seem , then , that the retinal image impresses the retina in a definite way ; this
impression is then conveyed by the optic nerve to the brain , and determines
changes ...
We do not see anything in the eye , but something outside in space . It would
seem , then , that the retinal image impresses the retina in a definite way ; this
impression is then conveyed by the optic nerve to the brain , and determines
changes ...
Página 65
distinctness of the retinal image ; and then the brain or the mind refers or projects
this impression outward into space as an external image , the sign and facsimile
of an object which produces it . We shall see hereafter how important it is that ...
distinctness of the retinal image ; and then the brain or the mind refers or projects
this impression outward into space as an external image , the sign and facsimile
of an object which produces it . We shall see hereafter how important it is that ...
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Términos y frases comunes
adjustment already angle appear becomes binocular called central spot circle Cloth colors combined complete condition cones convergence corresponding points cross Demy 8vo diagram direction distance distinct double images evident exactly Experiment explained external fact fall farther Fcap field of view figures front hand horizontal horopter Illustrations impression inches inclination increasing Large layer left eye lens less light look median middle motion move muscles natural nearer necessary nerve nose object observer opposite optic optic axes outward parallel passing perception perfect perfectly perspective phenomena plane Poems point of sight position post 8vo price 35 primary produced projection rays referred represent result retina retinal images right eye rotation screen Second Edition seen shown side single Small crown 8vo space stereoscope surface Third tion Translated true turn unite vertical vision visual lines vols wall whole
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