Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1881 - 275 páginas |
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Página 3
... fact that there is not , to my knowledge , any work covering the same ground in the English language . Vision has been treated either as a branch of optics or else as a branch of physiology of the nervous system . Helmholtz's great work ...
... fact that there is not , to my knowledge , any work covering the same ground in the English language . Vision has been treated either as a branch of optics or else as a branch of physiology of the nervous system . Helmholtz's great work ...
Página 10
... facts only an example of a very wide law , viz . , the law of differentiation . In the lowest animals all the tissues and organs which are so widely distinct in the higher animals are represented by an unmodified cellular structure ...
... facts only an example of a very wide law , viz . , the law of differentiation . In the lowest animals all the tissues and organs which are so widely distinct in the higher animals are represented by an unmodified cellular structure ...
Página 15
... on the data given above . We only state these facts now that they may be borne in mind . We hope to substantiate them hereafter . PART I. MONOCULAR VISION . CHAPTER I. GENERAL STRUCTURE OF RELATION OF GENERAL TO SPECIAL SENSE . 15.
... on the data given above . We only state these facts now that they may be borne in mind . We hope to substantiate them hereafter . PART I. MONOCULAR VISION . CHAPTER I. GENERAL STRUCTURE OF RELATION OF GENERAL TO SPECIAL SENSE . 15.
Página 22
... fact , a concave expansion of the optic nerve ( 0 , Fig . 4 ) . This nerve , coming from the brain , enters the eye - socket near its point , penetrates the sclerotic and the choroid , then spreads out within as a thin , concave ...
... fact , a concave expansion of the optic nerve ( 0 , Fig . 4 ) . This nerve , coming from the brain , enters the eye - socket near its point , penetrates the sclerotic and the choroid , then spreads out within as a thin , concave ...
Página 29
... fact may be proved in many ways by observations on the dead eye : 1. If the eye of an ox be taken from the socket , and the sclerotic carefully removed , so that the back parts of the eye are somewhat transparent , a miniature image of ...
... fact may be proved in many ways by observations on the dead eye : 1. If the eye of an ox be taken from the socket , and the sclerotic carefully removed , so that the back parts of the eye are somewhat transparent , a miniature image of ...
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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