Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1897 - 318 páginas |
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Página v
... passes by insensible gradations into simplest judgments , and these latter into the more complex judgments . The simplest psychological phenomena are therefore found here . I am quite sure that if any one will repeat the experiments ...
... passes by insensible gradations into simplest judgments , and these latter into the more complex judgments . The simplest psychological phenomena are therefore found here . I am quite sure that if any one will repeat the experiments ...
Página 9
... passes under the lids , becoming here thin and tender mucous membrane ; it is then reflected from the back part of the lid to the anterior surface of the white portion of the ball ( Fig . 2 , a a ) , then passes forward again over the ...
... passes under the lids , becoming here thin and tender mucous membrane ; it is then reflected from the back part of the lid to the anterior surface of the white portion of the ball ( Fig . 2 , a a ) , then passes forward again over the ...
Página 10
... pass forward , and grasp the eyeball above , below , on right and left side , just in front of the middle or equator of the globe ( Fig . 3 ) . They are called severally superior , inferior , exter- nal , and internal rectus . The first ...
... pass forward , and grasp the eyeball above , below , on right and left side , just in front of the middle or equator of the globe ( Fig . 3 ) . They are called severally superior , inferior , exter- nal , and internal rectus . The first ...
Página 11
... passes forward , contracts to a slender tendon , passes through a loop situated in the forward part of the socket , on the inner ( nasal ) and up- per side ( Fig . 3 , c ) ; it then turns upon itself backward and outward , passes over ...
... passes forward , contracts to a slender tendon , passes through a loop situated in the forward part of the socket , on the inner ( nasal ) and up- per side ( Fig . 3 , c ) ; it then turns upon itself backward and outward , passes over ...
Página 19
... passes from each point to the object , and goes to its own place in the image ( Fig . 6 , B ) , and the conditions of distinctness are fulfilled ; but the image is now in- finitely faint , and therefore invisible . If , now , we try to ...
... passes from each point to the object , and goes to its own place in the image ( Fig . 6 , B ) , and the conditions of distinctness are fulfilled ; but the image is now in- finitely faint , and therefore invisible . If , now , we try to ...
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Términos y frases comunes
adjustment angle axis bacillary layer becomes binocular eye binocular perspective binocular vision blind spot camera central spot ciliary muscle circle colors combined image concave corresponding points cross defect depth of space distance distant objects distinct divergence double images evident exactly Experiment explained external images farther fibers field of view focal fore fovea Helmholtz heteronymous homonymous horizontal horopter horopteric line Illustrations impression inches inclined interocular space left eye left-eye image lens light line of sight look median plane middle monocular motion muscles nearer normal eye nose oblique observer ocular optic axes optic chiasm optic nerve optic vesicle outward parallel perceived perception perfectly phantom phenomena point of sight position primary projection pupil ray-line rays refractive represent retina retinal images right and left right eye right-eye image rotation sclerotic screen seen single sensation side stereoscope surface tion torsion turn the eyes vergence vibrations visual lines visual result