Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1897 - 318 páginas |
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Página xiii
... corresponding points of the two retinæ defined , 112 ; law of corresponding points , 114 ; conditions of single , 114 ; signifi- cance of homonymously and heteronymously double images , 116 ; horopteric circle of Müller , 116 ; the ...
... corresponding points of the two retinæ defined , 112 ; law of corresponding points , 114 ; conditions of single , 114 ; signifi- cance of homonymously and heteronymously double images , 116 ; horopteric circle of Müller , 116 ; the ...
Página xvi
... point of sight is more or less sacrificed to wide- ness of view , 300. 3. CENTRAL SPOT , OR FOVEA : Central in man and apes , 300 ; absent in most mammals and in reptiles and fishes , 300 ; relation of corresponding points to optic axes ...
... point of sight is more or less sacrificed to wide- ness of view , 300. 3. CENTRAL SPOT , OR FOVEA : Central in man and apes , 300 ; absent in most mammals and in reptiles and fishes , 300 ; relation of corresponding points to optic axes ...
Página 21
... point , b ... points of the sur- face of the object are , as it were , sifted out by the law of refraction , and each safely conveyed to its own point in the image ; so that for every radiant point of the object there is a corresponding ...
... point , b ... points of the sur- face of the object are , as it were , sifted out by the law of refraction , and each safely conveyed to its own point in the image ; so that for every radiant point of the object there is a corresponding ...
Página 67
... Corresponding Points , Retinal and Spatial . - We have already alluded to a particular direction of projection . We now define this direction more perfectly as a law . The direction of external projection may be exactly , or nearly ...
... Corresponding Points , Retinal and Spatial . - We have already alluded to a particular direction of projection . We now define this direction more perfectly as a law . The direction of external projection may be exactly , or nearly ...
Página 68
... point d in space passes in a straight R S d C DIAGRAM REPRESENTING CORRESPONDING POINTS , RETINAL AND SPATIAL . line through the nodal point ng and strikes a certain retinal rod d ; that im- pression is pro- jected by the rod end on ...
... point d in space passes in a straight R S d C DIAGRAM REPRESENTING CORRESPONDING POINTS , RETINAL AND SPATIAL . line through the nodal point ng and strikes a certain retinal rod d ; that im- pression is pro- jected by the rod end on ...
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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