Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1897 - 318 páginas |
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Página xi
... distance , 35 ; accommodation of the eye , 35 ; experiment illustrating , 37 ; theory of adjustment , 38 ; Helmholtz's view , 39 . SECTION II . - DEFECTS OF THE EYE AS AN INSTRUMENT , 40 ; THE IMPERFECT EYE , 40 ; emmetropy , or normal ...
... distance , 35 ; accommodation of the eye , 35 ; experiment illustrating , 37 ; theory of adjustment , 38 ; Helmholtz's view , 39 . SECTION II . - DEFECTS OF THE EYE AS AN INSTRUMENT , 40 ; THE IMPERFECT EYE , 40 ; emmetropy , or normal ...
Página xiii
... distance by double images , 138 . THE PRINCIPLES OF STEREOSCOPY , 144 : phantom space , 144 ; stereoscopic pictures , 145 ; how taken , 146 ; combination of stereoscopic ... DISTANCE AND SIZE Size and distance 2 TABLE OF CONTENTS . xiii.
... distance by double images , 138 . THE PRINCIPLES OF STEREOSCOPY , 144 : phantom space , 144 ; stereoscopic pictures , 145 ; how taken , 146 ; combination of stereoscopic ... DISTANCE AND SIZE Size and distance 2 TABLE OF CONTENTS . xiii.
Página xiv
... DISTANCE AND SIZE Size and distance strictly correlated , 176 ; judgment of distance , 176 ; different modes of , 177 ; judgment of size , 177 ; ex- periments illustrating , 179 ; form , 181 ; outline form , 181 ; solid form , 181 ...
... DISTANCE AND SIZE Size and distance strictly correlated , 176 ; judgment of distance , 176 ; different modes of , 177 ; judgment of size , 177 ; ex- periments illustrating , 179 ; form , 181 ; outline form , 181 ; solid form , 181 ...
Página 6
... distance , limited only by the extent of the atmosphere and the energy of the initial vibration . This sense is therefore still terrestrial . In sight , finally , we perceive objects at a distance which is illimitable , the vibrations ...
... distance , limited only by the extent of the atmosphere and the energy of the initial vibration . This sense is therefore still terrestrial . In sight , finally , we perceive objects at a distance which is illimitable , the vibrations ...
Página 7
... distance , though they may seem to be immediately per- ceived , are not direct perceptions , but only very simple judgments based on the data given above . We only state these facts now that they may be borne in RELATION OF GENERAL TO ...
... distance , though they may seem to be immediately per- ceived , are not direct perceptions , but only very simple judgments based on the data given above . We only state these facts now that they may be borne in RELATION OF GENERAL 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