Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1897 - 318 páginas |
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Página xiv
... planes in degree of rotation , 209 ; experiments illustrating , 209 ; the cause of rotation , 210 ; laws of parallel ... PLANES . Phantom planes not parallel to the real planes , 234 ; but slope , 235 ; also figures change in form , 235 ...
... planes in degree of rotation , 209 ; experiments illustrating , 209 ; the cause of rotation , 210 ; laws of parallel ... PLANES . Phantom planes not parallel to the real planes , 234 ; but slope , 235 ; also figures change in form , 235 ...
Página xv
... plane , but an arch , 238 ; explanation of the arching , 238 ; diagram illustrating , 239 ; Prof. Stevens's device , 240 ; experiments and diagrams illustrating , 241 ; another beautiful experi- ment of Prof. Stevens , 241 ; explanation ...
... plane , but an arch , 238 ; explanation of the arching , 238 ; diagram illustrating , 239 ; Prof. Stevens's device , 240 ; experiments and diagrams illustrating , 241 ; another beautiful experi- ment of Prof. Stevens , 241 ; explanation ...
Página 7
... plane . It is on these two higher senses that fine art is wholly , and science is mainly , founded . The specialized nerve and the instrument for intensifying and making definite the impression are together called the sense - organ . It ...
... plane . It is on these two higher senses that fine art is wholly , and science is mainly , founded . The specialized nerve and the instrument for intensifying and making definite the impression are together called the sense - organ . It ...
Página 12
... plane of vision . Illustrations of these Actions . If we desire to look upward , we bring into action the two superior recti ; if downward , the two inferior recti . In both these cases , however , the oblique muscles must co - operate ...
... plane of vision . Illustrations of these Actions . If we desire to look upward , we bring into action the two superior recti ; if downward , the two inferior recti . In both these cases , however , the oblique muscles must co - operate ...
Página 38
... plane through the center . The right side , N , is adapted to near objects ; the left , F , to distant objects . Theory of Adjustment . — It is certain that in adjust- ing the eye for looking at very near objects , the lens becomes more ...
... plane through the center . The right side , N , is adapted to near objects ; the left , F , to distant objects . Theory of Adjustment . — It is certain that in adjust- ing the eye for looking at very near objects , the lens becomes more ...
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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