Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1897 - 318 páginas |
Dentro del libro
Resultados 1-5 de 49
Página xii
... external projection of retinal impressions , 58 ; com- parison with other senses , 59 ; illustrations of this law , 61 ; phosphenes , 61 ; muscæ volitantes , 62 ; Purkinje's figures , 62 ; ocular spectra , 63 . SECOND LAW OF VISION , 67 ...
... external projection of retinal impressions , 58 ; com- parison with other senses , 59 ; illustrations of this law , 61 ; phosphenes , 61 ; muscæ volitantes , 62 ; Purkinje's figures , 62 ; ocular spectra , 63 . SECOND LAW OF VISION , 67 ...
Página xiii
... EXTERNAL IMAGES , AND THE FORMATION OF PHANTOMS • · Of the same object , 124 ; of different objects , 125 ; Case 1. Dis- similar objects , 125 ; experiments illustrating , 125 ; Case 2 . Similar objects , 129 ; experiments illustrating ...
... EXTERNAL IMAGES , AND THE FORMATION OF PHANTOMS • · Of the same object , 124 ; of different objects , 125 ; Case 1. Dis- similar objects , 125 ; experiments illustrating , 125 ; Case 2 . Similar objects , 129 ; experiments illustrating ...
Página xvi
... external impression . It gives knowledge of externality — of the existence of the external world - but not of the properties of matter . The lowest animals possess this , and nothing more . But , as we go up the scale of animals , in ...
... external impression . It gives knowledge of externality — of the existence of the external world - but not of the properties of matter . The lowest animals possess this , and nothing more . But , as we go up the scale of animals , in ...
Página xvi
... external phenomena ; the third , presiding over exchanges between different parts of the organism . The first kind of exchange may be likened to foreign commerce ; the second , to exchange of intelligence by telegraphic communication ...
... external phenomena ; the third , presiding over exchanges between different parts of the organism . The first kind of exchange may be likened to foreign commerce ; the second , to exchange of intelligence by telegraphic communication ...
Página 12
... external rectus of the left and internal of the right . If we desire to look at a very near object , as , for example , the root of the nose , then the two interior recti are brought into action . But we can not volun- tarily bring into ...
... external rectus of the left and internal of the right . If we desire to look at a very near object , as , for example , the root of the nose , then the two interior recti are brought into action . But we can not volun- tarily bring into ...
Otras ediciones - Ver todas
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