Sight: An Exposition of the Principles of Monocular and Binocular VisionKegan Paul, 1881 - 307 стор. |
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Сторінка 10
... distinct in the higher animals are represented by an unmodified cellular structure , performing all the func- tions of the animal body , but in an imperfect manner . Each cell in such an organism will feel like a nervous cell , contract ...
... distinct in the higher animals are represented by an unmodified cellular structure , performing all the func- tions of the animal body , but in an imperfect manner . Each cell in such an organism will feel like a nervous cell , contract ...
Сторінка 14
... sense - organs , the eye , that we are now about to treat . It may be well to bear in mind and keep distinct what may be called the direct gifts of sight , and what are added by the mind as judgments based upon these 14 INTRODUCTORY .
... sense - organs , the eye , that we are now about to treat . It may be well to bear in mind and keep distinct what may be called the direct gifts of sight , and what are added by the mind as judgments based upon these 14 INTRODUCTORY .
Сторінка 24
... distinct vision ; cataract , a common cause of blindness , arises from its opacity . The lens , with its continuing curtain , completely divides the interior of the ball into two compartments , an anterior and a posterior . ( b . ) The ...
... distinct vision ; cataract , a common cause of blindness , arises from its opacity . The lens , with its continuing curtain , completely divides the interior of the ball into two compartments , an anterior and a posterior . ( b . ) The ...
Сторінка 25
... distinct , the object will be distinct ; if the image is blurred , the object , both in outline and in details of surface , will be blurred . If there is no image , no object will be visible . Therefore the image must be a fac- simile ...
... distinct , the object will be distinct ; if the image is blurred , the object , both in outline and in details of surface , will be blurred . If there is no image , no object will be visible . Therefore the image must be a fac- simile ...
Сторінка 26
... distinct . But , in the mean time , the quantity of light is becoming less and less , and therefore the image fainter and fainter . If we suppose the hole to become a mathematical point , then one ray only passes from each point to the ...
... distinct . But , in the mean time , the quantity of light is becoming less and less , and therefore the image fainter and fainter . If we suppose the hole to become a mathematical point , then one ray only passes from each point to the ...
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Sight : an Exposition of the Principles of Monocular and Binocular Vision Joseph LeConte Повний перегляд - 1895 |
Sight : an Exposition of the Principles of Monocular and Binocular Vision Joseph LeConte Повний перегляд - 1895 |
Sight : an Exposition of the Principles of Monocular and Binocular Vision Joseph LeConte Повний перегляд - 1895 |
Загальні терміни та фрази
angle bacillary layer binocular eye binocular perspective binocular vision camera central spot Cheaper Edition ciliary muscle Cloth colors combined images cones corresponding points cross Demy 8vo depth of space distant objects distinct double images evident exactly Experiment external images farther Fcap fibers field of view focal adjustment foreground forms of perspective Frontispiece heteronymously horizontal horopter identical points Illustrations impression inches inclination interocular space jects judgments Large post 8vo left eye lens light line of sight look median plane monocular motion muscles naked eyes nearer nose object or scene observer ocular optic axes optic chiasm optic convergence optic nerve outward parallel perception of depth perfectly Poems point of sight position projection represent retina retinal images right and left right eye rotation screen Second Edition seen single side Small crown 8vo stereoscope stereoscopic pictures Third Edition tion torsion turn the eyes visual lines visual result vols
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