Students' Text-book of Color: Or, Modern Chromatics, with Applications to Art and IndustryD. Appleton, 1903 - 329 pagini |
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Pagina 10
... light ; and in the present work it is principally with vision produced in this normal manner that we have to deal ... green light , for example , these colour - sensations would be excited , and some idea might be formed of the intensity ...
... light ; and in the present work it is principally with vision produced in this normal manner that we have to deal ... green light , for example , these colour - sensations would be excited , and some idea might be formed of the intensity ...
Pagina 14
... light it receives from objects in the room : for example , if it receives some green light from objects of this colour placed in its neighbourhood , the red hue will incline toward orange ; if the added portion of light be yellow , the ...
... light it receives from objects in the room : for example , if it receives some green light from objects of this colour placed in its neighbourhood , the red hue will incline toward orange ; if the added portion of light be yellow , the ...
Pagina 28
... light can be analyzed by a prism into its original constituents : the long waves produce on us the RED ORANGE GREEN BLUE VIOLET RED ORANGE GREEN BLUE VIOLET WHITE sensation that we call red , and , as we allow shorter and shorter waves ...
... light can be analyzed by a prism into its original constituents : the long waves produce on us the RED ORANGE GREEN BLUE VIOLET RED ORANGE GREEN BLUE VIOLET WHITE sensation that we call red , and , as we allow shorter and shorter waves ...
Pagina 32
... light will be found quite marked . To illustrate by an example : if white paper be painted with vermilion , and ... green , " we shall obtain about the same result , while we shall find that artificial ultramarine - blue reflects about twenty ...
... light will be found quite marked . To illustrate by an example : if white paper be painted with vermilion , and ... green , " we shall obtain about the same result , while we shall find that artificial ultramarine - blue reflects about twenty ...
Pagina 41
... light , it carries the number of tints we are able to distinguish up as high as two millions . In this calculation ... green Green and blue - green . Cyan - blue . 54 .206 121 .. .134 32 Blue .. Ultramarine and blue - violet .. Violet ...
... light , it carries the number of tints we are able to distinguish up as high as two millions . In this calculation ... green Green and blue - green . Cyan - blue . 54 .206 121 .. .134 32 Blue .. Ultramarine and blue - violet .. Violet ...
Alte ediții - Afișează-le pe toate
Students' Text-book of Color: Or, Modern Chromatics, with Applications to ... Ogden Nicholas Rood Vizualizare completă - 1895 |
Students' Text-book of Color; Or, Modern Chromatics: With Applications to ... Ogden Nicholas Rood Vizualizare completă - 1899 |
Students' Text-book of Color: Or, Modern Chromatics, with Applications to ... Ogden Nicholas Rood Vizualizare completă - 1913 |
Termeni și expresii frecvente
appear arranged artists beautiful blue-green bluish bluish-green bright brilliant brown carmine cause changes CHAPTER chromatic circle chromatic composition chrome-yellow colour-blind coloured light coloured surfaces combinations complementary colours contrast cyan-blue dark darkened emerald-green employed experiment fact fixed lines fundamental colours furnished gamboge gives gradation green and violet green light green-blue greenish greenish-blue greenish-yellow Helmholtz hence illumination Illustrations indicated in Fig intensity kind less light and shade luminosity luminous Maxwell ment mingled mixed mixture nature normal eye normal spectrum objects observer obtained ochre optic nerve orange orange-red orange-yellow painted pale pigments placed plate portion position present prism Professor Prussian-blue pure colours pure grey purple rays reach the eye red and green red lead red light reflected light result retina rotation saturated sensation stained glass theory of colour tints tion transmitted ultramarine ultramarine-blue uranium glass vermilion violet nerves violet-blue water-colour wave-length white light white paper yellowish yellowish-green
Pasaje populare
Pagina 246 - ... just what curvature is to lines, both being felt to be beautiful by the pure instinct of every human mind, and both, considered as types, expressing the law of gradual change and progress in the human soul itself.