Students' Text-book of Color: Or, Modern Chromatics, with Applications to Art and IndustryD. Appleton, 1903 - 329 pagini |
Din interiorul cărții
Rezultatele 1 - 5 din 59
Pagina 10
... sensation of vision . For the sake of brevity , the interior globular surface of the retina is ordinarily called the ... sensations would be excited , and some idea might be formed of the intensity or purity of the original hues . Some ...
... sensation of vision . For the sake of brevity , the interior globular surface of the retina is ordinarily called the ... sensations would be excited , and some idea might be formed of the intensity or purity of the original hues . Some ...
Pagina 11
... sensation of sight- we see the candle flame . Substances which are not self- luminous cannot be seen directly or without help ; to ob- tain vision of them it is necessary that a self - luminous body also should be present . The candle ...
... sensation of sight- we see the candle flame . Substances which are not self- luminous cannot be seen directly or without help ; to ob- tain vision of them it is necessary that a self - luminous body also should be present . The candle ...
Pagina 17
... sensation which we call red - we see red light ; if they are shortened to 10 of an inch , their ac- tion on us changes , they call up in us a different sensation -we say the light is coloured orange ; and as the lengths of the waves are ...
... sensation which we call red - we see red light ; if they are shortened to 10 of an inch , their ac- tion on us changes , they call up in us a different sensation -we say the light is coloured orange ; and as the lengths of the waves are ...
Pagina 28
... sensation can not be produced by one set of waves alone , whatever their length may be ; it needs the joint action of the red and violet waves , or the red and blue . All other possible tints and hues find their type in some portion of ...
... sensation can not be produced by one set of waves alone , whatever their length may be ; it needs the joint action of the red and violet waves , or the red and blue . All other possible tints and hues find their type in some portion of ...
Pagina 30
... sensation of white is produced . Let us suppose that by the first method a definite colour- sensation is generated , and afterward , by the second meth- od , the sensation of white is added to it : white light is added to or mixed with ...
... sensation of white is produced . Let us suppose that by the first method a definite colour- sensation is generated , and afterward , by the second meth- od , the sensation of white is added to it : white light is added to or mixed with ...
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.