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 47
Pagina 14
... examined . Finally , it may not be altogether out of place to add that the majority of paintings and chromatic designs are seen by the aid of light which they reflect in a diffused way to the eye of the observer ; transparencies ...
... examined . Finally , it may not be altogether out of place to add that the majority of paintings and chromatic designs are seen by the aid of light which they reflect in a diffused way to the eye of the observer ; transparencies ...
Pagina 19
... examine these tints separately , we can again follow the example of Newton , by making a small , narrow aperture in our cardboard , and use it then as a screen to intercept all except the desired tint , as is indi- cated in Fig . 2. In ...
... examine these tints separately , we can again follow the example of Newton , by making a small , narrow aperture in our cardboard , and use it then as a screen to intercept all except the desired tint , as is indi- cated in Fig . 2. In ...
Pagina 30
... examine the matter more closely . We have seen that when a single set of waves acts on the eye a colour- sensation is produced , which is perfectly well defined , and which can be indicated with precision by referring it to some portion ...
... examine the matter more closely . We have seen that when a single set of waves acts on the eye a colour- sensation is produced , which is perfectly well defined , and which can be indicated with precision by referring it to some portion ...
Pagina 33
... examination two coloured sur- faces , which we find reflect in both cases eight tenths red light and two tenths white light . In spite of this , the tints may not match , one of them being much brighter than the other ; containing ...
... examination two coloured sur- faces , which we find reflect in both cases eight tenths red light and two tenths white light . In spite of this , the tints may not match , one of them being much brighter than the other ; containing ...
Pagina 59
... examination of the deepest blue portions of the sky with the spectroscope reveals the presence of much white light , so that the blue colour is very far from being pure or satu- rated a fact that young landscape - painters soon have ...
... examination of the deepest blue portions of the sky with the spectroscope reveals the presence of much white light , so that the blue colour is very far from being pure or satu- rated a fact that young landscape - painters soon have ...
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.