The art of sound pictures (1930)

Record Details:

Title:
The art of sound pictures
Date:
1930
Publisher:
New York : D. Appleton and Company
Volume:
The art of sound pictures
Leaf #:
000277
Language:
English
Collection:
Books and Hollywood Studio System
Format:
Books
Contributor:
Media History Digital Library
Sponsor:
Media History Digital Library
Coordinator:
Media History Digital Library
Description:
Date Added:
March 21, 2024
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COLOR 243 experiences. Why this is true we do not know. There are several combinations of three different wave lengths which can be selected to accomplish this purpose. The most convenient of these is the combination of red (or orange-red), green, and blue (or indigo blue). These three physical wave lengths do not correspond precisely to any of the psychological nodal points, although they lie very close to the red, green, and blue of the psychological color spectrum. These three light waves of the physical spectrum may be termed “physical mixture points.” If they are combined in equal quantities, we get a pure white light. And we can produce the entire range of the 230 color experiences by combining any two in equal quantities or all three in unequal amounts and exposing the eye to the resultant mixed light. Color photography depends on the fact that three colors of light appropriately combined on the motion picture Artificial Mixti Red autd Blue I Not Visible in J Yellow