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RGB Color Model

RGB Color Model
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2018-02-23 01:43
FunctionCoordinate GeometryGraphing
In collections Mathematics of Computer Graphics
This example demonstrates the RGB color model, showing how colors are created through additive color mixing by adjusting the intensity of red, green, and blue. It uses GeoGebra commands like Circle, Point, and Midpoint to illustrate how changing point positions alters the color. Suitable for middle school students learning color theory and image processing.

GeoGebra Commands & Parameters

  1. Circle(R, r_1) → r
  2. Circle(B, r_1) → b
  3. Circle(G, r_1) → g
  4. Circle(R, r_1) → rc
  5. Circle(B, r_1) → bc
  6. Circle(G, r_1) → gc
  7. Point(r) → D
  8. Point(r) → X
  9. Point(g) → Y
  10. Point(b) → Z
  11. Midpoint(R, B) → A
  12. Midpoint(B, G) → C
  13. Midpoint(R, G) → E

AI Drawing Prompt Reference

Draw a diagram showing the RGB color model with three circles of different colors representing red, green, and blue, each containing a point. Connect these points to form three new circles, illustrating the effect of color mixing. Start by drawing the three base circles, then create the new circles, and finally connect the corresponding points to show the visual effect of color blending.
The prompt above was compiled from the original drawing commands and is for reference only.