Contents Petrônio Bendito pbendito@niu.edu Office # 753-6916
|
Afterimage-
Activity 10 |
||||||||
|
Project's Description In this assignment, you will observe the afterimage phenomenon for each primary and secondary colors of the RGB color Cube. By following the instructions of this exercise, your eye will spontaneously produce a complementary colored 'ghost' image of the color it has been focusing on. Follow the directions as outlined. Supporting Tools Experiment 1 Outline Description: The basis for this
assignment is a black background divided by a dark gray strip with a white
rectangle on each side of the strip (See figure above 1). 1. Select a vivid color (R 5/10, Y5/10, G 5/10, C 5/10, B 5/10, or M 5/10)) and place it in the color scheme area (top row) of the software. 2. Drop the red color in the white rectangle on the left. Stare at the color rectangle for about 30 seconds. 3. Look at the white rectangle. What color appears? Find an equivalent color in the RGB color Palette? (Tip: Use the Bright color palette). Drop the color you just saw underneath the vivid color (second row of the color scheme area) and write down its PN. Procedures: Repeat the procedures listed above and find the afterimage of the colors listed below. R 5/10
|
||||||||
2000-2001 © P. Bendito. All Rights
Reserved.
|