Color Lighting Quiz Name: Date: 1. Relative to real life colors, Computer Graphics colors are often: a. over-saturated b. under-saturated 2-3. Name two ways you can use color to make an object in a scene stand out. 4. Which color(s) usually appears closer to the viewer? 5. Which color(s) usually appear farther away from the viewer? 6. Are foreground colors more or less saturated? 7-8. Other than underexposing your scene, name two ways to create the impression of darkness in your scene: 9-10. What two things must be known before you can pick a realistic color? 11. List a conventional color balance temperature for an outdoor scene: 12. List a conventional color balance temperature for an indoor scene: 13. Any color source with a color temperature value lower than your selected color balance will be tinted what color? 13. Any color source with a color temperature value higher than your selected color balance will be tinted what color? 14. Fill in the blank: Generally, the bigger the difference between a light's own color temperature and the scene's color balance, the more _____________ the color of the light will appear. 15. For the following real world light sources, Assign 1 to the source with lowest color temperature, 2 to the source with the next lowest, etc. All the way up to 4 for the source with the highest color temperature: __ partly cloudy sky __ candle flame __ household lightbulb (tungsten) __ direct sun at noon 16. Flourescent lights often emit what color? 17. Why are flourescent lights and lights from a TV not naturally subject to red/blue color shift? 18. Define "color bleeding": 19. True or False: Colored light in the real world is often spectrally pure. 20. 8-bit computer color produces how many possible colors? |