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Color and Color Perception. a physicists view of color…. a human view of color…. how many “colors” did you see?. wavelength-wise I only gave you red, white and black. all burger images from: http://people.msoe.edu/~taylor/eisl/land.htm. let’s have a look at a white screen.
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how many “colors” did you see? wavelength-wise I only gave you red, white and black all burger images from: http://people.msoe.edu/~taylor/eisl/land.htm
let’s have a look at a white screen • should have all wavelengths in it …
and everything in-between … 100% red 100% green 100% blue the yellow’s and purples are a bit crappy, but we can fix that:
what did you find in your color assignment ? • how does color change during the day? • which colors are more pleasing? • how can we change that ?
a close-up of your camera sensor Bayer pattern http://en.wikipedia.org/wiki/File:Bayer_pattern_on_sensor.svg
white balance… • your camera records only red, green and blue… • the way your colors look is determined how these three colors are weighted by your camera and any image processing software • on-camera controls - white balance
