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Unformatted text preview: 1. Spectrum 2. Cone responses 3 Human vision measures only 3 values, one for each one. Non-invertible: can’t recover the wavelength distribution Metamer-Light primaries: red green blue Yellow: Fires off red and green cones at the same rate White: all cones fired Ink: primaries: yellow, cyan, and magenta Subtractive Mixing/ Additive Mixing What does a red object under green like look like? Color blindness- lose r or g cones, lose b cones – very rare, lose two cones (rare), lose all cones only rods – albinism Brain injury, cortical color blindness, very rare—much more serious Dots in different colors so eye will not be able to tell by the brightness of the number Stare at red color, red cones get tired then look at white background, cones get fatigued so see bluish yellow or something...
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This note was uploaded on 04/10/2010 for the course PSYC 1 taught by Professor Stuartantsis during the Spring '08 term at UCSD.
- Spring '08