computer science 194-23 the art and science of …cs194-23/sp13/slides/...computer science 194-23...
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Computer Science 194-23The Art and Science of Digital Photography
Lecture 10: Color & ArtifactsApril 15, 2013
danallan@eecs.berkeley.edubarsky@cs.berkeley.edumichael.ball@berkeley.edu
Staff email: cs194-23@imail.eecs.berkeley.edu
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The Eye Optical Illusions
Image from http://en.wikipedia.org/wiki/Visible_spectrum
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The Eye Optical Illusions
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The Eye Optical Illusions
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The Eye Optical Illusions
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Image from http://en.wikipedia.org/wiki/Troxler's_fading
Color Color Space
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Image from http://en.wikipedia.org/wiki/Color
Color Spaces sRGB
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Image from http://en.wikipedia.org/wiki/SRGB_color_space
Color Spaces AdobeRGB
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Image from http://en.wikipedia.org/wiki/Adobergb
Color Color Management
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Image from http://www.normankoren.com/color_management.html
Color Management Gamut Mapping
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Image from http://www.normankoren.com/color_management.html
Color Management Monitor Profiling
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Image from http://www.normankoren.com/color_management_2A.html
Color Management Gamma
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Image from http://www.normankoren.com/color_management_2A.html
Color White Balance
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Image from http://www.cambridgeincolour.com/tutorials/white-balance.htm
Color White Balance
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Image from http://en.wikipedia.org/wiki/Color_temperature
Digital Cameras RAW vs JPEG!
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RAW JPEGBit depth 10-, 12-, 14-bit 8-bit
Tonal Curve Not applied AppliedWhite Balance Not set SetCompression Lossless Lossy
Portability Nonstandard StandardPost-Processing Required Optional
Computer Science 194-23The Art and Science of Digital Photography
Lecture 10: Color & ArtifactsApril 15, 2013
danallan@eecs.berkeley.edubarsky@cs.berkeley.edumichael.ball@berkeley.edu
Staff email: cs194-23@imail.eecs.berkeley.edu
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