computer science 194-23 the art and science of …cs194-23/sp13/slides/...computer science 194-23...
TRANSCRIPT
Computer Science 194-23The Art and Science of Digital Photography
Lecture 10: Color & ArtifactsApril 15, 2013
[email protected]@[email protected]
Staff email: [email protected]
1
The Eye Optical Illusions
Image from http://en.wikipedia.org/wiki/Visible_spectrum
2
The Eye Optical Illusions
3
The Eye Optical Illusions
4
The Eye Optical Illusions
5
Image from http://en.wikipedia.org/wiki/Troxler's_fading
Color Color Space
6
Image from http://en.wikipedia.org/wiki/Color
Color Spaces sRGB
7
Image from http://en.wikipedia.org/wiki/SRGB_color_space
Color Spaces AdobeRGB
8
Image from http://en.wikipedia.org/wiki/Adobergb
Color Color Management
9
Image from http://www.normankoren.com/color_management.html
Color Management Gamut Mapping
10
Image from http://www.normankoren.com/color_management.html
Color Management Monitor Profiling
11
Image from http://www.normankoren.com/color_management_2A.html
Color Management Gamma
12
Image from http://www.normankoren.com/color_management_2A.html
Color White Balance
13
Image from http://www.cambridgeincolour.com/tutorials/white-balance.htm
Color White Balance
14
Image from http://en.wikipedia.org/wiki/Color_temperature
Digital Cameras RAW vs JPEG!
15
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
[email protected]@[email protected]
Staff email: [email protected]
16