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Computational Geometry and Computer Graphics


Lesson 2

Author: Egoshkin Danila Igorevich

Image representations, Color Models, Color Depth

Pixels

RGB

Color Depth in RGB

Color Depth in RGB


Color Depth and
List of Monochrome and RGB Color Formats.

How humans see colors?

How humans see colors?

How humans see colors?

How humans see colors?

Does humans eyes have color bugs?

Does humans eyes have color bugs?

Rates of Color Blindness
Males Females
Dichromacy
Protanopia 1.3% 0.02%
Deuteranopia 1.2% 0.01%
Tritanopia 0.008% 0.008%
Anomalous Trichromacy
Protanomaly 1.3% 0.02%
Deuteranomaly 5.0% 0.35%
Tritanomaly 0.0001% 0.0001%
Color Blindness

What chromosome do you know?

BBC News - Health

OPN1LW

OPN1LW

How do you see this bird?

How do you see this bird?

How do you see this bird?

How birds see


Tetrachromacy

How birds see


Tetrachromacy

How birds see


Tetrachromacy

How birds see


Tetrachromacy

How humans see colors?

X-Men are already among us.
The World's First Tetrachromat Artist

RGB Model

RGB Model

RGB Model

RGB Model

CMYK

How to use RGB Model in printers for paper?

CMYK vs RGB

CMYK vs RGB

CMYK vs RGB

CMYK vs RGB

HSV

How to use RGB Model to make rainbow effect?

How to use RGB Model to make rainbow effect?

HSV

HSV

HSV

HSL

HSL vs HSV

HSL vs HSV

HSL vs HSV

XYZ

Mathematically defined color spaces is the CIE XYZ color space (also known as CIE 1931 color space), created by the International Commission on Illumination in 1931.
Used for compatibility and transferring between models
Color model

Links:

Other Models:

Thanks for your attention :)