RTA 211: Production Theory // Dana Lee
Lecture 4:
Light / Colour / Lighting:
LIGHT:
- Light bends.
- A lens is essentially 2 prisms.
COLOUR SYSTEMS:
Additive:
- Light based
- Ya only need 3-red green blue
- With these 3 lights you can make any colour
- The more light you add the lighter it gets
Subtractive:
- Takes cyan, magenta and yellow
- To make any colour.
- Used in printers
- The more colour you add into the system the darker it gets
Computers are an additive colour system
Lecture 4:
Light / Colour / Lighting:
LIGHT:
- Light bends.
- A lens is essentially 2 prisms.
COLOUR SYSTEMS:
Additive:
- Light based
- Ya only need 3-red green blue
- With these 3 lights you can make any colour
- The more light you add the lighter it gets
Subtractive:
- Takes cyan, magenta and yellow
- To make any colour.
- Used in printers
- The more colour you add into the system the darker it gets
Computers are an additive colour system
