21/9/10 class

CYMK Colour- Subtractive Colour

RGB Colour- Addictive Colour

1. Print VS Screen Colour
- reflection of the light/screen
- CMYK colour _ more colour add in will take out more light
- RGB colour    _ more and more light add together

Colour Depth

2. Colour Depth
- a pixel can remember

Colour Depth for Computer Display

3. Colour Depth for Computer Display
- 1 bit = 2 colours (black & white)

Revolution Measurement- Pixel Per Inch

4. Resolution Measurement
- how many row and column on screen

Creating Pixel Art

5. Creating Pixel Art
- body colour
- highlight colout
- shadow colour
(above all are basic colour)

Alias & Anti Alias

6. Alias & Anti Alias
- Alias        = remain sharp edges although resize the object
- Anti Alias = unsharpened the edges