PowerPoint 簡報
When using fewer than the optimum number of displayable
color, one may represent the unavailable colors by intermingling
the dots of two available colors.
50% blend of R and Y dots would approximate orange.
50% red and blue would approximate purple.
- Aliasing and Antialiasing:
Aliasing: Lines appear as jagged or stair case effect.
Antialiasing: A process of smoothing the jagged by adding