Introductions of some basic graphics concepts: dot, pixel, color, and resolution

Q

Introductions of some basic graphics concepts: dot, pixel, color, and resolution

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A

A computer graphics is organized as a matrix of rows and columns of dots. Each dot carries a color value. The resolution of a graphics is measured by 3 parameters:

1. Horizontal resolution: The number dots within an inch in the horizontal direction.
2. Vertical resolution: The number dots within an inch in the vertical direction.
3. Color resolution: The number of colors supported on a dot.

2008-03-11, 5399👍, 0💬