GRAPHICS DEFINITIONS #1
A graphics image is made up of horizontal lines containing tiny dots called pixels.
The
word ‘pixel’ comes from two words
Picture PIX
Elements EL
A
pixel is the smallest controllable display element on the screen.
Resolution
is the number and size of the display pixels. It is expressed as
For
example,
Low
resolution
320
x 200 = 64 000
This
results in a chunky picture
High
resolution
1024
x 768 = 786 432
More
detail
Theory |
Prac |
||
|
|
|
|
|
P140 |
Q
1,2,3,4 |
P139-140 |
|
P148 |
Q
1,2,3 |
P148 |
|
|
|
|
P157-158 |
|