Download 11Sound1

Document related concepts
no text concepts found
Transcript
Sampled Sound – sounds produced naturally.
In nature, sound is a continuous wave - analog
wave.
But computers deal with discrete digital values, i.e. 0s
and 1s.
Must digitize (i.e. encode) sound to convert sound wave
from continuous form to digital form:
- Similar idea for images - computer cannot
store the image itself so it divides it into an array of
pixels, storing the colour and brightness of each
separate pixel in memory.