| Noise |
|
|
|
|
|
|
|
|
|
|
|
| Filtering
is useful for noise reduction... |
||||||||||
| Common
types of noise: |
||||||||||
| w | Salt
and pepper noise: contains random |
|||||||||
| occurrences
of black and white pixels |
||||||||||
| w | Impulse
noise: contains random occurrences |
|||||||||
| of white
pixels |
||||||||||
| w | Gaussian
noise: variations in intensity drawn |
|||||||||
| from a
Gaussian normal distribution |
||||||||||
